DE69632792D1 - Holographische laserabtasteinrichtung - Google Patents
Holographische laserabtasteinrichtungInfo
- Publication number
- DE69632792D1 DE69632792D1 DE69632792T DE69632792T DE69632792D1 DE 69632792 D1 DE69632792 D1 DE 69632792D1 DE 69632792 T DE69632792 T DE 69632792T DE 69632792 T DE69632792 T DE 69632792T DE 69632792 D1 DE69632792 D1 DE 69632792D1
- Authority
- DE
- Germany
- Prior art keywords
- holographic
- scanning
- laser
- scanner
- dimensions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
- G06K7/10584—Source control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10663—Basic scanning using moving elements using hologram
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10673—Parallel lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
- G06K7/10693—Arrangement of fixed elements for omnidirectional scanning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
- G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10792—Special measures in relation to the object to be scanned
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
- G06K7/10811—Focalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
- G06K7/10871—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
- G06K7/10891—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners the scanner to be worn on a finger or on a wrist
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
- G06K7/109—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners adaptations to make the hand-held scanner useable as a fixed scanner
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/002—Vending machines being part of a centrally controlled network of vending machines
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
- G07G1/0054—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader with control of supplementary check-parameters, e.g. weight or number of articles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1012—Special detection of object
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1013—Multi-focal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1016—Motor control or optical moving unit control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1017—Programmable
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1018—Source control
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57394995A | 1995-12-18 | 1995-12-18 | |
US08/726,522 US6073846A (en) | 1994-08-17 | 1996-10-07 | Holographic laser scanning system and process and apparatus and method |
PCT/US1996/020525 WO1997022945A1 (en) | 1995-12-18 | 1996-12-18 | Holographic laser scanning system and process and apparatus and methods for designing and constructing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69632792D1 true DE69632792D1 (de) | 2004-07-29 |
Family
ID=27076245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69632792T Expired - Lifetime DE69632792D1 (de) | 1995-12-18 | 1996-12-18 | Holographische laserabtasteinrichtung |
Country Status (12)
Country | Link |
---|---|
US (19) | US6073846A (de) |
EP (1) | EP0954826B1 (de) |
JP (1) | JP3464676B2 (de) |
CN (1) | CN1218269C (de) |
AT (1) | ATE269993T1 (de) |
AU (1) | AU1345897A (de) |
BR (1) | BR9612066A (de) |
CA (1) | CA2240377C (de) |
DE (1) | DE69632792D1 (de) |
EA (1) | EA002627B1 (de) |
HK (1) | HK1018652A1 (de) |
WO (1) | WO1997022945A1 (de) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6085978A (en) * | 1994-08-17 | 2000-07-11 | Metrologic Instruments, Inc. | Holographic laser scanners of modular construction and method and apparatus for designing and manufacturing the same |
US6073846A (en) * | 1994-08-17 | 2000-06-13 | Metrologic Instruments, Inc. | Holographic laser scanning system and process and apparatus and method |
US6758402B1 (en) * | 1994-08-17 | 2004-07-06 | Metrologic Instruments, Inc. | Bioptical holographic laser scanning system |
US6629640B2 (en) * | 1995-12-18 | 2003-10-07 | Metrologic Instruments, Inc. | Holographic laser scanning method and system employing visible scanning-zone indicators identifying a three-dimensional omni-directional laser scanning volume for package transport navigation |
US20020014533A1 (en) * | 1995-12-18 | 2002-02-07 | Xiaxun Zhu | Automated object dimensioning system employing contour tracing, vertice detection, and forner point detection and reduction methods on 2-d range data maps |
US6561428B2 (en) | 1997-10-17 | 2003-05-13 | Hand Held Products, Inc. | Imaging device having indicia-controlled image parsing mode |
AU772459C (en) * | 1998-03-24 | 2005-02-24 | Metrologic Instruments, Inc. | Automated system and method for identifying and measuring packages transported through a laser scanning tunnel |
US6712274B2 (en) * | 1998-03-26 | 2004-03-30 | Symbol Technologies, Inc. | Permanent visual shock indicator |
US6715681B2 (en) * | 1998-03-26 | 2004-04-06 | Symbol Technologies, Inc. | Scanning module for single line and raster scanning using dual lasers |
JP2000081371A (ja) * | 1998-09-07 | 2000-03-21 | Nec Corp | 薄膜分子配向評価方法、評価装置及び記録媒体 |
DE60019744T2 (de) * | 1999-02-02 | 2006-02-02 | Metrologic Instruments Inc. | VERBESSERTE ABTASTDATEN-SIGNALPROZESSOREN FüR CODEZEICHENLESESYSTEME MIT LASERABTASTUNG |
US6619406B1 (en) * | 1999-07-14 | 2003-09-16 | Cyra Technologies, Inc. | Advanced applications for 3-D autoscanning LIDAR system |
JP3852070B2 (ja) * | 1999-11-11 | 2006-11-29 | 富士通株式会社 | 光路シミュレーションcad装置及び方法 |
US6778683B1 (en) * | 1999-12-08 | 2004-08-17 | Federal Express Corporation | Method and apparatus for reading and decoding information |
US6912076B2 (en) * | 2000-03-17 | 2005-06-28 | Accu-Sort Systems, Inc. | Coplanar camera scanning system |
US6945463B2 (en) | 2000-04-18 | 2005-09-20 | Metrologic Instruments, Inc. | Multi-channel scanning system with common decoder |
US20050028723A1 (en) * | 2002-02-19 | 2005-02-10 | Ancel Thomas A. | Loading dock traffic automation and inventory control system |
US7111787B2 (en) | 2001-05-15 | 2006-09-26 | Hand Held Products, Inc. | Multimode image capturing and decoding optical reader |
US6750995B2 (en) * | 2001-07-09 | 2004-06-15 | Dickson Leroy David | Enhanced volume phase grating with high dispersion, high diffraction efficiency and low polarization sensitivity |
US6834807B2 (en) | 2001-07-13 | 2004-12-28 | Hand Held Products, Inc. | Optical reader having a color imager |
US6854642B2 (en) * | 2001-10-19 | 2005-02-15 | Chesterfield Holdings, L.L.C. | System for vending products and services using an identification card and associated methods |
US7083102B2 (en) | 2002-01-11 | 2006-08-01 | Metrologic Instruments, Inc. | Bioptical laser scanner for six-sided 360° Pos-based scanning |
US7055747B2 (en) * | 2002-06-11 | 2006-06-06 | Hand Held Products, Inc. | Long range optical reader |
US20030222147A1 (en) | 2002-06-04 | 2003-12-04 | Hand Held Products, Inc. | Optical reader having a plurality of imaging modules |
US8596542B2 (en) | 2002-06-04 | 2013-12-03 | Hand Held Products, Inc. | Apparatus operative for capture of image data |
JP3516144B1 (ja) * | 2002-06-18 | 2004-04-05 | オムロン株式会社 | 光学情報コードの読取方法および光学情報コード読取装置 |
US7637430B2 (en) | 2003-05-12 | 2009-12-29 | Hand Held Products, Inc. | Picture taking optical reader |
US20050150959A1 (en) * | 2004-01-09 | 2005-07-14 | John Izzo | Optical reader |
US7086829B2 (en) * | 2004-02-03 | 2006-08-08 | General Electric Company | Film cooling for the trailing edge of a steam cooled nozzle |
US7267280B2 (en) * | 2004-03-01 | 2007-09-11 | International Barcode Coporation | Diffractive optical variable image including barcode |
US20050273434A1 (en) * | 2004-04-18 | 2005-12-08 | Allen Lubow | System and method for managing security in a supply chain |
US7293712B2 (en) | 2004-10-05 | 2007-11-13 | Hand Held Products, Inc. | System and method to automatically discriminate between a signature and a dataform |
US7215493B2 (en) | 2005-01-27 | 2007-05-08 | Psc Scanning, Inc. | Imaging system with a lens having increased light collection efficiency and a deblurring equalizer |
US7499090B2 (en) * | 2005-01-27 | 2009-03-03 | Datalogic Scanning, Inc. | Rolling-reset imager with optical filter |
US7321466B2 (en) * | 2005-02-11 | 2008-01-22 | Wasatch Photonics, Inc. | High dispersion diffraction grating including multiple holographic optical elements |
US20060274391A1 (en) * | 2005-02-11 | 2006-12-07 | Wasatch Photonics, Inc. | High dispersion diffraction grating including multiple holographic optical elements |
US7712670B2 (en) * | 2005-09-28 | 2010-05-11 | Sauerwein Jr James T | Data collection device and network having radio signal responsive mode switching |
US7408553B1 (en) * | 2005-12-15 | 2008-08-05 | Nvidia Corporation | Inside testing for paths |
CN100417934C (zh) * | 2006-01-20 | 2008-09-10 | 天津大学 | 防伪全息产品特性参数检测方法及检测仪 |
US8181878B2 (en) * | 2006-01-25 | 2012-05-22 | Cognex Technology And Investment Corporation | Method and apparatus for providing a focus indication for optical imaging of visual codes |
US7577516B2 (en) | 2006-05-09 | 2009-08-18 | Hand Held Products, Inc. | Power management apparatus and methods for portable data terminals |
US7686216B2 (en) | 2006-06-13 | 2010-03-30 | Hand Held Products, Inc. | Method and apparatus for uniquely associating a bar code reading terminal to a cash register in a retail store network |
US8547395B1 (en) | 2006-12-20 | 2013-10-01 | Nvidia Corporation | Writing coverage information to a framebuffer in a computer graphics system |
US20080257795A1 (en) * | 2007-04-17 | 2008-10-23 | Eriez Manufacturing Co. | Multiple Zone and Multiple Materials Sorting |
US8004522B1 (en) | 2007-08-07 | 2011-08-23 | Nvidia Corporation | Using coverage information in computer graphics |
US8325203B1 (en) | 2007-08-15 | 2012-12-04 | Nvidia Corporation | Optimal caching for virtual coverage antialiasing |
US9412124B2 (en) * | 2007-09-23 | 2016-08-09 | Sunrise R&D Holdings, Llc | Multi-item scanning systems and methods of items for purchase in a retail environment |
US8302864B2 (en) | 2007-12-28 | 2012-11-06 | Cognex Corporation | Method and apparatus using aiming pattern for machine vision training |
US8646689B2 (en) | 2007-12-28 | 2014-02-11 | Cognex Corporation | Deformable light pattern for machine vision system |
US20100091094A1 (en) * | 2008-10-14 | 2010-04-15 | Marek Sekowski | Mechanism for Directing a Three-Dimensional Camera System |
US8134116B2 (en) * | 2009-01-12 | 2012-03-13 | Cognex Corporation | Modular focus system for image based code readers |
TW201110489A (en) * | 2009-04-30 | 2011-03-16 | Corning Inc | Folded lasers system |
US8683367B1 (en) * | 2010-02-24 | 2014-03-25 | The Boeing Company | Method and system for differentiating among a plurality of design expressions |
US8448863B2 (en) | 2010-12-13 | 2013-05-28 | Metrologic Instruments, Inc. | Bar code symbol reading system supporting visual or/and audible display of product scan speed for throughput optimization in point of sale (POS) environments |
CN103443802B (zh) | 2011-01-24 | 2016-12-14 | 数据逻辑Adc公司 | 用于读取光学代码的系统和方法 |
US8678286B2 (en) | 2011-01-31 | 2014-03-25 | Honeywell Scanning & Mobility | Method and apparatus for reading optical indicia using a plurality of data sources |
US8561903B2 (en) | 2011-01-31 | 2013-10-22 | Hand Held Products, Inc. | System operative to adaptively select an image sensor for decodable indicia reading |
US8657200B2 (en) | 2011-06-20 | 2014-02-25 | Metrologic Instruments, Inc. | Indicia reading terminal with color frame processing |
US8608071B2 (en) | 2011-10-17 | 2013-12-17 | Honeywell Scanning And Mobility | Optical indicia reading terminal with two image sensors |
US8866870B1 (en) * | 2011-10-20 | 2014-10-21 | Lockheed Martin Corporation | Methods, apparatus, and systems for controlling from a first location a laser at a second location |
US10498933B2 (en) | 2011-11-22 | 2019-12-03 | Cognex Corporation | Camera system with exchangeable illumination assembly |
US11366284B2 (en) | 2011-11-22 | 2022-06-21 | Cognex Corporation | Vision system camera with mount for multiple lens types and lens module for the same |
US8947590B2 (en) | 2011-11-22 | 2015-02-03 | Cognex Corporation | Vision system camera with mount for multiple lens types |
US9746636B2 (en) | 2012-10-19 | 2017-08-29 | Cognex Corporation | Carrier frame and circuit board for an electronic device |
US9147096B2 (en) | 2012-11-13 | 2015-09-29 | Hand Held Products, Inc. | Imaging apparatus having lens element |
US8783438B2 (en) | 2012-11-30 | 2014-07-22 | Heb Grocery Company, L.P. | Diverter arm for retail checkstand and retail checkstands and methods incorporating same |
WO2014209431A1 (en) * | 2013-06-27 | 2014-12-31 | Fusao Ishii | Wearable display |
CN103837095B (zh) * | 2014-03-18 | 2016-06-01 | 华中科技大学 | 一种三维激光扫描方法及装置 |
JP6468757B2 (ja) * | 2014-08-25 | 2019-02-13 | 株式会社ミツトヨ | 三次元モデル生成方法、三次元モデル生成システム及び三次元モデル生成プログラム |
CN104156688B (zh) * | 2014-09-05 | 2017-05-24 | 广州尚臣电子有限公司 | 一种条形码激光扫描器 |
CN104463069B (zh) * | 2014-12-10 | 2017-09-12 | 福建新大陆电脑股份有限公司 | 带双重激光扫描设备的便携式终端 |
US9958256B2 (en) | 2015-02-19 | 2018-05-01 | Jason JOACHIM | System and method for digitally scanning an object in three dimensions |
EP3222529B1 (de) * | 2016-03-21 | 2019-07-31 | ADB Safegate Sweden AB | Optimierung der reichweite eines flugzeug-andocksystems |
US11585905B2 (en) | 2016-05-03 | 2023-02-21 | Datalogic Ip Tech S.R.L. | Laser scanner |
US9964437B2 (en) | 2016-05-03 | 2018-05-08 | Datalogic IP Tech, S.r.l. | Laser scanner with reduced internal optical reflection comprising a light detector disposed between an interference filter and a collecting mirror |
US10048120B2 (en) | 2016-05-03 | 2018-08-14 | Datalogic IP Tech, S.r.l. | Laser scanner and optical system |
US10061021B2 (en) | 2016-07-06 | 2018-08-28 | Datalogic IP Tech, S.r.l. | Clutter filter configuration for safety laser scanner |
CN106897648B (zh) | 2016-07-22 | 2020-01-31 | 阿里巴巴集团控股有限公司 | 识别二维码位置的方法及其系统 |
DE102017215334A1 (de) * | 2016-09-21 | 2018-03-22 | Carl Zeiss Industrielle Messtechnik Gmbh | Verfahren, Computerprogrammprodukt und Messsystem zum Betrieb mindestens eines Triangulations-Laserscanners zur Identifizierung von Oberflächeneigenschaften eines zu vermessenden Werkstücks |
US10416444B2 (en) * | 2016-11-03 | 2019-09-17 | Charles Bibas | Beam director with improved optics |
CN106569197B (zh) * | 2016-11-03 | 2019-07-19 | 深圳量旌科技有限公司 | 一种可分解分布的激光雷达 |
US20180143586A1 (en) * | 2016-11-22 | 2018-05-24 | United States Of America As Represented By The Secretary Of The Navy | Volume Phase Holographic Grating |
WO2018150999A1 (ja) * | 2017-02-17 | 2018-08-23 | 北陽電機株式会社 | 物体捕捉装置 |
US10877200B2 (en) | 2017-08-30 | 2020-12-29 | Samsung Electronics Co., Ltd. | Beam steering method and device |
US11120267B1 (en) | 2018-05-03 | 2021-09-14 | Datalogic Usa, Inc. | Camera solution for identification of items in a confined area |
KR102122350B1 (ko) * | 2018-11-08 | 2020-06-12 | 세종대학교 산학협력단 | 기하 위상 스캐닝 홀로그래피 시스템 |
CN109816058B (zh) * | 2018-12-07 | 2022-03-29 | 西南医科大学附属医院 | 医用检验试剂库房管理系统及其试剂控制方法 |
CN109407365B (zh) * | 2018-12-13 | 2021-07-06 | 中国科学院上海光学精密机械研究所 | 激光作用下液晶光栅器件衍射效率的测量装置及方法 |
CN110514143B (zh) * | 2019-08-09 | 2021-05-07 | 南京理工大学 | 一种基于反射镜的条纹投影系统标定方法 |
CN113366280A (zh) * | 2020-01-06 | 2021-09-07 | 深圳市大疆创新科技有限公司 | 三维扫描装置以及方法 |
EP4099641A1 (de) | 2021-06-03 | 2022-12-07 | Nxp B.V. | Sendeempfängervorrichtung |
CN114459414B (zh) * | 2021-12-23 | 2023-12-19 | 宜昌测试技术研究所 | 一种半潜式航行体的深度检测方法 |
Family Cites Families (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506327A (en) * | 1964-04-23 | 1970-04-14 | Battelle Development Corp | Wavefront reconstruction using a coherent reference beam |
US3566137A (en) * | 1967-11-28 | 1971-02-23 | Gen Electric | Holographic character reader |
US3619033A (en) * | 1968-09-25 | 1971-11-09 | Sperry Rand Corp | Three-dimensional light beam scanner utilizing tandemly arranged diffraction gratings |
US3623817A (en) * | 1970-02-24 | 1971-11-30 | Ciba Ltd | Comparison densitometer including means to maintain the detector output at a means valve |
US3919527A (en) * | 1973-07-26 | 1975-11-11 | Ibm | Omnidirectional optical scanner |
US3978317A (en) * | 1974-02-26 | 1976-08-31 | Matsushita Electric Industrial Co., Ltd. | Optical bar code reader |
US3947816A (en) * | 1974-07-01 | 1976-03-30 | International Business Machines Corporation | Omnidirectional optical scanning apparatus |
US3911270A (en) * | 1974-08-28 | 1975-10-07 | Identicon Corp | Light pen reading |
US3953105A (en) * | 1974-10-16 | 1976-04-27 | Epsco, Incorporated | Holographic scanner utilizing auxiliary reflective surface |
NL7515010A (nl) * | 1975-01-16 | 1976-07-20 | Siemens Ag | Tegen namaak beveiligde legitimatiekaart. |
JPS5375950A (en) * | 1976-12-16 | 1978-07-05 | Fujitsu Ltd | Formation of hologram |
US4235504A (en) * | 1975-06-10 | 1980-11-25 | Fujitsu Limited | Holographic disk scanner |
US4026630A (en) * | 1975-12-23 | 1977-05-31 | International Business Machines Corporation | Scanning apparatus using holographic beam deflector |
DE2648180C2 (de) * | 1976-02-18 | 1978-09-07 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zur Echtheitsprüfung eines Identitätsträgers |
DE2613034A1 (de) * | 1976-03-26 | 1977-09-29 | Siemens Ag | Faelschungssichere ausweiskarte mit lippmann-bragg-hologramm |
US4093865A (en) | 1977-04-29 | 1978-06-06 | National Semiconductor Corporation | Code symbol scanner using a double X bar pattern |
US4113343A (en) * | 1977-05-18 | 1978-09-12 | International Business Machines Corporation | Holographic opaque document scanner |
JPS54104849A (en) * | 1978-02-03 | 1979-08-17 | Nec Corp | Light beam scanner |
US4243293A (en) * | 1978-07-03 | 1981-01-06 | Xerox Corporation | Holographic scanner insensitive to mechanical wobble |
US4289371A (en) * | 1979-05-31 | 1981-09-15 | Xerox Corporation | Optical scanner using plane linear diffraction gratings on a rotating spinner |
JPS5647019A (en) * | 1979-09-25 | 1981-04-28 | Nec Corp | Aberration correcting method of hologram scanner |
US4378142A (en) * | 1979-06-21 | 1983-03-29 | Nippon Electric Co., Ltd | Hologram made by using a plurality of spherical waves and a device for laser beam scanning by using the hologram |
US4364627A (en) * | 1979-09-07 | 1982-12-21 | Eidetic Images, Inc. | Method and system for constructing a composite hologram |
US4429946A (en) * | 1979-09-07 | 1984-02-07 | Eidetic Images, Inc. | Method and system for constructing a composite hologram |
US4387297B1 (en) | 1980-02-29 | 1995-09-12 | Symbol Technologies Inc | Portable laser scanning system and scanning methods |
US4496831A (en) | 1980-02-29 | 1985-01-29 | Symbol Technologies, Inc. | Portable laser scanning system and scanning methods |
JPS5713831A (en) | 1980-06-28 | 1982-01-23 | Toshiba Corp | Receiver |
EP0047326B1 (de) * | 1980-08-21 | 1984-10-31 | International Business Machines Corporation | Ausweiskarte, die Information in holographischer Form enthält |
US4333006A (en) * | 1980-12-12 | 1982-06-01 | Ncr Corporation | Multifocal holographic scanning system |
US4753503A (en) * | 1981-02-25 | 1988-06-28 | Benson, Incorporated | Laser scanning system |
US4428643A (en) * | 1981-04-08 | 1984-01-31 | Xerox Corporation | Optical scanning system with wavelength shift correction |
JPS57192920A (en) * | 1981-05-25 | 1982-11-27 | Hitachi Ltd | Scanning optical system for compensating plane falling |
US4425643A (en) * | 1981-06-08 | 1984-01-10 | Tektronix, Inc. | Multi-speed logic analyzer |
US4415224A (en) * | 1981-06-08 | 1983-11-15 | International Business Machines Corporation | Holographic scanner disc with different facet areas |
US4416505A (en) * | 1981-10-26 | 1983-11-22 | International Business Machines Corporation | Method for making holographic optical elements with high diffraction efficiencies |
US4460120A (en) * | 1982-01-25 | 1984-07-17 | Symbol Technologies, Inc. | Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
US5180904A (en) | 1982-01-25 | 1993-01-19 | Symbol Technologies, Inc. | Bar code scanner with automatic de-activation of scan upon bar code recognition |
JPS59140417A (ja) * | 1983-02-01 | 1984-08-11 | Fuji Photo Film Co Ltd | 光ビ−ム走査装置 |
US4632499A (en) * | 1982-12-10 | 1986-12-30 | Fuji Photo Film Co., Ltd. | Light beam scanning apparatus |
JPS59116610A (ja) * | 1982-12-24 | 1984-07-05 | Ricoh Co Ltd | 光走査装置 |
JPS59187315A (ja) | 1983-04-08 | 1984-10-24 | Fujitsu Ltd | 光走査装置 |
US4561023A (en) * | 1983-08-16 | 1985-12-24 | Xerox Corporation | Dampening system for micro-deflector scanning beam modulator |
JPS6138923A (ja) * | 1984-07-31 | 1986-02-25 | Fujitsu Ltd | ホログラムスキヤナ |
US4591236A (en) * | 1984-02-13 | 1986-05-27 | International Business Machines Corporation | Optical scanner with beam directing holograms at window |
US4591242A (en) * | 1984-02-13 | 1986-05-27 | International Business Machines Corp. | Optical scanner having multiple, simultaneous scan lines with different focal lengths |
US4548463A (en) * | 1984-02-13 | 1985-10-22 | International Business Machines Corporation | Holographic scanner control based on monitored diffraction efficiency |
US4639073A (en) * | 1984-03-19 | 1987-01-27 | Xerox Corporation | Electro-optic pulse imaging raster output scanner |
DE3421705C2 (de) * | 1984-06-12 | 1986-10-02 | Ingolf Dr. 3300 Braunschweig Weingärtner | Abtastobjektiv mit einem Hologramm |
US4610500A (en) * | 1984-08-16 | 1986-09-09 | Holotek Ltd. | Hologon laser scanner apparatus |
JPS61149918A (ja) * | 1984-12-24 | 1986-07-08 | Nec Corp | 光ビ−ム走査装置 |
US5018803A (en) * | 1985-02-04 | 1991-05-28 | Robotic Vision Systems, Inc. | Three-dimensional volumetric sensor |
EP0367299B1 (de) | 1985-02-28 | 1992-11-11 | Symbol Technologies, Inc. | Tragbarer Abtastkopf mit einer Laserdiode |
CA1320855C (en) * | 1985-07-31 | 1993-08-03 | Shin-Ya Hasegawa | Laser beam scanner and its fabricating method |
US4656343A (en) * | 1985-08-01 | 1987-04-07 | Rudolf Gerritsen | Method and apparatus for processing documents |
US4923262A (en) * | 1985-11-06 | 1990-05-08 | Holographix, Inc. | Scanner system having rotating deflector hologram |
US4713532A (en) | 1985-11-21 | 1987-12-15 | Metrologic Instruments, Inc. | Compact omnidirectional laser scanner |
JPS62147577A (ja) | 1985-12-23 | 1987-07-01 | Tokyo Electric Co Ltd | ハンドスキヤナ |
AU597971B2 (en) * | 1986-04-04 | 1990-06-14 | Eastman Kodak Company | Scanning apparatus |
GB2189594A (en) * | 1986-04-11 | 1987-10-28 | Integrated Photomatrix Ltd | Optoelectronic measurement of package volume |
US4748316A (en) * | 1986-06-13 | 1988-05-31 | International Business Machines Corporation | Optical scanner for reading bar codes detected within a large depth of field |
US4733253A (en) * | 1986-07-03 | 1988-03-22 | Xerox Corporation | Apparatus and method for detecting and eliminating diode laser mode hopping |
US4737798A (en) * | 1986-07-03 | 1988-04-12 | Xerox Corporation | Laser diode mode hopping sensing and control system |
US4790612A (en) * | 1986-09-15 | 1988-12-13 | International Business Machines Corporation | Method and apparatus for copying holographic disks |
US4742555A (en) * | 1986-09-30 | 1988-05-03 | Pattern Processing Technologies, Inc. | Pattern processor controlled illuminator |
US4794237A (en) * | 1986-11-10 | 1988-12-27 | Ncr Corporation | Multidirectional holographic scanner |
US4728789A (en) * | 1986-12-08 | 1988-03-01 | International Business Machines Corporation | System for adjusting holographic scanner lockout voltage |
US4800256A (en) * | 1986-12-08 | 1989-01-24 | International Business Machines Corporation | Halographic scanner having adjustable sampling rate |
US4852956A (en) * | 1986-12-15 | 1989-08-01 | Holotek Ltd. | Hologan scanner system |
US4758058A (en) * | 1987-01-12 | 1988-07-19 | International Business Machines Corporation | Holographic disk scanner having special position-indicating holograms |
US4861973A (en) | 1987-06-18 | 1989-08-29 | Spectra-Physics, Inc. | Optical scan pattern generating arrangement for a laser scanner |
US5822089A (en) * | 1993-01-29 | 1998-10-13 | Imedge Technology Inc. | Grazing incidence holograms and system and method for producing the same |
US5161059A (en) * | 1987-09-21 | 1992-11-03 | Massachusetts Institute Of Technology | High-efficiency, multilevel, diffractive optical elements |
US4855911A (en) * | 1987-11-16 | 1989-08-08 | Massachusetts Institute Of Technology | Ultrasonic tissue characterization |
US5374817A (en) * | 1988-05-11 | 1994-12-20 | Symbol Technologies, Inc. | Pre-objective scanner with flexible optical support |
US5015833A (en) | 1988-10-31 | 1991-05-14 | Symbol Technologies, Inc. | Scan board module for laser scanners |
US4973112A (en) * | 1988-12-01 | 1990-11-27 | Holotek Ltd. | Hologon deflection system having dispersive optical elements for scan line bow correction, wavelength shift correction and scanning spot ellipticity correction |
JPH07104900B2 (ja) * | 1989-01-10 | 1995-11-13 | 住友電気工業株式会社 | 記号読取装置 |
US5022757A (en) * | 1989-01-23 | 1991-06-11 | Modell Mark D | Heterodyne system and method for sensing a target substance |
US5019714A (en) * | 1989-02-06 | 1991-05-28 | Metrologic Instruments, Inc. | Scanning system with array of laser scanner modules to produce complex scan pattern |
US4939356A (en) * | 1989-05-02 | 1990-07-03 | Spectra-Physics, Inc. | Bar code scanner with asterisk scan pattern |
JPH03156587A (ja) | 1989-08-04 | 1991-07-04 | Nippondenso Co Ltd | バーコード読取装置 |
US5111313A (en) * | 1989-08-10 | 1992-05-05 | Shires Mark R | Real-time electronically modulated cylindrical holographic autostereoscope |
US5128780A (en) * | 1989-08-30 | 1992-07-07 | Hughes Aircraft Company | Enhanced-resolution, multiply-exposed reflection hologram |
US5039183A (en) * | 1989-09-05 | 1991-08-13 | Eastman Kodak Company | Holographic laser scanner |
US6332575B1 (en) * | 1997-10-31 | 2001-12-25 | Symbol Technologies, Inc. | Audible indicators for optical code reading systems |
US5495097A (en) * | 1993-09-14 | 1996-02-27 | Symbol Technologies, Inc. | Plurality of scan units with scan stitching |
US6330973B1 (en) * | 1989-10-30 | 2001-12-18 | Symbol Technologies, Inc. | Integrated code reading systems including tunnel scanners |
US5206491A (en) * | 1990-03-02 | 1993-04-27 | Fujitsu Limited | Plural beam, plural window multi-direction bar code reading device |
US5115333A (en) | 1990-04-16 | 1992-05-19 | Ncr Corporation | Variable laser beam attenuator |
US5073007A (en) * | 1990-06-11 | 1991-12-17 | Holo-Or Ltd. | Diffractive optical element |
US5844227A (en) * | 1993-11-24 | 1998-12-01 | Metrologic Instruments, Inc. | Automatic hand-supportable omnidirectional laser projection scanner with scan-head directed projection axis for intuitive hand-supported omnidirectional scanning of bar code symbols within a narrowly confined scanning volume extending thereabout |
US5340973A (en) * | 1990-09-17 | 1994-08-23 | Metrologic Instruments, Inc. | Automatic laser scanning system and method of reading bar code symbols using same |
US5796091A (en) * | 1993-11-24 | 1998-08-18 | Metrologic Instruments, Inc. | Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis |
US5216232A (en) * | 1990-09-10 | 1993-06-01 | Metrologic Instruments, Inc. | Projection laser scanner producing a narrow scan volume |
US5742038A (en) * | 1990-09-28 | 1998-04-21 | Symbol Technologies, Inc. | Beam shaping for optical scanners |
US5124537A (en) * | 1990-10-29 | 1992-06-23 | Omniplanar, Inc. | Omnidirectional bar code reader using virtual scan of video raster scan memory |
US5191447A (en) * | 1990-12-07 | 1993-03-02 | Intergraph Corporation | Scanning beam control system with translated reference scale |
JP2910253B2 (ja) * | 1991-01-09 | 1999-06-23 | 住友電気工業株式会社 | レーザビーム走査装置 |
US5193686A (en) * | 1991-01-22 | 1993-03-16 | White Conveyors, Inc. | Apparatus for loading articles |
US5270842A (en) * | 1991-02-20 | 1993-12-14 | Holographix, Inc. | Holographic recording and scanning system and method |
US5182659A (en) * | 1991-02-20 | 1993-01-26 | Holographix, Inc. | Holographic recording and scanning system and method |
JP2525962B2 (ja) * | 1991-03-20 | 1996-08-21 | 富士通株式会社 | ホログラフィック光学素子の最適化方法及びホログラムを用いた装置 |
JP2521403Y2 (ja) * | 1991-06-04 | 1996-12-25 | 株式会社ミツバ | ウオーム減速機付小型モータ |
US5162929A (en) * | 1991-07-05 | 1992-11-10 | Eastman Kodak Company | Single-beam, multicolor hologon scanner |
US5306889A (en) * | 1991-07-05 | 1994-04-26 | Sodick Co., Ltd. | Wire cut electrical discharge machining apparatus |
US5491328A (en) * | 1991-09-24 | 1996-02-13 | Spectra-Physics Scanning Systems, Inc. | Checkout counter scanner having multiple scanning surfaces |
JP3363464B2 (ja) * | 1991-10-25 | 2003-01-08 | 富士通株式会社 | 光ビーム走査装置 |
EP0551666B1 (de) * | 1992-01-14 | 1996-07-10 | Opticon Sensors Europe B.V. | Optischer Abtaster |
EP0553503A2 (de) * | 1992-01-28 | 1993-08-04 | Opticon Sensors Europe B.V. | Verfahren zur Aufzeichnung eines Hologrammes für einen optischen Abtaster |
US5432329A (en) * | 1992-02-07 | 1995-07-11 | American Bank Note Holographics | Automated holographic optical recognition and decoding system for verification |
US5349172A (en) | 1992-02-27 | 1994-09-20 | Alex Roustaei | Optical scanning head |
DE69305889T2 (de) * | 1992-03-05 | 1997-04-10 | Sharp Kk | Holographischer Scanner |
US5528720A (en) * | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US5369526A (en) * | 1992-05-14 | 1994-11-29 | Holo Image Technology, Inc. | Antibow device for lasers |
US5504595A (en) * | 1992-05-26 | 1996-04-02 | Symbol Technologies, Inc. | Holographic scanning |
US5422744A (en) * | 1992-06-12 | 1995-06-06 | Symbol Technologies, Inc. | Bar code incorporated into holographic display |
US5306899A (en) * | 1992-06-12 | 1994-04-26 | Symbol Technologies, Inc. | Authentication system for an item having a holographic display using a holographic record |
US5475207A (en) * | 1992-07-14 | 1995-12-12 | Spectra-Physics Scanning Systems, Inc. | Multiple plane scanning system for data reading applications |
US5331445A (en) | 1992-08-18 | 1994-07-19 | International Business Machines Corporation | Increased Bragg angle sensitivity hologram system and method |
IL102996A (en) * | 1992-08-30 | 1996-10-31 | Scitex Corp Ltd | scanner |
US5422746A (en) * | 1992-09-11 | 1995-06-06 | Board Of Trustees Of The Leland Stanford Jr. University | Single and multiple element holographic devices for high-efficiency beam correction |
WO1994007160A1 (en) * | 1992-09-11 | 1994-03-31 | The Board Of Trustees Of The Leland Stanford, Junior University | Chromatic focal pencil beam-generating apparatus |
US5361158A (en) * | 1992-09-14 | 1994-11-01 | At&T Global Information Solutions (Fka Ncr Corporation) | Multiple source optical scanner |
US5357101A (en) * | 1992-09-15 | 1994-10-18 | Gap Technologies, Incorporated | Electro-optical transceiver with nonimaging concentrator |
US5331118A (en) * | 1992-11-27 | 1994-07-19 | Soren Jensen | Package dimensional volume and weight determination system for conveyors |
US5291319A (en) * | 1992-12-11 | 1994-03-01 | Xerox Corporation | Rotating disc optical synchronization system using binary diffractive optical elements |
US5309272A (en) * | 1992-12-11 | 1994-05-03 | Xerox Corporation | Dual pass binary diffractive optical element scanner |
US5471326A (en) * | 1993-04-30 | 1995-11-28 | Northrop Grumman Corporation | Holographic laser scanner and rangefinder |
US5498862A (en) * | 1993-05-06 | 1996-03-12 | International Computers Limited | Side scanning bar code reader with vertical and horizontal scan patterns |
US5471327A (en) | 1993-05-14 | 1995-11-28 | Kaiser Optical Systems, Inc. | Holographic diffuser for back-lit display |
US5521724A (en) * | 1993-11-15 | 1996-05-28 | Shires; Mark R. | Real-time automultiscopic 3D video display using holographic optical elements (HOEs) |
US5767501A (en) * | 1993-11-24 | 1998-06-16 | Metrologic Instruments, Inc. | Mass-balanced automatic hand-supportable laser projection scanner for fatigue-free omnidirectional scanning of bar code symbols |
US5547034A (en) | 1994-01-10 | 1996-08-20 | Accu-Sort Systems, Inc. | Conveyor friction scale |
US5540301A (en) * | 1994-05-11 | 1996-07-30 | Dumont; Charles | Automated bulk self-checkout station apparatus |
JP3213670B2 (ja) * | 1994-05-30 | 2001-10-02 | 東芝テック株式会社 | チェックアウト装置 |
US5586212A (en) * | 1994-07-06 | 1996-12-17 | Hewlett-Packard | Optical wave guide for hand-held scanner |
US6003772A (en) * | 1994-08-17 | 1999-12-21 | Metrologic Instruments, Inc. | Holographic laser scanning system employing holographic scanning disc having dual-fringe contrast regions for optimized laser beam scanning and light collection operations |
US6073846A (en) * | 1994-08-17 | 2000-06-13 | Metrologic Instruments, Inc. | Holographic laser scanning system and process and apparatus and method |
US5555090A (en) * | 1994-10-24 | 1996-09-10 | Adaptive Optics Associates | System for dimensioning objects |
US5483075A (en) * | 1994-11-01 | 1996-01-09 | Perkin-Elmer Corporation | Rotary scanning apparatus |
US5814803A (en) * | 1994-12-23 | 1998-09-29 | Spectra-Physics Scanning Systems, Inc. | Image reader with multi-focus lens |
EP0731417B1 (de) * | 1995-02-27 | 2004-07-14 | Symbol Technologies, Inc. | Abtastmodul für einen optischen Abtaster |
US5663980A (en) * | 1995-05-22 | 1997-09-02 | Adachi; Yoshi | Semiconductor laser device having changeable wavelength, polarization mode, and beam shape image |
US5790242A (en) * | 1995-07-31 | 1998-08-04 | Robotic Vision Systems, Inc. | Chromatic optical ranging sensor |
US6517004B2 (en) * | 1995-12-18 | 2003-02-11 | Metrologic Instruments, Inc. | Automated system for identifying and dimensioning packages transported through a laser scanning tunnel using laser scanning beam indexing techniques |
US5841541A (en) * | 1996-12-31 | 1998-11-24 | Pitney Bowes Inc. | Apparatus and method for dimensional weighing utilizing a rotating sensor |
-
1996
- 1996-10-07 US US08/726,522 patent/US6073846A/en not_active Expired - Fee Related
- 1996-12-18 EA EA199800580A patent/EA002627B1/ru not_active IP Right Cessation
- 1996-12-18 WO PCT/US1996/020525 patent/WO1997022945A1/en active IP Right Grant
- 1996-12-18 CA CA002240377A patent/CA2240377C/en not_active Expired - Fee Related
- 1996-12-18 JP JP52303197A patent/JP3464676B2/ja not_active Expired - Fee Related
- 1996-12-18 AT AT96944986T patent/ATE269993T1/de not_active IP Right Cessation
- 1996-12-18 AU AU13458/97A patent/AU1345897A/en not_active Abandoned
- 1996-12-18 CN CN961800046A patent/CN1218269C/zh not_active Expired - Fee Related
- 1996-12-18 DE DE69632792T patent/DE69632792D1/de not_active Expired - Lifetime
- 1996-12-18 EP EP96944986A patent/EP0954826B1/de not_active Expired - Lifetime
- 1996-12-18 BR BR9612066-5A patent/BR9612066A/pt not_active IP Right Cessation
-
1997
- 1997-04-22 US US08/886,806 patent/US5984185A/en not_active Expired - Fee Related
- 1997-09-30 US US08/941,782 patent/US6085980A/en not_active Expired - Fee Related
- 1997-09-30 US US08/941,810 patent/US5975419A/en not_active Expired - Fee Related
- 1997-09-30 US US08/940,561 patent/US6112990A/en not_active Expired - Fee Related
- 1997-10-03 US US08/943,536 patent/US6062479A/en not_active Expired - Fee Related
- 1997-10-03 US US08/943,239 patent/US6024282A/en not_active Expired - Fee Related
- 1997-10-03 US US08/943,288 patent/US6953153B2/en not_active Expired - Fee Related
- 1997-10-27 US US08/958,695 patent/US6076736A/en not_active Expired - Fee Related
-
1999
- 1999-02-17 US US09/251,675 patent/US6290132B1/en not_active Expired - Fee Related
- 1999-02-17 US US09/251,674 patent/US6474556B2/en not_active Expired - Fee Related
- 1999-02-17 US US09/251,568 patent/US6375074B1/en not_active Expired - Fee Related
- 1999-02-18 US US09/252,254 patent/US6464141B2/en not_active Expired - Fee Related
- 1999-02-18 US US09/252,255 patent/US6439462B1/en not_active Expired - Fee Related
- 1999-08-25 HK HK99103660A patent/HK1018652A1/xx not_active IP Right Cessation
- 1999-11-15 US US09/440,560 patent/US6523750B1/en not_active Expired - Fee Related
-
2000
- 2000-01-06 US US09/478,561 patent/US6328215B1/en not_active Expired - Fee Related
- 2000-01-07 US US09/479,435 patent/US6422466B1/en not_active Expired - Fee Related
- 2000-01-07 US US09/479,780 patent/US6561424B1/en not_active Expired - Fee Related
- 2000-02-11 US US09/503,079 patent/US6415980B1/en not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69632792D1 (de) | Holographische laserabtasteinrichtung | |
US5859417A (en) | Optical scanners having dual surface optical elements for dual working ranges | |
CA2170934C (en) | Optical scanners having dual surface optical elements for dual working ranges | |
US5684289A (en) | Optical scanner having enhanced item side coverage | |
ATE344469T1 (de) | Laserablenkungssystem mit reflexionsoptik | |
DE69506190T2 (de) | Strichkodeleser | |
CN102227679A (zh) | 激光扫描仪投影系统中的光斑减轻 | |
EP1071033A3 (de) | Optischer Abstaster mit mehreren Lichtquellen und dichtem Abtastmuster | |
EP0623889B1 (de) | Optischer Abtaster für Strichcode | |
JP3580676B2 (ja) | 光走査装置及び光源モジュール | |
JPS6448017A (en) | Optical reader | |
US5231277A (en) | Optical scanner using plannar reflecting holograms | |
US5245170A (en) | Optical scanner using planar reflection holograms | |
JPS5820413B2 (ja) | ホログラム・スキャナ | |
KR940002822Y1 (ko) | 바코드 스캐너의 광학장치 | |
CN216535127U (zh) | 深度相机及扫地机器人 | |
JPS5545004A (en) | Light beam scanner | |
KR900005908Y1 (ko) | 바코드 스캐너의 광주사장치 | |
JP3866321B2 (ja) | 光学式スキャナ | |
JP2987243B2 (ja) | 光走査装置 | |
KR900010611Y1 (ko) | 광주사 장치 | |
EP0375340A2 (de) | Optischer Abtaster | |
JPS61121023A (ja) | ホログラムスキヤナ | |
JPS6238415A (ja) | レ−ザ光走査装置 | |
JPS6413113A (en) | Scanning optical device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |