JPS59113428A - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JPS59113428A
JPS59113428A JP22209382A JP22209382A JPS59113428A JP S59113428 A JPS59113428 A JP S59113428A JP 22209382 A JP22209382 A JP 22209382A JP 22209382 A JP22209382 A JP 22209382A JP S59113428 A JPS59113428 A JP S59113428A
Authority
JP
Japan
Prior art keywords
document
shutter plate
opening
width
image forming
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
JP22209382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055092B2 (enrdf_load_stackoverflow
Inventor
Akiyoshi Kimura
木村　彰良
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 JP22209382A priority Critical patent/JPS59113428A/ja
Publication of JPS59113428A publication Critical patent/JPS59113428A/ja
Publication of JPH055092B2 publication Critical patent/JPH055092B2/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
    • G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP22209382A 1982-12-20 1982-12-20 画像形成装置 Granted JPS59113428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22209382A JPS59113428A (ja) 1982-12-20 1982-12-20 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22209382A JPS59113428A (ja) 1982-12-20 1982-12-20 画像形成装置

Publications (2)

Publication Number Publication Date
JPS59113428A true JPS59113428A (ja) 1984-06-30
JPH055092B2 JPH055092B2 (enrdf_load_stackoverflow) 1993-01-21

Family

ID=16777014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22209382A Granted JPS59113428A (ja) 1982-12-20 1982-12-20 画像形成装置

Country Status (1)

Country Link
JP (1) JPS59113428A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH055092B2 (enrdf_load_stackoverflow) 1993-01-21

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