JPS56165167A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS56165167A
JPS56165167A JP6109080A JP6109080A JPS56165167A JP S56165167 A JPS56165167 A JP S56165167A JP 6109080 A JP6109080 A JP 6109080A JP 6109080 A JP6109080 A JP 6109080A JP S56165167 A JPS56165167 A JP S56165167A
Authority
JP
Japan
Prior art keywords
lenses
photosensitive drum
selectably
copying machine
preparing
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
JP6109080A
Other languages
Japanese (ja)
Inventor
Yoshinobu Tonomura
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 JP6109080A priority Critical patent/JPS56165167A/en
Publication of JPS56165167A publication Critical patent/JPS56165167A/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)
  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

PURPOSE:To improve copying speed by preparing a plurality of lenses to an axial direction of photosensitive drum in a copying machine to cause a plurality of images to be imaged on a photosensitive drum by a reflected light reflected from a manuscript. CONSTITUTION:It is obtained by preparing a plurality of lenses L1, L2 to an axial direction of a photosensitive drum, by making any lense among a plurality of lenses movable selectably to the drum axis direction, by enabling one to make any lenses among a plurality of lenses effective or invalidity selectably with a shutter and others and by arranging a plurality of copying paper delivering source in an array to the direction of the photosensitive drum such that a plurality of sheets of transfer paper can be supplied simultaneously or selectably to the photosensitive drum.
JP6109080A 1980-05-08 1980-05-08 Copying machine Pending JPS56165167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6109080A JPS56165167A (en) 1980-05-08 1980-05-08 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6109080A JPS56165167A (en) 1980-05-08 1980-05-08 Copying machine

Publications (1)

Publication Number Publication Date
JPS56165167A true JPS56165167A (en) 1981-12-18

Family

ID=13161033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6109080A Pending JPS56165167A (en) 1980-05-08 1980-05-08 Copying machine

Country Status (1)

Country Link
JP (1) JPS56165167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8794028B2 (en) 2007-06-19 2014-08-05 Danfoss A/S Refrigeration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8794028B2 (en) 2007-06-19 2014-08-05 Danfoss A/S Refrigeration system

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