CH622894A5 - - Google Patents

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Publication number
CH622894A5
CH622894A5 CH1398177A CH1398177A CH622894A5 CH 622894 A5 CH622894 A5 CH 622894A5 CH 1398177 A CH1398177 A CH 1398177A CH 1398177 A CH1398177 A CH 1398177A CH 622894 A5 CH622894 A5 CH 622894A5
Authority
CH
Switzerland
Prior art keywords
lens
rows
original
exposure device
center
Prior art date
Application number
CH1398177A
Other languages
German (de)
English (en)
Inventor
Hans A Massengeil
Otto Dr Stemme
Rudolf Dr Eppe
Josef Pfeifer
Georg Koenigl
Anton Schaetz
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 CH622894A5 publication Critical patent/CH622894A5/de

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Projection-Type Copiers In General (AREA)
CH1398177A 1976-11-30 1977-11-16 CH622894A5 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762654319 DE2654319A1 (de) 1976-11-30 1976-11-30 Belichtungseinrichtung fuer kopiergeraete

Publications (1)

Publication Number Publication Date
CH622894A5 true CH622894A5 (no) 1981-04-30

Family

ID=5994326

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1398177A CH622894A5 (no) 1976-11-30 1977-11-16

Country Status (8)

Country Link
US (1) US4173411A (no)
JP (1) JPS5369028A (no)
BE (1) BE861189A (no)
CH (1) CH622894A5 (no)
DE (1) DE2654319A1 (no)
FR (1) FR2372462A1 (no)
GB (1) GB1596846A (no)
HK (1) HK16982A (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133348A (en) * 1978-04-07 1979-10-17 Canon Inc Slit lighting device
US4350431A (en) * 1979-07-13 1982-09-21 Canon Kabushiki Kaisha Projecting device
JPS56128910A (en) * 1980-03-14 1981-10-08 Canon Inc Projector
US4385325A (en) * 1980-04-17 1983-05-24 Xerox Corporation Raster input scanner comprising two CCD arrays
JPS5732416A (en) * 1980-08-04 1982-02-22 Minolta Camera Co Ltd Picture-projection optical system
DE3102293A1 (de) * 1981-01-24 1982-09-02 Agfa-Gevaert Ag, 5090 Leverkusen Optisches kopiergeraet
US4474459A (en) * 1982-01-20 1984-10-02 Minolta Camera Kabushiki Kaisha Optical projection system
DE3202799A1 (de) * 1982-01-28 1983-08-04 Agfa-Gevaert Ag, 5090 Leverkusen Optisches kopiergeraet
JPS5931926A (ja) * 1982-08-17 1984-02-21 Fujitsu Ltd 画像伝搬装置
JPS59197040A (ja) * 1983-04-25 1984-11-08 Dainippon Screen Mfg Co Ltd 原画貼込み装置
DE3644354A1 (de) * 1985-12-27 1987-07-09 Canon Kk Optisches projektionssystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752753A (en) * 1926-11-12 1930-04-01 Owens Dev Corp Optical printer
US3346739A (en) * 1964-05-18 1967-10-10 Gen Precision Systems Inc Photosensitive character reading apparatus
DE1203115B (de) * 1964-11-20 1965-10-14 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete
CH460381A (de) * 1966-07-29 1968-07-31 Rank Xerox Ltd Optisches Abbildungssystem
US3584950A (en) * 1967-11-17 1971-06-15 Xerox Corp Lens strip optical scanning system
US3584952A (en) * 1967-11-17 1971-06-15 Xerox Corp Lens strip optical scanning system
US3544190A (en) * 1968-11-29 1970-12-01 Xerox Corp Lens strip optical scanning system
US3687545A (en) * 1969-03-28 1972-08-29 Xerox Corp Short focal length optical imaging system
US3655284A (en) * 1969-03-28 1972-04-11 Xerox Corp Longitudinally insensitive lens strip imaging device
US3788740A (en) * 1972-12-08 1974-01-29 Xerox Corp Imaging system

Also Published As

Publication number Publication date
FR2372462B1 (no) 1981-10-09
DE2654319A1 (de) 1978-06-01
JPS5369028A (en) 1978-06-20
US4173411A (en) 1979-11-06
GB1596846A (en) 1981-09-03
FR2372462A1 (fr) 1978-06-23
HK16982A (en) 1982-04-23
BE861189A (nl) 1978-05-25

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Legal Events

Date Code Title Description
PL Patent ceased