FR2316613A1 - ELECTRO-OPTICAL MODULATION DEVICE - Google Patents
ELECTRO-OPTICAL MODULATION DEVICEInfo
- 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- Withdrawn
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)
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)
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)
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 |
-
1975
- 1975-07-03 CH CH667275A patent/CH597606A5/xx not_active IP Right Cessation
-
1976
- 1976-06-30 GB GB2721476A patent/GB1534027A/en not_active Expired
- 1976-06-30 DE DE19762629836 patent/DE2629836A1/en active Pending
- 1976-07-02 JP JP7794576A patent/JPS528842A/en active Pending
- 1976-07-02 FR FR7620386A patent/FR2316613A1/en not_active Withdrawn
Cited By (3)
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 |