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IT1073841B - Apparecchio di copiatura ottica - Google Patents

Apparecchio di copiatura ottica

Info

Publication number
IT1073841B
IT1073841B IT52289/76A IT5228976A IT1073841B IT 1073841 B IT1073841 B IT 1073841B IT 52289/76 A IT52289/76 A IT 52289/76A IT 5228976 A IT5228976 A IT 5228976A IT 1073841 B IT1073841 B IT 1073841B
Authority
IT
Italy
Prior art keywords
copying apparatus
optical copying
optical
copying
Prior art date
Application number
IT52289/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1073841B publication Critical patent/IT1073841B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
IT52289/76A 1975-11-28 1976-11-22 Apparecchio di copiatura ottica IT1073841B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553666 DE2553666A1 (de) 1975-11-28 1975-11-28 Optisches kopiergeraet

Publications (1)

Publication Number Publication Date
IT1073841B true IT1073841B (it) 1985-04-17

Family

ID=5962982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52289/76A IT1073841B (it) 1975-11-28 1976-11-22 Apparecchio di copiatura ottica

Country Status (9)

Country Link
US (1) US4090788A (it)
JP (1) JPS5267320A (it)
CA (1) CA1099553A (it)
CH (1) CH611050A5 (it)
DE (1) DE2553666A1 (it)
FR (1) FR2333276A1 (it)
GB (1) GB1567640A (it)
HK (1) HK69780A (it)
IT (1) IT1073841B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418230U (it) * 1977-07-07 1979-02-06
US4226527A (en) * 1979-08-03 1980-10-07 Xerox Corporation Anti-strobing filters
US4260249A (en) * 1979-09-17 1981-04-07 International Business Machines Two slit illumination aperture
US4305650A (en) * 1979-11-15 1981-12-15 Xerox Corporation Illumination system
US4396280A (en) * 1980-01-14 1983-08-02 Parsons James C Photographic reproportioning machine and radius attachment therefor
US4355891A (en) * 1980-03-06 1982-10-26 Xerox Corporation Reduction of lamp strobing effects in a reproducing apparatus
JPS5811936U (ja) * 1981-07-16 1983-01-25 三洋電機株式会社 電池の充電装置
US4495422A (en) * 1981-11-27 1985-01-22 Xerox Corporation Illumination control for raster input scanners
JPS5971342U (ja) * 1982-11-04 1984-05-15 シャープ株式会社 光量調整装置
JPS61193156A (ja) * 1985-02-22 1986-08-27 Oak Seisakusho:Kk 露光装置と露光操作方法
US4881091A (en) * 1989-03-06 1989-11-14 Polaroid Corporation Data card illumination arrangement
US4939544A (en) * 1989-11-01 1990-07-03 Eastman Kodak Company Mask for radiation emitting panel
JP2557267B2 (ja) * 1989-12-15 1996-11-27 株式会社トプコン 複写機の光量調整装置
US5521681A (en) * 1994-04-15 1996-05-28 Mita Industrial Co., Ltd. Image forming apparatus
US5634180A (en) * 1995-05-04 1997-05-27 Steven Bruce Michlin Method for blocking unwanted light from a photoreceptor drum
JP2004252411A (ja) * 2003-01-27 2004-09-09 Ricoh Co Ltd 画像読み取り装置及びこれに使用する円筒状ランプ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2120727A1 (de) * 1971-04-27 1972-11-09 Agfa-Gevaert Ag, 5090 Leverkusen Beleuchtungseinrichtung, insbesondere für ein Mikrofilmaufnahmegerät
GB1436899A (en) * 1973-05-23 1976-05-26 Xerox Corp Document copying apparatus
JPS5744350Y2 (it) * 1973-11-07 1982-09-30
US3961847A (en) * 1975-03-06 1976-06-08 Xerox Corporation Arcuate screen for an electrophotographic printing machine
US3998539A (en) * 1975-03-10 1976-12-21 Xerox Corporation Illumination system

Also Published As

Publication number Publication date
JPS5267320A (en) 1977-06-03
FR2333276B1 (it) 1980-08-22
US4090788A (en) 1978-05-23
CH611050A5 (it) 1979-05-15
GB1567640A (en) 1980-05-21
DE2553666A1 (de) 1977-06-08
HK69780A (en) 1980-12-19
CA1099553A (en) 1981-04-21
JPS563537B2 (it) 1981-01-26
FR2333276A1 (fr) 1977-06-24

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