FR2391485A1 - Analyseur opto-electronique - Google Patents

Analyseur opto-electronique

Info

Publication number
FR2391485A1
FR2391485A1 FR7814434A FR7814434A FR2391485A1 FR 2391485 A1 FR2391485 A1 FR 2391485A1 FR 7814434 A FR7814434 A FR 7814434A FR 7814434 A FR7814434 A FR 7814434A FR 2391485 A1 FR2391485 A1 FR 2391485A1
Authority
FR
France
Prior art keywords
opto
assembly
electronic analyzer
analyzer
electronic
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.)
Granted
Application number
FR7814434A
Other languages
English (en)
Other versions
FR2391485B1 (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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2391485A1 publication Critical patent/FR2391485A1/fr
Application granted granted Critical
Publication of FR2391485B1 publication Critical patent/FR2391485B1/fr
Granted 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
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

L'invention est relative à un analyseur opto-électronique. L'appareil comprend en combinaison un réseau de photodétecteurs, un ensemble optique de focalisation, un ensemble d'analyse principale, un ensemble d'analyse secondaire, et un ensemble de commande. L'analyseur est utilisable dans un émetteur-récepteur belino-graphique.
FR7814434A 1977-05-16 1978-05-16 Analyseur opto-electronique Granted FR2391485A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5676977A JPS53146522A (en) 1977-05-16 1977-05-16 Telautogram information extracting system

Publications (2)

Publication Number Publication Date
FR2391485A1 true FR2391485A1 (fr) 1978-12-15
FR2391485B1 FR2391485B1 (fr) 1982-04-02

Family

ID=13036683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814434A Granted FR2391485A1 (fr) 1977-05-16 1978-05-16 Analyseur opto-electronique

Country Status (5)

Country Link
US (1) US4217611A (fr)
JP (1) JPS53146522A (fr)
DE (1) DE2821238C2 (fr)
FR (1) FR2391485A1 (fr)
GB (1) GB1573088A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580954A (en) * 1978-12-14 1980-06-18 Ricoh Co Ltd Picture information process system
JPS5626262U (fr) * 1979-08-06 1981-03-11
JPS5674561U (fr) * 1979-11-13 1981-06-18
JPS5677176U (fr) * 1979-11-15 1981-06-23
US4424589A (en) 1980-04-11 1984-01-03 Coulter Systems Corporation Flat bed scanner system and method
US4398221A (en) * 1980-09-01 1983-08-09 Ricoh Company, Ltd. Facsimile apparatus
JPS5784670A (en) * 1980-11-17 1982-05-27 Fujitsu Ltd Video signal read-in system
US4865427A (en) * 1981-01-12 1989-09-12 Massachusetts Institute Of Technology Spatial light modulator
US4696533A (en) * 1981-01-12 1987-09-29 Massachusetts Institute Of Technology Spatial light modulator
DE3419448A1 (de) * 1983-05-24 1984-11-29 Canon K.K., Tokio/Tokyo Bildverarbeitungseinrichtung
JP2501550B2 (ja) * 1983-10-06 1996-05-29 キヤノン株式会社 画像読取装置
US4575769A (en) * 1984-04-20 1986-03-11 Burroughs Corporation Variable resolution scanning in line scan optical imaging systems
US4746989A (en) * 1984-05-04 1988-05-24 Energy Conversion Devices, Inc. Contact-type imager for scanning moving image-bearing members
US4992888A (en) * 1985-10-18 1991-02-12 Canon Kabushiki Kaisha Image reading apparatus using a motor and controlling driving pulses supplied to the motor
US4769718A (en) * 1986-01-07 1988-09-06 Ushio Denki Kabushiki Kaisha Image processing apparatus
US5239393A (en) * 1988-10-14 1993-08-24 Canon Kabushiki Kaisha Image reading apparatus
EP0363983B1 (fr) * 1988-10-14 1994-09-14 Canon Kabushiki Kaisha Appareil de lecture d'images
US6267294B1 (en) * 1998-09-11 2001-07-31 Robotic Vision Systems Inc. Method of operating a charge coupled device in an accelerated mode, and in conjunction with an optical symbology imager

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581000A (en) * 1968-10-07 1971-05-25 Xerox Corp Incremental stepping paper drive
US3867569A (en) * 1974-02-25 1975-02-18 Bell Telephone Labor Inc Compact flatbed page scanner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121138A (en) * 1959-05-28 1964-02-11 Gerald G Murphy Continuous scanning apparatus
US3609225A (en) * 1969-10-14 1971-09-28 Litton Systems Inc Variable rate facsimile system
US3947627A (en) * 1972-10-30 1976-03-30 Matsushita Electric Industrial Company, Limited Facsimile system
FR2268414A1 (en) * 1974-04-17 1975-11-14 Optical Scanning Corp Signal correction for non-linear motion - compensating ccts. correct non-linear velocity of photodiode sensing head in file reading
JPS5193614A (fr) * 1975-02-14 1976-08-17
JPS5267210A (en) * 1975-12-01 1977-06-03 Toshiba Corp Facsimile transmission equipment
JPS52155007A (en) * 1976-06-18 1977-12-23 Matsushita Graphic Communic Facsimile system
JPS5323506A (en) * 1976-08-18 1978-03-04 Ricoh Co Ltd Reading system
US4150873A (en) * 1977-07-29 1979-04-24 Eastman Kodak Company Bi-directional optical scanning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581000A (en) * 1968-10-07 1971-05-25 Xerox Corp Incremental stepping paper drive
US3867569A (en) * 1974-02-25 1975-02-18 Bell Telephone Labor Inc Compact flatbed page scanner

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NV2218/75 *
NV8093/71 *

Also Published As

Publication number Publication date
US4217611A (en) 1980-08-12
DE2821238C2 (de) 1983-01-13
JPS53146522A (en) 1978-12-20
DE2821238A1 (de) 1978-11-23
FR2391485B1 (fr) 1982-04-02
GB1573088A (en) 1980-08-13

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