DE69409601T2 - Interferometrisches Entfernungsmessgerät - Google Patents

Interferometrisches Entfernungsmessgerät

Info

Publication number
DE69409601T2
DE69409601T2 DE69409601T DE69409601T DE69409601T2 DE 69409601 T2 DE69409601 T2 DE 69409601T2 DE 69409601 T DE69409601 T DE 69409601T DE 69409601 T DE69409601 T DE 69409601T DE 69409601 T2 DE69409601 T2 DE 69409601T2
Authority
DE
Germany
Prior art keywords
range finder
interferometric range
interferometric
finder
range
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 - Fee Related
Application number
DE69409601T
Other languages
English (en)
Other versions
DE69409601D1 (de
Inventor
Raymond John Chaney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renishaw PLC
Original Assignee
Renishaw PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10743023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69409601(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renishaw PLC filed Critical Renishaw PLC
Publication of DE69409601D1 publication Critical patent/DE69409601D1/de
Application granted granted Critical
Publication of DE69409601T2 publication Critical patent/DE69409601T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02001Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02002Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
    • G01B9/02004Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02055Reduction or prevention of errors; Testing; Calibration
    • G01B9/0207Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/60Reference interferometer, i.e. additional interferometer not interacting with object
DE69409601T 1993-10-05 1994-09-29 Interferometrisches Entfernungsmessgerät Expired - Fee Related DE69409601T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939320500A GB9320500D0 (en) 1993-10-05 1993-10-05 Interferometric distance measuring apparatus

Publications (2)

Publication Number Publication Date
DE69409601D1 DE69409601D1 (de) 1998-05-20
DE69409601T2 true DE69409601T2 (de) 1998-08-06

Family

ID=10743023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409601T Expired - Fee Related DE69409601T2 (de) 1993-10-05 1994-09-29 Interferometrisches Entfernungsmessgerät

Country Status (5)

Country Link
US (1) US5541730A (de)
EP (1) EP0646767B1 (de)
JP (1) JPH07181007A (de)
DE (1) DE69409601T2 (de)
GB (1) GB9320500D0 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847617C2 (de) * 1998-10-15 2002-11-07 Sensor Instr Gmbh Verfahren und Vorrichtung zum Messen der Länge des Lichtleiters
US7800758B1 (en) * 1999-07-23 2010-09-21 Faro Laser Trackers, Llc Laser-based coordinate measuring device and laser-based method for measuring coordinates
JP5567246B2 (ja) * 2003-10-27 2014-08-06 ザ ジェネラル ホスピタル コーポレイション 周波数ドメイン干渉測定を利用して光学撮像を実行する方法および装置
US7518731B2 (en) * 2005-02-01 2009-04-14 Chian Chiu Li Interferometric MOEMS sensor
EP1696201A1 (de) 2005-02-23 2006-08-30 Leica Geosystems AG Phasenrauschkompensation für interferometrische Absolutdistanzmesser
US7450241B2 (en) * 2005-09-30 2008-11-11 Infraredx, Inc. Detecting vulnerable plaque
GB0523455D0 (en) * 2005-11-18 2005-12-28 Renishaw Plc Dynamic air turbulence compensation
US7636166B2 (en) * 2006-01-23 2009-12-22 Zygo Corporation Interferometer system for monitoring an object
US9867530B2 (en) 2006-08-14 2018-01-16 Volcano Corporation Telescopic side port catheter device with imaging system and method for accessing side branch occlusions
JP4203831B2 (ja) * 2006-11-30 2009-01-07 独立行政法人産業技術総合研究所 光学材料の群屈折率精密計測方法
WO2008091961A2 (en) * 2007-01-23 2008-07-31 Volcano Corporation Optical coherence tomography implementation
US20090046297A1 (en) * 2007-02-14 2009-02-19 Nikon Corporation Atmosphere-density-fluctuation monitors for interferometer beams, and atmosphere-supplying systems comprising same
CN101668480B (zh) * 2007-04-26 2012-10-10 皇家飞利浦电子股份有限公司 定位系统
US9596993B2 (en) 2007-07-12 2017-03-21 Volcano Corporation Automatic calibration systems and methods of use
WO2009009799A1 (en) 2007-07-12 2009-01-15 Volcano Corporation Catheter for in vivo imaging
US10219780B2 (en) 2007-07-12 2019-03-05 Volcano Corporation OCT-IVUS catheter for concurrent luminal imaging
US8120781B2 (en) 2008-11-26 2012-02-21 Zygo Corporation Interferometric systems and methods featuring spectral analysis of unevenly sampled data
US11141063B2 (en) 2010-12-23 2021-10-12 Philips Image Guided Therapy Corporation Integrated system architectures and methods of use
US11040140B2 (en) 2010-12-31 2021-06-22 Philips Image Guided Therapy Corporation Deep vein thrombosis therapeutic methods
US9360630B2 (en) 2011-08-31 2016-06-07 Volcano Corporation Optical-electrical rotary joint and methods of use
EP2662661A1 (de) * 2012-05-07 2013-11-13 Leica Geosystems AG Messgerät mit einem Interferometer und einem ein dichtes Linienspektrum definierenden Absorptionsmedium
EP2904671B1 (de) 2012-10-05 2022-05-04 David Welford Systeme und verfahren zum verstärken von licht
US10070827B2 (en) 2012-10-05 2018-09-11 Volcano Corporation Automatic image playback
US9286673B2 (en) 2012-10-05 2016-03-15 Volcano Corporation Systems for correcting distortions in a medical image and methods of use thereof
US9307926B2 (en) 2012-10-05 2016-04-12 Volcano Corporation Automatic stent detection
US9324141B2 (en) 2012-10-05 2016-04-26 Volcano Corporation Removal of A-scan streaking artifact
US11272845B2 (en) 2012-10-05 2022-03-15 Philips Image Guided Therapy Corporation System and method for instant and automatic border detection
US9292918B2 (en) 2012-10-05 2016-03-22 Volcano Corporation Methods and systems for transforming luminal images
US9858668B2 (en) 2012-10-05 2018-01-02 Volcano Corporation Guidewire artifact removal in images
US10568586B2 (en) 2012-10-05 2020-02-25 Volcano Corporation Systems for indicating parameters in an imaging data set and methods of use
US9367965B2 (en) 2012-10-05 2016-06-14 Volcano Corporation Systems and methods for generating images of tissue
US9840734B2 (en) 2012-10-22 2017-12-12 Raindance Technologies, Inc. Methods for analyzing DNA
JP6322210B2 (ja) 2012-12-13 2018-05-09 ボルケーノ コーポレイション 標的化された挿管のためのデバイス、システム、および方法
US9644944B2 (en) * 2012-12-13 2017-05-09 Toyo Seikan Group Holdings, Ltd. Method and device for measuring polishing amount of optical fiber component
CA2895770A1 (en) 2012-12-20 2014-07-24 Jeremy Stigall Locating intravascular images
WO2014099899A1 (en) 2012-12-20 2014-06-26 Jeremy Stigall Smooth transition catheters
US10939826B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Aspirating and removing biological material
US10942022B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Manual calibration of imaging system
EP2934310A4 (de) 2012-12-20 2016-10-12 Nathaniel J Kemp Optisches kohärenztomografiesystem zwischen verschiedenen rekonfigurierbaren bildgebungsmodi
US11406498B2 (en) 2012-12-20 2022-08-09 Philips Image Guided Therapy Corporation Implant delivery system and implants
EP2934280B1 (de) 2012-12-21 2022-10-19 Mai, Jerome Ultraschallbildgebung mit variabler liniendichte
WO2014100162A1 (en) 2012-12-21 2014-06-26 Kemp Nathaniel J Power-efficient optical buffering using optical switch
WO2014099763A1 (en) 2012-12-21 2014-06-26 Jason Spencer System and method for graphical processing of medical data
US10058284B2 (en) 2012-12-21 2018-08-28 Volcano Corporation Simultaneous imaging, monitoring, and therapy
CA2895940A1 (en) 2012-12-21 2014-06-26 Andrew Hancock System and method for multipath processing of image signals
US9612105B2 (en) 2012-12-21 2017-04-04 Volcano Corporation Polarization sensitive optical coherence tomography system
CA2896006A1 (en) 2012-12-21 2014-06-26 David Welford Systems and methods for narrowing a wavelength emission of light
EP2934653B1 (de) 2012-12-21 2018-09-19 Douglas Meyer Rotierender ultraschallbildgebungskatheter mit einem erweiterten katheterkörperteleskop
WO2014100530A1 (en) 2012-12-21 2014-06-26 Whiseant Chester System and method for catheter steering and operation
US9486143B2 (en) 2012-12-21 2016-11-08 Volcano Corporation Intravascular forward imaging device
CN105103163A (zh) 2013-03-07 2015-11-25 火山公司 血管内图像中的多模态分割
US10226597B2 (en) 2013-03-07 2019-03-12 Volcano Corporation Guidewire with centering mechanism
EP2967391A4 (de) 2013-03-12 2016-11-02 Donna Collins Systeme und verfahren zur diagnose koronarer mikrovaskulärer erkrankungen
US11154313B2 (en) 2013-03-12 2021-10-26 The Volcano Corporation Vibrating guidewire torquer and methods of use
US9301687B2 (en) 2013-03-13 2016-04-05 Volcano Corporation System and method for OCT depth calibration
US11026591B2 (en) 2013-03-13 2021-06-08 Philips Image Guided Therapy Corporation Intravascular pressure sensor calibration
EP2967488B1 (de) 2013-03-13 2021-06-16 Jinhyoung Park System zur herstellung eines bildes aus einer rotierenden intravaskulären ultraschallvorrichtung
US10219887B2 (en) 2013-03-14 2019-03-05 Volcano Corporation Filters with echogenic characteristics
US10292677B2 (en) 2013-03-14 2019-05-21 Volcano Corporation Endoluminal filter having enhanced echogenic properties
US10426590B2 (en) 2013-03-14 2019-10-01 Volcano Corporation Filters with echogenic characteristics
CN104266593B (zh) * 2014-10-22 2017-01-18 中国航空工业集团公司北京长城计量测试技术研究所 采用双可调光源法布里‑珀罗干涉仪的微位移测量系统
JP2018503813A (ja) 2014-12-19 2018-02-08 ユニヴァーシティー オブ ユタ リサーチ ファウンデーション 干渉計測システムと関連方法
IL237055B (en) * 2015-02-02 2020-01-30 My Size Israel 2014 Ltd System and method for measuring distance using a hand-held device
US11162781B2 (en) 2016-06-23 2021-11-02 University Of Utah Research Foundation Interferometry systems and methods
EP3475649A4 (de) * 2016-06-23 2020-04-22 University of Utah Research Foundation Interferometriesystem und zugehörige verfahren
US10718915B2 (en) * 2017-06-14 2020-07-21 California Institute Of Technology Compact and low cost beam launcher using planar lightwave circuit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970389A (en) * 1974-02-14 1976-07-20 Mendrin Michael J Variable frequency interferometer
DE3706347A1 (de) * 1987-02-27 1988-09-08 Fraunhofer Ges Forschung Laserinterferometer zur interferometrischen laengenmessung
FR2613826B1 (fr) * 1987-04-07 1990-10-26 Commissariat Energie Atomique Capteur de deplacement en optique integree
DE8706673U1 (de) * 1987-05-09 1987-10-29 Cedima Diamantwerkzeug- Und Maschinenhandelsgesellschaft Mbh
DE8706731U1 (de) * 1987-05-11 1988-09-15 Hommelwerke Gmbh, 7730 Villingen-Schwenningen, De
JPS6412204A (en) * 1987-07-07 1989-01-17 Topcon Corp Optical ic interferometer
FR2638847B1 (fr) * 1988-11-04 1990-12-14 Commissariat Energie Atomique Dispositif optique integre pour la mesure d'indice de refraction d'un fluide
DE3837593A1 (de) * 1988-11-05 1990-05-10 Kerner Anna Wellenlaengenstabilisierung
EP0468019B1 (de) * 1990-02-09 1994-07-06 Dr. Johannes Heidenhain GmbH Interferometer
WO1992006353A1 (de) * 1990-10-01 1992-04-16 Tabarelli, Werner Interferometer
JP3198338B2 (ja) * 1991-05-27 2001-08-13 富士通株式会社 半導体発光装置
FR2696545B1 (fr) * 1992-10-06 1994-12-30 Suisse Electronique Microtech Interféromètre comprenant un ensemble intégré et une unité réfléchissante séparés l'un de l'autre par une région de mesure.
DE4305458C2 (de) * 1993-02-23 1997-05-28 Jenoptik Jena Gmbh Phasenmoduliertes Interferometer
EP0612976B1 (de) * 1993-02-23 1997-01-29 JENOPTIK Aktiengesellschaft Phasenmoduliertes Interferometer

Also Published As

Publication number Publication date
DE69409601D1 (de) 1998-05-20
EP0646767A2 (de) 1995-04-05
GB9320500D0 (en) 1993-11-24
JPH07181007A (ja) 1995-07-18
EP0646767A3 (de) 1996-01-03
US5541730A (en) 1996-07-30
EP0646767B1 (de) 1998-04-15

Similar Documents

Publication Publication Date Title
DE69409601T2 (de) Interferometrisches Entfernungsmessgerät
DE69120914D1 (de) Interferometer
DE69125562T2 (de) Retroreflektierende Körper
FI932130A (fi) GPS-mottagare
DE69430842D1 (de) Kondensator
DE69423268T2 (de) Positionsbestimmung
FI940154A0 (fi) Substituoidut dialkyylitioeetterit
DE59403503D1 (de) Substituierte 1-Aryltriazolinone
DE69409568D1 (de) Radargerät
DE69324007T2 (de) Opto-elektronischer Entfernungsmesser
DE69123253T2 (de) Interferometer
DE59407726D1 (de) 3-Aryl-4-hydroxy-3-dihydrofuranon-Derivate
BR9405830A (pt) Oxazois substituidos
ATA82892A (de) Interferometer
KR950005941U (ko) 우단
FR2736165B1 (fr) Telescope satellise
KR940023224U (ko) 망원안경
KR950020423U (ko) 망원경
KR950009587U (ko) 망원경
DE69400388T2 (de) Cyclohexendiolderivate
KR940023237U (ko) 카메라의 파인더 장치
DE9315858U1 (de) Pendel
KR950013554U (ko) 목수용 먹줄통
DE59309547D1 (de) Messkamera
SE9301152D0 (sv) Laangstraeckt foeremaal

Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee