DE2250184C3 - Optisches Relais, das ein photoleitendes Element enthält - Google Patents

Optisches Relais, das ein photoleitendes Element enthält

Info

Publication number
DE2250184C3
DE2250184C3 DE2250184A DE2250184A DE2250184C3 DE 2250184 C3 DE2250184 C3 DE 2250184C3 DE 2250184 A DE2250184 A DE 2250184A DE 2250184 A DE2250184 A DE 2250184A DE 2250184 C3 DE2250184 C3 DE 2250184C3
Authority
DE
Germany
Prior art keywords
layer
selenium
arsenic
photoconductive material
conductive
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
DE2250184A
Other languages
German (de)
English (en)
Other versions
DE2250184A1 (de
DE2250184B2 (de
Inventor
Michel Brunoy Grenot
Jean Paris 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
Publication of DE2250184A1 publication Critical patent/DE2250184A1/de
Publication of DE2250184B2 publication Critical patent/DE2250184B2/de
Application granted granted Critical
Publication of DE2250184C3 publication Critical patent/DE2250184C3/de
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)
DE2250184A 1971-10-15 1972-10-13 Optisches Relais, das ein photoleitendes Element enthält Expired DE2250184C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2250184A1 DE2250184A1 (de) 1973-05-03
DE2250184B2 DE2250184B2 (de) 1980-05-08
DE2250184C3 true DE2250184C3 (de) 1981-01-29

Family

ID=9084438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2250184A Expired DE2250184C3 (de) 1971-10-15 1972-10-13 Optisches Relais, das ein photoleitendes Element enthält

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
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
CA987773A (en) 1976-04-20

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8340 Patent of addition ceased/non-payment of fee of main patent