JPS5749966A - Optical device of copying machine or the like - Google Patents

Optical device of copying machine or the like

Info

Publication number
JPS5749966A
JPS5749966A JP12567680A JP12567680A JPS5749966A JP S5749966 A JPS5749966 A JP S5749966A JP 12567680 A JP12567680 A JP 12567680A JP 12567680 A JP12567680 A JP 12567680A JP S5749966 A JPS5749966 A JP S5749966A
Authority
JP
Japan
Prior art keywords
scanning
mirrors
lens arrays
lens
plate
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.)
Pending
Application number
JP12567680A
Other languages
English (en)
Inventor
Yukio Ogura
Junichi Kitabayashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12567680A priority Critical patent/JPS5749966A/ja
Publication of JPS5749966A publication Critical patent/JPS5749966A/ja
Pending 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)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP12567680A 1980-09-10 1980-09-10 Optical device of copying machine or the like Pending JPS5749966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12567680A JPS5749966A (en) 1980-09-10 1980-09-10 Optical device of copying machine or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12567680A JPS5749966A (en) 1980-09-10 1980-09-10 Optical device of copying machine or the like

Publications (1)

Publication Number Publication Date
JPS5749966A true JPS5749966A (en) 1982-03-24

Family

ID=14915897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12567680A Pending JPS5749966A (en) 1980-09-10 1980-09-10 Optical device of copying machine or the like

Country Status (1)

Country Link
JP (1) JPS5749966A (ja)

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