JPS57157267A - System for fine adjustment of rotary release mirror of copying machine - Google Patents

System for fine adjustment of rotary release mirror of copying machine

Info

Publication number
JPS57157267A
JPS57157267A JP4274481A JP4274481A JPS57157267A JP S57157267 A JPS57157267 A JP S57157267A JP 4274481 A JP4274481 A JP 4274481A JP 4274481 A JP4274481 A JP 4274481A JP S57157267 A JPS57157267 A JP S57157267A
Authority
JP
Japan
Prior art keywords
mirror
worm
core
holder
rotated
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
JP4274481A
Other languages
Japanese (ja)
Inventor
Tsutomu Miura
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP4274481A priority Critical patent/JPS57157267A/en
Publication of JPS57157267A publication Critical patent/JPS57157267A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

PURPOSE:To prevent the shift of a mirror set position, by using a worm gear in the driving system of a mirror and moving the worm core in the direction of thrust to absorb displacement of the mirror shaft when the set position of the mirror is adjusted finely. CONSTITUTION:The set position of a mirror holder 1 is adjusted finely by bringing an adjusting screw 6 into contact with a stopper provided to the holder 1. When the adjusting screw 6 is moved forward and backward while being brought into contact with the holder 1 to adjust the optical position of the mirror, a shaft 10 of the holder 1 is rotated somewhat, and a worm wheel 5 is rotated somewhat, and by this displacement, a worm core 4 is moved in the direction of the core but is not rotated. Even if the worm core 4 is moved, the worm wheel 5 is driven accurately in the case, wherein the worm core is rotated and driven from the side of a motor 2, because both ends of the worm core are balanced by a spring 7.
JP4274481A 1981-03-24 1981-03-24 System for fine adjustment of rotary release mirror of copying machine Pending JPS57157267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4274481A JPS57157267A (en) 1981-03-24 1981-03-24 System for fine adjustment of rotary release mirror of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4274481A JPS57157267A (en) 1981-03-24 1981-03-24 System for fine adjustment of rotary release mirror of copying machine

Publications (1)

Publication Number Publication Date
JPS57157267A true JPS57157267A (en) 1982-09-28

Family

ID=12644519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4274481A Pending JPS57157267A (en) 1981-03-24 1981-03-24 System for fine adjustment of rotary release mirror of copying machine

Country Status (1)

Country Link
JP (1) JPS57157267A (en)

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