JPS5429628A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS5429628A
JPS5429628A JP9711678A JP9711678A JPS5429628A JP S5429628 A JPS5429628 A JP S5429628A JP 9711678 A JP9711678 A JP 9711678A JP 9711678 A JP9711678 A JP 9711678A JP S5429628 A JPS5429628 A JP S5429628A
Authority
JP
Japan
Prior art keywords
copying machine
carry out
movable member
drive source
variable magnification
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
JP9711678A
Other languages
English (en)
Other versions
JPS6115416B2 (ja
Inventor
Taisuke Tokiwa
Kunehiteru Buiruherumu
Peetaasudorufu Geruharuto
Shiyarunaguru Herumuuto
Santoneru Buinfuriito
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
Publication of JPS5429628A publication Critical patent/JPS5429628A/ja
Publication of JPS6115416B2 publication Critical patent/JPS6115416B2/ja
Granted 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
    • G03G15/041—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 variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP9711678A 1977-08-08 1978-08-08 Copying machine Granted JPS5429628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772735679 DE2735679A1 (de) 1977-08-08 1977-08-08 Fotokopiergeraet

Publications (2)

Publication Number Publication Date
JPS5429628A true JPS5429628A (en) 1979-03-05
JPS6115416B2 JPS6115416B2 (ja) 1986-04-24

Family

ID=6015891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9711678A Granted JPS5429628A (en) 1977-08-08 1978-08-08 Copying machine

Country Status (2)

Country Link
JP (1) JPS5429628A (ja)
DE (1) DE2735679A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567766A (en) * 1978-11-09 1980-05-22 Savin Business Machines Corp Electronic copier
JPS59148042A (ja) * 1983-02-15 1984-08-24 Ushio Inc 投影像照度補正方法及び装置
JPS59181436U (ja) * 1983-05-19 1984-12-04 ミノルタ株式会社 複写機における倍率変更装置
JPH01159670U (ja) * 1988-04-26 1989-11-06

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338022A (en) * 1980-12-22 1982-07-06 Minnesota Mining And Manufacturing Company Multiple magnification optical assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567766A (en) * 1978-11-09 1980-05-22 Savin Business Machines Corp Electronic copier
JPH045988B2 (ja) * 1978-11-09 1992-02-04 Savin Corp
JPS59148042A (ja) * 1983-02-15 1984-08-24 Ushio Inc 投影像照度補正方法及び装置
JPS59181436U (ja) * 1983-05-19 1984-12-04 ミノルタ株式会社 複写機における倍率変更装置
JPH01159670U (ja) * 1988-04-26 1989-11-06

Also Published As

Publication number Publication date
JPS6115416B2 (ja) 1986-04-24
DE2735679A1 (de) 1979-02-15

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