FR2089377A5 - - Google Patents

Info

Publication number
FR2089377A5
FR2089377A5 FR7112448A FR7112448A FR2089377A5 FR 2089377 A5 FR2089377 A5 FR 2089377A5 FR 7112448 A FR7112448 A FR 7112448A FR 7112448 A FR7112448 A FR 7112448A FR 2089377 A5 FR2089377 A5 FR 2089377A5
Authority
FR
France
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
Application number
FR7112448A
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.)
Siemens AG
Original Assignee
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR2089377A5 publication Critical patent/FR2089377A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
FR7112448A 1970-04-13 1971-04-08 Expired FR2089377A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2017615A DE2017615C3 (de) 1970-04-13 1970-04-13 Anordnung zum Schalten der Intensität gerichteter Lichtstrahlenbündel mit hohem Kontrast

Publications (1)

Publication Number Publication Date
FR2089377A5 true FR2089377A5 (fr) 1972-01-07

Family

ID=5767944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112448A Expired FR2089377A5 (fr) 1970-04-13 1971-04-08

Country Status (7)

Country Link
US (1) US3750136A (fr)
BE (1) BE765661A (fr)
DE (1) DE2017615C3 (fr)
FR (1) FR2089377A5 (fr)
GB (1) GB1335250A (fr)
LU (1) LU62969A1 (fr)
NL (1) NL7104907A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650277B2 (fr) * 1973-03-27 1981-11-27
US4044345A (en) * 1973-03-27 1977-08-23 Mitsubishi Denki Kabushiki Kaisha Method for addressing X-Y matrix display cells
US3909823A (en) * 1974-03-26 1975-09-30 Keith L Knowlton An optical fiber variable display system utilizing a single light source
US4257041A (en) * 1978-06-19 1981-03-17 Izon Corporation Electro optical display device
US4521771A (en) * 1979-12-04 1985-06-04 Omni Devices, Inc. Combined static and dynamic image data display system
US4349817A (en) * 1980-01-28 1982-09-14 Hoffman William C Liquid crystal display system using fiber optic faceplates
US4574282A (en) * 1983-03-18 1986-03-04 International Standard Electric Corporation Coherent light image generation
US5061041A (en) * 1984-03-02 1991-10-29 Manchester R&D Partnership Liquid crystal motion picture projector with memory
US4613207A (en) * 1984-05-08 1986-09-23 Manchester R & D Partnership Liquid crystal projector and method
US5016984A (en) * 1984-03-02 1991-05-21 Manchester R & D Partnership Liquid crystal motion picture projector with memory
US4591260A (en) * 1984-09-04 1986-05-27 Xerox Corporation Imaging system utilizing an electro-optic device
JPH0623817B2 (ja) * 1985-07-18 1994-03-30 旭光学工業株式会社 液晶投写型画像表示装置
FR2597641B1 (fr) * 1986-04-22 1989-12-08 Thomson Csf Dispositif de modulation de la lumiere d'eclairement d'un ecran d'affichage electro-optique
FR2613830B1 (fr) * 1987-04-08 1990-11-02 Commissariat Energie Atomique Dispositif pour determiner le contraste d'un ecran d'affichage en fonction de la direction d'observation
US6288561B1 (en) * 1988-05-16 2001-09-11 Elm Technology Corporation Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus
FR2633425B1 (fr) * 1988-06-28 1990-09-21 Morin Francois Dispositif d'affichage geant a cristaux liquides
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors
US6769792B1 (en) 1991-04-30 2004-08-03 Genlyte Thomas Group Llc High intensity lighting projectors
US5758956A (en) * 1991-04-30 1998-06-02 Vari-Lite, Inc. High intensity lighting projectors
JP3377415B2 (ja) 1997-09-04 2003-02-17 シャープ株式会社 液晶表示装置、及びその駆動方法
JP3288303B2 (ja) * 1997-09-04 2002-06-04 シャープ株式会社 液晶表示装置及びその駆動方法
US8634072B2 (en) * 2004-03-06 2014-01-21 Michael Trainer Methods and apparatus for determining characteristics of particles
US20080208511A1 (en) * 2005-03-07 2008-08-28 Michael Trainer Methods and apparatus for determining characteristics of particles
US8057077B2 (en) * 2005-12-23 2011-11-15 Canlyte Inc. Support device
US7673430B1 (en) 2006-08-10 2010-03-09 Koninklijke Philips Electronics, N.V Recessed wall-wash staggered mounting system
US8831416B2 (en) * 2010-12-22 2014-09-09 Michael Braithwaite System and method for illuminating and identifying a person
US8254768B2 (en) * 2010-12-22 2012-08-28 Michael Braithwaite System and method for illuminating and imaging the iris of a person

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085469A (en) * 1959-10-12 1963-04-16 Ncr Co Optical information-processing apparatus and method
US3370268A (en) * 1964-06-24 1968-02-20 United Geophysical Corp Method of processing geological and geophysical data
US3499112A (en) * 1967-03-31 1970-03-03 Rca Corp Electro-optical device
US3536376A (en) * 1968-03-06 1970-10-27 Raytheon Co Optical modulation apparatus having a phase retarding spatial filter
US3598471A (en) * 1968-11-22 1971-08-10 Corning Glass Works Optical contrast enhancement system
US3620598A (en) * 1970-03-06 1971-11-16 Westinghouse Electric Corp Spatial frequency diversity for coherent optical processing

Also Published As

Publication number Publication date
LU62969A1 (fr) 1972-02-25
DE2017615C3 (de) 1974-12-12
US3750136A (en) 1973-07-31
DE2017615A1 (de) 1971-11-04
DE2017615B2 (de) 1974-05-16
NL7104907A (fr) 1971-10-15
BE765661A (fr) 1971-10-13
GB1335250A (en) 1973-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse