DE69110921T2 - Fokussierter Lichtzeiger für dreidimensionale Anzeigetafel. - Google Patents
Fokussierter Lichtzeiger für dreidimensionale Anzeigetafel.Info
- Publication number
- DE69110921T2 DE69110921T2 DE69110921T DE69110921T DE69110921T2 DE 69110921 T2 DE69110921 T2 DE 69110921T2 DE 69110921 T DE69110921 T DE 69110921T DE 69110921 T DE69110921 T DE 69110921T DE 69110921 T2 DE69110921 T2 DE 69110921T2
- Authority
- DE
- Germany
- Prior art keywords
- display board
- dimensional display
- focused light
- light pointer
- pointer
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
- G02B27/20—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/54—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being generated by moving a 2D surface, e.g. by vibrating or rotating the 2D surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
- H04N13/393—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the volume being generated by a moving, e.g. vibrating or rotating, surface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/482,471 US5024494A (en) | 1987-10-07 | 1990-02-21 | Focussed light source pointer for three dimensional display |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69110921D1 DE69110921D1 (de) | 1995-08-10 |
DE69110921T2 true DE69110921T2 (de) | 1995-12-14 |
Family
ID=23916217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69110921T Expired - Fee Related DE69110921T2 (de) | 1990-02-21 | 1991-02-20 | Fokussierter Lichtzeiger für dreidimensionale Anzeigetafel. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5024494A (de) |
EP (1) | EP0443817B1 (de) |
JP (1) | JP2791225B2 (de) |
DE (1) | DE69110921T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219015B1 (en) | 1992-04-28 | 2001-04-17 | The Board Of Directors Of The Leland Stanford, Junior University | Method and apparatus for using an array of grating light valves to produce multicolor optical images |
US5418632A (en) * | 1994-01-21 | 1995-05-23 | Texas Instruments Incorporated | System and method for rotational scanner based volume display |
US5945966A (en) * | 1996-10-02 | 1999-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Computer program for a three-dimensional volumetric display |
US5854613A (en) * | 1994-03-16 | 1998-12-29 | The United Sates Of America As Represented By The Secretary Of The Navy | Laser based 3D volumetric display system |
US6052100A (en) * | 1994-03-16 | 2000-04-18 | The United States Of America Represented By The Secertary Of The Navy | Computer controlled three-dimensional volumetric display |
EP0704721A3 (de) * | 1994-09-27 | 1997-12-17 | AT&T Corp. | Methode und Vorrichtung zum Erzeugen une Zeigen von holographischen Bildern unter Verwendung eines Laserzeigers |
US5841579A (en) | 1995-06-07 | 1998-11-24 | Silicon Light Machines | Flat diffraction grating light valve |
AU1935397A (en) | 1996-03-15 | 1997-10-10 | Retinal Display Cayman Limited | Method of and apparatus for viewing an image |
TW306699U (en) * | 1996-06-14 | 1997-05-21 | Shr Jia Co Ltd | Visible light laser diode module |
US5718496A (en) * | 1996-06-25 | 1998-02-17 | Digital Optics Corporation | Projection pointer |
JPH1020765A (ja) * | 1996-07-04 | 1998-01-23 | Sekinosu Kk | レーザーポインター |
US5982553A (en) | 1997-03-20 | 1999-11-09 | Silicon Light Machines | Display device incorporating one-dimensional grating light-valve array |
US6088102A (en) | 1997-10-31 | 2000-07-11 | Silicon Light Machines | Display apparatus including grating light-valve array and interferometric optical system |
US6271808B1 (en) | 1998-06-05 | 2001-08-07 | Silicon Light Machines | Stereo head mounted display using a single display device |
US6130770A (en) | 1998-06-23 | 2000-10-10 | Silicon Light Machines | Electron gun activated grating light valve |
US6101036A (en) | 1998-06-23 | 2000-08-08 | Silicon Light Machines | Embossed diffraction grating alone and in combination with changeable image display |
US6215579B1 (en) | 1998-06-24 | 2001-04-10 | Silicon Light Machines | Method and apparatus for modulating an incident light beam for forming a two-dimensional image |
US6079835A (en) * | 1998-07-14 | 2000-06-27 | Acropro, Inc. | Adjustable laser projector |
US6303986B1 (en) | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
AU5460899A (en) | 1998-07-29 | 2000-02-21 | Digilens Inc. | In-line infinity display system employing one or more switchable holographic optical elements |
US6115152A (en) * | 1998-09-14 | 2000-09-05 | Digilens, Inc. | Holographic illumination system |
US6339486B1 (en) | 1998-10-16 | 2002-01-15 | Digilens, Inc. | Holographic technique for illumination of image displays using ambient illumination |
AU6519099A (en) | 1998-10-16 | 2000-05-08 | Digilens Inc. | Method and system for display resolution multiplication |
US6678078B1 (en) | 1999-01-07 | 2004-01-13 | Digilens, Inc. | Optical filter employing holographic optical elements and image generating system incorporating the optical filter |
US6504629B1 (en) | 1999-03-23 | 2003-01-07 | Digilens, Inc. | Method and apparatus for illuminating a display |
KR20010090432A (ko) | 1999-03-23 | 2001-10-18 | 추후 보정 | 광학 피드백을 사용하는 조명 시스템 |
EP1055954A1 (de) * | 1999-05-28 | 2000-11-29 | University of Liege | Optische Vorrichtung für Projektionsanzeigesystem |
JP2000338599A (ja) | 1999-05-28 | 2000-12-08 | Univ De Liege | 投影表示システム用光学装置およびホログラフィックミラーの製造方法。 |
AU6400300A (en) | 1999-08-04 | 2001-03-05 | Digilens Inc. | Apparatus for producing a three-dimensional image |
US6424437B1 (en) | 2000-10-10 | 2002-07-23 | Digilens, Inc. | Projection display employing switchable holographic optical elements |
US6707591B2 (en) | 2001-04-10 | 2004-03-16 | Silicon Light Machines | Angled illumination for a single order light modulator based projection system |
US6747781B2 (en) | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
US6782205B2 (en) | 2001-06-25 | 2004-08-24 | Silicon Light Machines | Method and apparatus for dynamic equalization in wavelength division multiplexing |
US6829092B2 (en) | 2001-08-15 | 2004-12-07 | Silicon Light Machines, Inc. | Blazed grating light valve |
US6744502B2 (en) * | 2001-09-28 | 2004-06-01 | Pe Corporation (Ny) | Shaped illumination geometry and intensity using a diffractive optical element |
US6800238B1 (en) | 2002-01-15 | 2004-10-05 | Silicon Light Machines, Inc. | Method for domain patterning in low coercive field ferroelectrics |
US6728023B1 (en) | 2002-05-28 | 2004-04-27 | Silicon Light Machines | Optical device arrays with optimized image resolution |
US6767751B2 (en) | 2002-05-28 | 2004-07-27 | Silicon Light Machines, Inc. | Integrated driver process flow |
US6822797B1 (en) | 2002-05-31 | 2004-11-23 | Silicon Light Machines, Inc. | Light modulator structure for producing high-contrast operation using zero-order light |
US6839168B2 (en) * | 2002-06-21 | 2005-01-04 | Seiko Epson Corporation | Screen |
US6829258B1 (en) | 2002-06-26 | 2004-12-07 | Silicon Light Machines, Inc. | Rapidly tunable external cavity laser |
US6813059B2 (en) | 2002-06-28 | 2004-11-02 | Silicon Light Machines, Inc. | Reduced formation of asperities in contact micro-structures |
US6714337B1 (en) | 2002-06-28 | 2004-03-30 | Silicon Light Machines | Method and device for modulating a light beam and having an improved gamma response |
US6801354B1 (en) | 2002-08-20 | 2004-10-05 | Silicon Light Machines, Inc. | 2-D diffraction grating for substantially eliminating polarization dependent losses |
US6712480B1 (en) | 2002-09-27 | 2004-03-30 | Silicon Light Machines | Controlled curvature of stressed micro-structures |
US6806997B1 (en) | 2003-02-28 | 2004-10-19 | Silicon Light Machines, Inc. | Patterned diffractive light modulator ribbon for PDL reduction |
US6829077B1 (en) | 2003-02-28 | 2004-12-07 | Silicon Light Machines, Inc. | Diffractive light modulator with dynamically rotatable diffraction plane |
US7193729B1 (en) | 2004-04-29 | 2007-03-20 | Yazaki North America, Inc | Instrument cluster with laser beam illumination |
EP3293562B1 (de) * | 2015-06-26 | 2020-01-15 | Panasonic Intellectual Property Management Co., Ltd. | Headup-anzeige und mit der headup-anzeige ausgestatteter, beweglicher körper |
CN109596067B (zh) * | 2018-12-25 | 2020-08-25 | 东南大学 | 一种钢厂行车调度用三维激光扫描可见光确认方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3233507A (en) * | 1962-10-15 | 1966-02-08 | Bolt Beranek & Newman | Apparatus for displaying composite information |
US4125843A (en) * | 1977-10-14 | 1978-11-14 | The Singer Company | Method and apparatus for recording and projecting images |
US4659172A (en) * | 1985-05-20 | 1987-04-21 | Insystems, Inc. | Rotatable and translatable mounting mechanism for a specimen pattern in optical processing apparatus |
US4834473A (en) * | 1986-03-26 | 1989-05-30 | The Babcock & Wilcox Company | Holographic operator display for control systems |
ES2079352T3 (es) * | 1987-10-07 | 1996-01-16 | Texas Instruments Inc | Presentacion visual tridimensional en tiempo real. |
US4808980A (en) * | 1987-10-22 | 1989-02-28 | Wang Laboratories, Inc. | Electronic light pointer for a projection monitor |
-
1990
- 1990-02-21 US US07/482,471 patent/US5024494A/en not_active Expired - Fee Related
-
1991
- 1991-02-20 EP EP91301316A patent/EP0443817B1/de not_active Expired - Lifetime
- 1991-02-20 DE DE69110921T patent/DE69110921T2/de not_active Expired - Fee Related
- 1991-02-21 JP JP3027281A patent/JP2791225B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2791225B2 (ja) | 1998-08-27 |
US5024494A (en) | 1991-06-18 |
EP0443817B1 (de) | 1995-07-05 |
DE69110921D1 (de) | 1995-08-10 |
EP0443817A1 (de) | 1991-08-28 |
JPH04215687A (ja) | 1992-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RAYTHEON TI SYSTEMS, INC., LEWISVILLE, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |