DE69637539D1 - Elektrooptisches filter - Google Patents

Elektrooptisches filter

Info

Publication number
DE69637539D1
DE69637539D1 DE69637539T DE69637539T DE69637539D1 DE 69637539 D1 DE69637539 D1 DE 69637539D1 DE 69637539 T DE69637539 T DE 69637539T DE 69637539 T DE69637539 T DE 69637539T DE 69637539 D1 DE69637539 D1 DE 69637539D1
Authority
DE
Germany
Prior art keywords
focal plane
subject
pct
subject image
electro
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
DE69637539T
Other languages
English (en)
Inventor
Roland Butcher
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AUPN0613A external-priority patent/AUPN061395A0/en
Priority claimed from AUPN3165A external-priority patent/AUPN316595A0/en
Priority claimed from AUPN6182A external-priority patent/AUPN618295A0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69637539D1 publication Critical patent/DE69637539D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G02F1/1354—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied having a particular photoconducting structure or material
DE69637539T 1995-01-18 1996-01-18 Elektrooptisches filter Expired - Fee Related DE69637539D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPN0613A AUPN061395A0 (en) 1995-01-18 1995-01-18 Optical filter
AUPN3165A AUPN316595A0 (en) 1995-05-25 1995-05-25 Electronic active integrated optical filter
AUPN6182A AUPN618295A0 (en) 1995-10-26 1995-10-26 Active photo-electric optical filter device
PCT/AU1996/000023 WO1996022559A1 (en) 1995-01-18 1996-01-18 Electro-optical filter

Publications (1)

Publication Number Publication Date
DE69637539D1 true DE69637539D1 (de) 2008-07-03

Family

ID=27157833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69637539T Expired - Fee Related DE69637539D1 (de) 1995-01-18 1996-01-18 Elektrooptisches filter

Country Status (11)

Country Link
US (1) US5953082A (de)
EP (1) EP0877969B1 (de)
JP (1) JP3763042B2 (de)
CN (1) CN1101941C (de)
AT (1) ATE396422T1 (de)
BR (1) BR9607576A (de)
DE (1) DE69637539D1 (de)
DK (1) DK0877969T3 (de)
ES (1) ES2308773T3 (de)
PT (1) PT877969E (de)
WO (1) WO1996022559A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
US7006141B1 (en) 1999-11-23 2006-02-28 Panavision, Inc. Method and objective lens for spectrally modifying light for an electronic camera
US6433330B1 (en) * 2000-05-29 2002-08-13 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Sun optical limitation illumination detector (SOLID)
US6970201B1 (en) * 2000-09-15 2005-11-29 Panavision, Inc. Method and lens system for modifying the modulation transfer function of light for a camera
AU2002233152A1 (en) * 2001-01-03 2002-07-16 Walthard Vilser Device and method for imaging, stimulation, measurement and therapy, in particular for the eye
US20040008267A1 (en) * 2002-07-11 2004-01-15 Eastman Kodak Company Method and apparatus for generating images used in extended range image composition
US20040100565A1 (en) * 2002-11-22 2004-05-27 Eastman Kodak Company Method and system for generating images used in extended range panorama composition
AU2006246351B2 (en) * 2005-05-10 2012-04-12 Live Technologies Limited An electro-optical filter
EP1899761A4 (de) * 2005-05-10 2010-12-15 Live Technologies Ltd Elektrooptisches filter
JP5253727B2 (ja) * 2006-10-05 2013-07-31 日本放送協会 偏光装置、制御装置、及びプログラム
KR102151711B1 (ko) * 2018-09-04 2020-09-07 브이메모리 주식회사 전기장을 이용한 전류 경로 범위 제어 방법 및 전자 회로

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425920A (en) * 1972-11-09 1976-02-25 Nat Res Dev Optical intensity adjustment devices
GB1589972A (en) * 1977-12-08 1981-05-20 Standard Telephones Cables Ltd Spectacles or the like
CH622108A5 (de) * 1978-04-07 1981-03-13 Zelacolor Syst
US4272186A (en) * 1979-05-21 1981-06-09 Polaroid Corporation Camera method and apparatus for recording with selected contrast
JPS58134578A (ja) * 1982-02-05 1983-08-10 Nippon Kogaku Kk <Nikon> テレビジヨンカメラ用フイルタ装置
ATE27862T1 (de) * 1982-04-14 1987-07-15 Andre M Eggenschwiler Lichtschutzfilter, insbesondere fuer schweissschutzschilder oder schweissschutzbrillen.
US4655554A (en) * 1985-03-06 1987-04-07 The United States Of America As Represented By The Secretary Of The Air Force Spatial light modulator having a capacitively coupled photoconductor
US4693561A (en) * 1985-12-23 1987-09-15 The United States Of America As Represented By The Secretary Of The Army Amorphous silicon spatial light modulator
US4760437A (en) * 1986-01-03 1988-07-26 American Telephone And Telegraph Company, At&T Bell Laboratories Neural networks
JPS6333969A (ja) * 1986-07-29 1988-02-13 Fuji Xerox Co Ltd カラ−画像の読取装置
US4976536A (en) * 1987-04-30 1990-12-11 Nview Corporation Liquid crystal display for projection systems
US5051570A (en) * 1989-01-20 1991-09-24 Nec Corporation Liquid crystal light valve showing an improved display contrast
WO1991012690A1 (fr) * 1990-02-16 1991-08-22 Scanera S.C. Dispositif d'augmentation de dynamique d'une camera
GB2245732A (en) * 1990-06-29 1992-01-08 Philips Electronic Associated Optical data processing device
US5331149A (en) * 1990-12-31 1994-07-19 Kopin Corporation Eye tracking system having an array of photodetectors aligned respectively with an array of pixels
GB2255465B (en) * 1991-04-30 1995-02-01 Sony Broadcast & Communication Image capture apparatus
US5168378A (en) * 1992-02-10 1992-12-01 Reliant Laser Corporation Mirror with dazzle light attenuation zone
US5541762A (en) * 1993-02-01 1996-07-30 Levy; George S. Antiglare optical device
US5729010A (en) * 1996-09-11 1998-03-17 The United States Of America As Represented By The Secretary Of The Air Force Night vision device localized irradiance attenuation

Also Published As

Publication number Publication date
JPH11500233A (ja) 1999-01-06
EP0877969B1 (de) 2008-05-21
JP3763042B2 (ja) 2006-04-05
CN1168177A (zh) 1997-12-17
EP0877969A4 (de) 2001-06-06
WO1996022559A1 (en) 1996-07-25
ATE396422T1 (de) 2008-06-15
PT877969E (pt) 2008-08-14
DK0877969T3 (da) 2008-09-08
BR9607576A (pt) 1998-12-15
US5953082A (en) 1999-09-14
ES2308773T3 (es) 2008-12-01
EP0877969A1 (de) 1998-11-18
CN1101941C (zh) 2003-02-19

Similar Documents

Publication Publication Date Title
EP0829707A3 (de) Kompaktes, schnellansprechendes Abbildungs-Spektrometer
CA2406624A1 (en) Dark view inspection system for transparent media
WO2000028469A3 (en) High contrast, low distortion optical acquisition system for image capturing
WO2001011549A3 (en) Method and apparatus for reduction of trapezoidal distortion and improvement of image sharpness in an optical image capturing system
DE69637539D1 (de) Elektrooptisches filter
EP0812115A3 (de) Flüssigkristallanzeigevorrichtung vom Projektionstyp
MY134609A (en) Dynamic three dimensional vision inspection system
TW349173B (en) Optical system rendering an object visible in a scattering media
JP2004165723A (ja) 電子撮像装置
MY124483A (en) Electro-optical filter
JPS57192920A (en) Scanning optical system for compensating plane falling
WO2003009042A3 (de) Mikroskopobjektiv und verwendung eines solchen mikroskopobjektivs bei einem mikroskop
JPH0669220B2 (ja) 光学スキャナ
ATE377771T1 (de) Panoramische stereokamera-anordungen zur aufnahme panoramischer bilder für einpanoramisches stereobild-paar
US6088545A (en) Real-image type viewfinder
JPS56125713A (en) Sharpness detector of image
KR960011472A (ko) 광증폭 교환렌즈용 릴레이 렌즈
SG74165A1 (en) Device for converting pictures or images into electronic signals
FR2403643A1 (fr) Tube focalise a collimateur incline pour camera electronique
SE9500746D0 (sv) Device and method for facilitating this focusing of a camera
SU1756936A1 (ru) Устройство дл воспроизведени оптической информации с фазорельефного носител
RU96122044A (ru) Способ контроля соосности волоконных световодов
JPS5775071A (en) Optical system for focus detection of television camera
RU96122043A (ru) Лазерный проекционный микроскоп
TW368613B (en) Digital camera with rotatable lens

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee