CA987773A - Optic relay utilizing a photoconductor element - Google Patents

Optic relay utilizing a photoconductor element

Info

Publication number
CA987773A
CA987773A CA153,833A CA153833A CA987773A CA 987773 A CA987773 A CA 987773A CA 153833 A CA153833 A CA 153833A CA 987773 A CA987773 A CA 987773A
Authority
CA
Canada
Prior art keywords
photoconductor element
optic relay
relay utilizing
utilizing
optic
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
Application number
CA153,833A
Other languages
English (en)
Other versions
CA153833S (en
Inventor
Michel Grenot
Jean Pergrale
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA987773A publication Critical patent/CA987773A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0338—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect structurally associated with a photoconductive layer or having photo-refractive properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CA153,833A 1971-10-15 1972-10-13 Optic relay utilizing a photoconductor element Expired CA987773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137109A FR2157060A6 (OSRAM) 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
CA987773A true CA987773A (en) 1976-04-20

Family

ID=9084438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,833A Expired CA987773A (en) 1971-10-15 1972-10-13 Optic relay utilizing a photoconductor element

Country Status (6)

Country Link
US (1) US3769512A (OSRAM)
JP (2) JPS4847783A (OSRAM)
CA (1) CA987773A (OSRAM)
DE (1) DE2250184C3 (OSRAM)
FR (1) FR2157060A6 (OSRAM)
GB (1) GB1388667A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2596540B2 (ja) * 1985-10-29 1997-04-02 ミノルタ株式会社 画像発生装置およびこれを利用したデイスプレイ装置並びに光シヤツタプリンタ
US4828368A (en) * 1986-06-30 1989-05-09 Hughes Aircraft Company Near bandgap radiation modulation spatial light modulators
JPH0664268B2 (ja) * 1988-02-19 1994-08-22 日本ビクター株式会社 撮像装置
EP0369794B1 (en) * 1988-11-16 1996-01-17 Victor Company Of Japan, Ltd. Optical information recording medium and recording/reproducing system
JPH02266671A (ja) * 1989-04-06 1990-10-31 Victor Co Of Japan Ltd 電荷潜像の再生装置
JPH049916A (ja) * 1990-04-27 1992-01-14 Victor Co Of Japan Ltd 記録装置および記録ヘッド
US6369934B1 (en) * 1996-05-30 2002-04-09 Midwest Research Institute Self bleaching photoelectrochemical-electrochromic device
WO1998019201A1 (en) * 1996-10-29 1998-05-07 Xeotron Corporation Optical device utilizing optical waveguides and mechanical light-switches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499157A (en) * 1964-08-18 1970-03-03 Nippon Electric Co Light intensity amplifying device utilizing a semiconductor electron-sensitive variable resistance layer
US3449583A (en) * 1966-02-24 1969-06-10 Texas Instruments Inc Photoconductive electro-optic image intensifier utilizing polarized light
US3631253A (en) * 1969-05-28 1971-12-28 Itek Corp Logic comparator using birefrigent medium
US3601468A (en) * 1969-11-17 1971-08-24 Zerox Corp Optical light wave modulator for representing a first color light wave as a second color light wave
US3713723A (en) * 1971-04-21 1973-01-30 Itek Corp Integrated electro-optic analyzer

Also Published As

Publication number Publication date
DE2250184C3 (de) 1981-01-29
JPS4847783A (OSRAM) 1973-07-06
JPS5494058A (en) 1979-07-25
FR2157060A6 (OSRAM) 1973-06-01
GB1388667A (en) 1975-03-26
US3769512A (en) 1973-10-30
DE2250184A1 (de) 1973-05-03
DE2250184B2 (de) 1980-05-08

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