JPS6115416B2 - - Google Patents

Info

Publication number
JPS6115416B2
JPS6115416B2 JP9711678A JP9711678A JPS6115416B2 JP S6115416 B2 JPS6115416 B2 JP S6115416B2 JP 9711678 A JP9711678 A JP 9711678A JP 9711678 A JP9711678 A JP 9711678A JP S6115416 B2 JPS6115416 B2 JP S6115416B2
Authority
JP
Japan
Prior art keywords
image
optical path
magnification
lens
original
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.)
Expired
Application number
JP9711678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5429628A (en
Inventor
Taisuke Tokiwa
Kunehiteru Uiruherumu
Peetaasudorufu Geruharuto
Sharunaguru Herumuuto
Santoneru Uinfuriito
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

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041Apparatus 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 JPS5429628A (en) 1979-03-05
JPS6115416B2 true JPS6115416B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
DE (1) DE2735679A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0163921U (enrdf_load_stackoverflow) * 1987-10-15 1989-04-25

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1126800A (en) * 1978-11-09 1982-06-29 Benzion Landa Rotatable focusing means for variable magnification electrophotographic copier
GB2088572A (en) 1980-12-02 1982-06-09 Gestetner Mfg Ltd Variable speed scan drive
US4338022A (en) * 1980-12-22 1982-07-06 Minnesota Mining And Manufacturing Company Multiple magnification optical assembly
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 (enrdf_load_stackoverflow) * 1988-04-26 1989-11-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0163921U (enrdf_load_stackoverflow) * 1987-10-15 1989-04-25

Also Published As

Publication number Publication date
DE2735679A1 (de) 1979-02-15
JPS5429628A (en) 1979-03-05

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