JPH0477302B2 - - Google Patents

Info

Publication number
JPH0477302B2
JPH0477302B2 JP3322583A JP3322583A JPH0477302B2 JP H0477302 B2 JPH0477302 B2 JP H0477302B2 JP 3322583 A JP3322583 A JP 3322583A JP 3322583 A JP3322583 A JP 3322583A JP H0477302 B2 JPH0477302 B2 JP H0477302B2
Authority
JP
Japan
Prior art keywords
document
exposure
reciprocating member
lamp
original
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
JP3322583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59159150A (ja
Inventor
Masahiro Tomosada
Yukio Kasuya
Hideki Adachi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP3322583A priority Critical patent/JPS59159150A/ja
Priority to DE19843407064 priority patent/DE3407064A1/de
Priority to GB08405108A priority patent/GB2138582B/en
Publication of JPS59159150A publication Critical patent/JPS59159150A/ja
Priority to US07/309,975 priority patent/US4922296A/en
Publication of JPH0477302B2 publication Critical patent/JPH0477302B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP3322583A 1983-02-28 1983-02-28 文書走査装置 Granted JPS59159150A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3322583A JPS59159150A (ja) 1983-02-28 1983-02-28 文書走査装置
DE19843407064 DE3407064A1 (de) 1983-02-28 1984-02-27 Bildreproduktionsgeraet
GB08405108A GB2138582B (en) 1983-02-28 1984-02-28 Image reproducing apparatus
US07/309,975 US4922296A (en) 1983-02-28 1989-02-13 Image reproducing apparatus controlled in response to detected density of an original image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3322583A JPS59159150A (ja) 1983-02-28 1983-02-28 文書走査装置

Publications (2)

Publication Number Publication Date
JPS59159150A JPS59159150A (ja) 1984-09-08
JPH0477302B2 true JPH0477302B2 (en]) 1992-12-08

Family

ID=12380507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3322583A Granted JPS59159150A (ja) 1983-02-28 1983-02-28 文書走査装置

Country Status (1)

Country Link
JP (1) JPS59159150A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130758A (ja) * 1983-12-20 1985-07-12 Toshiba Corp 像形成装置
JPH0616199B2 (ja) * 1984-12-28 1994-03-02 株式会社リコー 複写機
JPH0762756B2 (ja) * 1985-12-23 1995-07-05 株式会社リコー 複写機の情報付加装置

Also Published As

Publication number Publication date
JPS59159150A (ja) 1984-09-08

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