FR1503632A - Procédé de balayage optique utilisable avec des machines à copier - Google Patents

Procédé de balayage optique utilisable avec des machines à copier

Info

Publication number
FR1503632A
FR1503632A FR76491A FR76491A FR1503632A FR 1503632 A FR1503632 A FR 1503632A FR 76491 A FR76491 A FR 76491A FR 76491 A FR76491 A FR 76491A FR 1503632 A FR1503632 A FR 1503632A
Authority
FR
France
Prior art keywords
optical scanning
scanning method
copying machines
method usable
usable
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
FR76491A
Other languages
English (en)
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.)
Katsuragawa Electric Co Ltd
Original Assignee
Katsuragawa Electric 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 Katsuragawa Electric Co Ltd filed Critical Katsuragawa Electric Co Ltd
Application granted granted Critical
Publication of FR1503632A publication Critical patent/FR1503632A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
FR76491A 1965-09-18 1966-09-15 Procédé de balayage optique utilisable avec des machines à copier Expired FR1503632A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5725765 1965-09-18

Publications (1)

Publication Number Publication Date
FR1503632A true FR1503632A (fr) 1967-12-01

Family

ID=13050461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76491A Expired FR1503632A (fr) 1965-09-18 1966-09-15 Procédé de balayage optique utilisable avec des machines à copier

Country Status (5)

Country Link
US (1) US3497298A (fr)
BR (1) BR6682940D0 (fr)
DE (1) DE1290423B (fr)
FR (1) FR1503632A (fr)
GB (1) GB1157006A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661456A (en) * 1968-02-29 1972-05-09 Ricol Kk Slit exposure optical system
US3689145A (en) * 1969-04-08 1972-09-05 Canon Kk Slit exposure type copying
US3709592A (en) * 1969-04-12 1973-01-09 Canon Kk Copying machine
US3720466A (en) * 1969-05-16 1973-03-13 Ricoh Kk Slit exposure optical system for reproducing apparatus or the like
US3836958A (en) * 1972-07-03 1974-09-17 Ibm Optical character recognition scanning apparatus
US3973825A (en) * 1974-12-30 1976-08-10 Xerox Corporation Flat field scanning system
US4373803A (en) * 1980-09-24 1983-02-15 Xerox Corporation Precession scanning system for copier device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818465A (en) * 1954-06-15 1957-12-31 Time Inc Half-tone dot facsimile system
US3142224A (en) * 1961-04-10 1964-07-28 Control Data Corp Reflective scanning projection system
DE1236320B (de) * 1965-01-27 1967-03-09 Rodenstock Optik G Verfahren und Geraet zum Kopieren planer Vorlagen

Also Published As

Publication number Publication date
BR6682940D0 (pt) 1973-05-10
DE1290423B (de) 1969-03-06
US3497298A (en) 1970-02-24
GB1157006A (en) 1969-07-02

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