FR2358681A1 - Dispositif d'enregistrement sur une feuille photosensible - Google Patents

Dispositif d'enregistrement sur une feuille photosensible

Info

Publication number
FR2358681A1
FR2358681A1 FR7721633A FR7721633A FR2358681A1 FR 2358681 A1 FR2358681 A1 FR 2358681A1 FR 7721633 A FR7721633 A FR 7721633A FR 7721633 A FR7721633 A FR 7721633A FR 2358681 A1 FR2358681 A1 FR 2358681A1
Authority
FR
France
Prior art keywords
diodes
row
transport
recording medium
fraction
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
FR7721633A
Other languages
English (en)
Other versions
FR2358681B1 (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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2358681A1 publication Critical patent/FR2358681A1/fr
Application granted granted Critical
Publication of FR2358681B1 publication Critical patent/FR2358681B1/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
    • 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
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
    • H04N1/19515—Scanning picture elements spaced apart from one another in at least one direction in two directions
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
    • H04N1/19521—Arrangements for moving the elements of the array relative to the scanned image or vice versa
    • H04N1/19573—Displacing the scanned image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

a. L'invention concerne un dispositif d'enregistrement pour éclairer des éléments de surface punctiformes d'un support d'enregistrement photosensible. b. Ce dispositif est caractérisé par le fait que devant chaque diode émettrice de lumière Li,k sont prévus des moyens pour la reproduction optique 2, 3 à échelle réduite sur le support d'enregistrement 1, que les diodes émettrices de lumière sont disposées, dans la direction du transport, selon plusieurs rangées successives R1 à R10 faisant un angle avec la direction de transport A du support d'enregistrement, que les diodes de chaque rangée sont décalées perpendiculairement à la direction du transport d'une fraction d de la distance entre deux diodes et correspondant au nombre de rangées ou d'un multiple de cette fraction, et qu'il est prévu un dispositif de commande électrique appliquant aux différentes diodes des signaux électriques qui correspondent aux points d'images à enregistrer ou à tracer de manière à appliquer à la n**ième rangée de diodes, vue dans la direction du transport, les signaux correspondant à la ligne écrite par la première rang de diodes avec un retard temporel correspondant à la distance entre la première et la n**ième rangée de diodes. c. Application à la télétransmission de tracés divers.
FR7721633A 1976-07-15 1977-07-13 Dispositif d'enregistrement sur une feuille photosensible Granted FR2358681A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631849 DE2631849A1 (de) 1976-07-15 1976-07-15 Aufzeichnungsvorrichtung

Publications (2)

Publication Number Publication Date
FR2358681A1 true FR2358681A1 (fr) 1978-02-10
FR2358681B1 FR2358681B1 (fr) 1981-11-20

Family

ID=5983103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721633A Granted FR2358681A1 (fr) 1976-07-15 1977-07-13 Dispositif d'enregistrement sur une feuille photosensible

Country Status (4)

Country Link
US (1) US4096486A (fr)
DE (1) DE2631849A1 (fr)
FR (1) FR2358681A1 (fr)
GB (1) GB1554672A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160518A2 (fr) * 1984-05-01 1985-11-06 Xerox Corporation Barreau lumineux
EP0171979A1 (fr) * 1984-08-03 1986-02-19 Xerox Corporation Système pour réaliser une image à plein cadre et courte focale
EP0174094A1 (fr) * 1984-08-03 1986-03-12 Xerox Corporation Système pour réaliser une image par étalage d'illumination en plein cadre

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428529A (en) * 1977-08-04 1979-03-03 Canon Inc Information output system
US4198158A (en) * 1978-04-14 1980-04-15 Bell Telephone Laboratories, Incorporated High resolution display
US4182559A (en) * 1978-07-03 1980-01-08 Polaroid Corporation Exposure identification accessory
DE2852989C3 (de) * 1978-12-07 1981-07-02 Sebastian Bauer Kg, 8201 Raubling Scheckbeschriftungsvorrichtung in Taschenformat
US4229086A (en) * 1979-08-03 1980-10-21 Burroughs Corporation Photosensitive recorder providing linguistic characters
FR2463433A1 (fr) * 1979-08-14 1981-02-20 Cit Alcatel Dispositif de reproduction d'une image a densite variable de teinte
JPS5630154A (en) * 1979-08-21 1981-03-26 Oki Electric Ind Co Ltd Photoprint head
EP0026452A3 (fr) * 1979-09-26 1981-07-22 Siemens Aktiengesellschaft Dispositif de production de dessins de charge sur un support d'image photoconducteur
DE3005956A1 (de) * 1980-02-16 1981-09-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur darstellung von bildinhalten mit lichtemittierenden dioden
US4490032A (en) * 1980-05-05 1984-12-25 International Business Machines Corporation Modulated light printing
DE3018452C2 (de) * 1980-05-14 1983-11-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Faksimile-Schreibeinrichtung
US4378956A (en) * 1980-06-05 1983-04-05 Lester Robert W Direct imaging of information using light pipe displays
EP0051886A1 (fr) * 1980-11-10 1982-05-19 Agfa-Gevaert N.V. Dispositif d'enregistrement
US4378149A (en) * 1980-12-05 1983-03-29 Ebner Peter R High speed, low-cost character printer
US4475115A (en) * 1982-05-27 1984-10-02 Eastman Kodak Company Banding-free printing by linear array of photosources
DE3223031A1 (de) * 1982-06-19 1983-12-22 Olympia Werke Ag, 2940 Wilhelmshaven Drucker mit einem optischen druckkopf zum zeilenweisen aufzeichnen von graphik- und textinformationen
US4563747A (en) * 1982-12-01 1986-01-07 Bedford Computer Corporation Photocomposing apparatus and method
DE3427659A1 (de) * 1983-07-29 1985-02-07 Canon K.K., Tokio/Tokyo Vorlagenleser
JPS6033558A (ja) * 1983-08-05 1985-02-20 Dainippon Screen Mfg Co Ltd 網目版作成用露光装置
DE3376728D1 (en) * 1983-11-01 1988-06-23 Agfa Gevaert Nv Recording apparatus
US4614954A (en) * 1984-01-23 1986-09-30 Casio Computer Co., Ltd. Recording apparatus
DE3500658A1 (de) * 1985-01-11 1986-07-17 Dr. Welp Entwicklungs-Kommanditgesellschaft, 6350 Bad Nauheim Filmkarten-dupliziereinrichtung fuer silberfilmkarten
US4589745A (en) * 1985-01-25 1986-05-20 Polaroid Corporation Geometric LED layout for line exposure
CA1271357A (fr) * 1985-02-22 1990-07-10 Louis M. Moyroud Protocomposition rapide par faisceaux laser multiples
DE3628819C2 (de) * 1985-08-26 1994-02-17 Futaba Denshi Kogyo Kk Aussteuerungssvorrichtung für den Druckkopf einer optischen Schreibeinrichtung
US4746942A (en) * 1985-11-23 1988-05-24 Michel Moulin Photocomposing machine and method
GB8530098D0 (en) * 1985-12-06 1986-01-15 Boudry M R Image reproduction
US4780730A (en) * 1986-04-11 1988-10-25 Itek Graphix Corp. Led-array image printer
US4757327A (en) * 1987-02-24 1988-07-12 Lavenir Technology Photoplotter radiant source output equalization method
US4751522A (en) * 1987-02-24 1988-06-14 Henzi Max P Photoplotter mounting head assembly
US4893926A (en) * 1987-03-23 1990-01-16 Eastman Kodak Company Focusing for optical print heads
US4837589A (en) * 1987-10-23 1989-06-06 Itek Graphix Corp. Non-contact led-array image printer
US4844196A (en) * 1988-02-10 1989-07-04 Ford New Holland, Inc. Seat belt interlock for loaders
DE3808219A1 (de) * 1988-03-11 1989-09-21 Siemens Ag Optischer zeichengenerator fuer einen elektrofotografischen drucker
US4916530A (en) * 1988-09-02 1990-04-10 Itek Graphix Corp. High resolution halftone dot generator system including LED array
NL8900238A (nl) * 1989-02-01 1990-09-03 Oce Nederland Bv Werkwijze en inrichting voor beeldmatige belichting van een lichtgevoelig medium met behulp van een aantal lichtsluiters.
GB8923709D0 (en) * 1989-10-20 1989-12-06 Minnesota Mining & Mfg Production of images using an array of light emmiting diodes
US5049901A (en) * 1990-07-02 1991-09-17 Creo Products Inc. Light modulator using large area light sources
US5543830A (en) * 1990-10-12 1996-08-06 Minnesota Mining And Manufacturing Company Apparatus with light emitting element, microlens and gradient index lens characteristics for imaging continuous tone images
EP0485148A3 (en) * 1990-11-07 1992-10-28 Canon Kabushiki Kaisha Image forming apparatus using light beam
JPH07333938A (ja) * 1994-06-09 1995-12-22 Canon Inc カラ−画像形成装置
DE19650223A1 (de) * 1996-12-04 1998-06-10 Heidelberger Druckmasch Ag Abtastvorrichtung zur bildelementweisen fotoelektrischen Ausmessung eines Messobjekts
DE19838070A1 (de) * 1998-08-21 2000-02-24 Agfa Gevaert Ag Vorrichtung zum Belichten von Bildinformation auf lichtempfindliches Material
JP3552197B2 (ja) * 1998-11-06 2004-08-11 大日本スクリーン製造株式会社 画像記録装置
US6538682B2 (en) * 2000-12-28 2003-03-25 Fuji Photo Film Co., Ltd. Exposure device
DE10331777A1 (de) * 2003-07-11 2004-08-19 Siemens Ag Auslesevorrichtung zur flächenförmigen Abtastung von Speicherleuchtstoffplatten
US7436422B2 (en) * 2003-09-12 2008-10-14 Dainippon Screen Mfg. Co., Ltd. Light source module, optical unit array and pattern writing apparatus

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US3832488A (en) * 1972-06-29 1974-08-27 Singer Co Non-impact printer
US3952311A (en) * 1972-04-24 1976-04-20 The Laitram Corporation Electro-optical printing system

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US3438057A (en) * 1966-12-30 1969-04-08 Texas Instruments Inc Photographic recorder using an array of solid state light emitters
US3449758A (en) * 1967-10-09 1969-06-10 Arthur A Lavine High speed photographic recorder
US3464330A (en) * 1967-11-24 1969-09-02 California Computer Products Optical writing device
US3836917A (en) * 1973-04-16 1974-09-17 J Mee High-speed non-impact laser printing apparatus
US4000495A (en) * 1974-11-25 1976-12-28 Pirtle William W System for recording information on a photosensitive material
US4050811A (en) * 1976-04-21 1977-09-27 Eli S. Jacobs Optical data record copier having array of lenses with field gaps aligned with data gaps
US4057808A (en) * 1976-06-02 1977-11-08 Honeywell Inc. Recording apparatus

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US3952311A (en) * 1972-04-24 1976-04-20 The Laitram Corporation Electro-optical printing system
US3952311B1 (fr) * 1972-04-24 1990-03-27 Laitram Corp
US3832488A (en) * 1972-06-29 1974-08-27 Singer Co Non-impact printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160518A2 (fr) * 1984-05-01 1985-11-06 Xerox Corporation Barreau lumineux
EP0160518A3 (en) * 1984-05-01 1987-10-14 Xerox Corporation Optical image bar
EP0171979A1 (fr) * 1984-08-03 1986-02-19 Xerox Corporation Système pour réaliser une image à plein cadre et courte focale
EP0174094A1 (fr) * 1984-08-03 1986-03-12 Xerox Corporation Système pour réaliser une image par étalage d'illumination en plein cadre

Also Published As

Publication number Publication date
GB1554672A (en) 1979-10-24
US4096486A (en) 1978-06-20
DE2631849A1 (de) 1978-01-19
FR2358681B1 (fr) 1981-11-20

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