FR2316613A1 - ELECTRO-OPTICAL MODULATION DEVICE - Google Patents

ELECTRO-OPTICAL MODULATION DEVICE

Info

Publication number
FR2316613A1
FR2316613A1 FR7620386A FR7620386A FR2316613A1 FR 2316613 A1 FR2316613 A1 FR 2316613A1 FR 7620386 A FR7620386 A FR 7620386A FR 7620386 A FR7620386 A FR 7620386A FR 2316613 A1 FR2316613 A1 FR 2316613A1
Authority
FR
France
Prior art keywords
electro
modulation device
optical modulation
optical
modulation
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.)
Withdrawn
Application number
FR7620386A
Other languages
French (fr)
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of FR2316613A1 publication Critical patent/FR2316613A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/02418—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction
    • 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
    • G02F1/055—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 the active material being a ceramic
    • G02F1/0555—Operation of the cell; Circuit arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
FR7620386A 1975-07-03 1976-07-02 ELECTRO-OPTICAL MODULATION DEVICE Withdrawn FR2316613A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH667275A CH597606A5 (en) 1975-07-03 1975-07-03

Publications (1)

Publication Number Publication Date
FR2316613A1 true FR2316613A1 (en) 1977-01-28

Family

ID=4343343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620386A Withdrawn FR2316613A1 (en) 1975-07-03 1976-07-02 ELECTRO-OPTICAL MODULATION DEVICE

Country Status (5)

Country Link
JP (1) JPS528842A (en)
CH (1) CH597606A5 (en)
DE (1) DE2629836A1 (en)
FR (1) FR2316613A1 (en)
GB (1) GB1534027A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391484A1 (en) * 1977-05-17 1978-12-15 Thomson Csf Stroboscopic viewer with steady illumination - is operated by electrical pulse train rendering electron=optical shutter intermittently light transmissive
EP0051356A1 (en) * 1980-09-17 1982-05-12 Xerox Corporation Electro-optic devices
EP0075046A1 (en) * 1980-09-17 1983-03-30 Xerox Corporation Line printers

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289384A (en) * 1979-04-30 1981-09-15 Bell & Howell Company Electrode structures and interconnecting system
GB2050638B (en) * 1979-04-30 1983-09-14 Bell & Howell Co Light gate assemblies and systems
US4478495A (en) * 1979-04-30 1984-10-23 Transamerica Delaval Inc. Light gate assemblies, elements and manufacturing methods
US4285576A (en) * 1979-05-07 1981-08-25 Bell & Howell Company Light gating methods and apparatus
JPS5639675A (en) * 1979-09-06 1981-04-15 Ricoh Co Ltd Facsimile equipment and its head
US4458989A (en) * 1982-06-16 1984-07-10 Eastman Kodak Company Electro-optic addressing apparatus and novel modulator configurations for use therein
DE3340407A1 (en) * 1983-11-09 1985-06-27 Sanitätshaus Heinrich Oesterreich GmbH, 2800 Bremen MEDICAL ELEVATOR
US4783851A (en) * 1984-01-27 1988-11-08 Yokogawa Electric Corporation Optical communication system
US4744640A (en) * 1985-08-29 1988-05-17 Motorola Inc. PLZT multi-shutter color electrode pattern
DE3734849C2 (en) * 1986-10-17 1999-05-06 Minolta Camera Kk Electro-optical dimming device
DE3739219B4 (en) * 1986-11-19 2004-07-29 Minolta Co., Ltd. Electro-optical light shutter device
DE3745010C2 (en) * 1986-11-19 1998-09-03 Minolta Camera Kk Electro=optical light shutter e.g. for printer
US4887104A (en) * 1986-11-19 1989-12-12 Minolta Camera Kabushiki Kaisha Electrooptical light shutter device and printer apparatus using same
JP2569516B2 (en) * 1986-12-24 1997-01-08 ミノルタ株式会社 Driving device for optical shutter array
US4902111A (en) * 1987-10-27 1990-02-20 Minolta Camera Kabushiki Kaisha Method and device for driving electro-optical light shutter array
US5093676A (en) * 1987-10-27 1992-03-03 Minolta Camera Kabushiki Kaisha Method of driving electro-optical light shutter for use in recording apparatus
JP2590988B2 (en) * 1987-12-11 1997-03-19 ミノルタ株式会社 Optical shutter array
JPH0696467B2 (en) * 1990-01-29 1994-11-30 日本碍子株式会社 Method for producing MgO-based β ″ -alumina sintered body
JP3024275B2 (en) * 1991-06-28 2000-03-21 ミノルタ株式会社 Optical signal generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391484A1 (en) * 1977-05-17 1978-12-15 Thomson Csf Stroboscopic viewer with steady illumination - is operated by electrical pulse train rendering electron=optical shutter intermittently light transmissive
EP0051356A1 (en) * 1980-09-17 1982-05-12 Xerox Corporation Electro-optic devices
EP0075046A1 (en) * 1980-09-17 1983-03-30 Xerox Corporation Line printers

Also Published As

Publication number Publication date
GB1534027A (en) 1978-11-29
DE2629836A1 (en) 1977-01-20
CH597606A5 (en) 1978-04-14
JPS528842A (en) 1977-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse