JPS529436A - Image forming device with variable magnification mechanism - Google Patents

Image forming device with variable magnification mechanism

Info

Publication number
JPS529436A
JPS529436A JP50085100A JP8510075A JPS529436A JP S529436 A JPS529436 A JP S529436A JP 50085100 A JP50085100 A JP 50085100A JP 8510075 A JP8510075 A JP 8510075A JP S529436 A JPS529436 A JP S529436A
Authority
JP
Japan
Prior art keywords
image forming
forming device
variable magnification
magnification mechanism
image
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
JP50085100A
Other languages
Japanese (ja)
Other versions
JPS5843728B2 (en
Inventor
Hidetoshi Tanaka
Masa Sato
Akiyoshi Torikai
Toshiro Kasamura
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 JP50085100A priority Critical patent/JPS5843728B2/en
Publication of JPS529436A publication Critical patent/JPS529436A/en
Publication of JPS5843728B2 publication Critical patent/JPS5843728B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)

Abstract

PURPOSE:To variously magnify the image of an original document with a simple mechanism by providing two reflecting mirrors, shiftablw and rotatable, between the document scanning optical system and the light sensitive drum.
JP50085100A 1975-07-11 1975-07-11 Hengbaikikouoyuusuru Gazokeiseisouchi Expired JPS5843728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085100A JPS5843728B2 (en) 1975-07-11 1975-07-11 Hengbaikikouoyuusuru Gazokeiseisouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085100A JPS5843728B2 (en) 1975-07-11 1975-07-11 Hengbaikikouoyuusuru Gazokeiseisouchi

Publications (2)

Publication Number Publication Date
JPS529436A true JPS529436A (en) 1977-01-25
JPS5843728B2 JPS5843728B2 (en) 1983-09-28

Family

ID=13849180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085100A Expired JPS5843728B2 (en) 1975-07-11 1975-07-11 Hengbaikikouoyuusuru Gazokeiseisouchi

Country Status (1)

Country Link
JP (1) JPS5843728B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133447A (en) * 1981-02-12 1982-08-18 Canon Inc Variable magnification optical device
JPS57173858A (en) * 1981-04-20 1982-10-26 Fuji Xerox Co Ltd Scale factor adjusting device of copier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133447A (en) * 1981-02-12 1982-08-18 Canon Inc Variable magnification optical device
JPS57173858A (en) * 1981-04-20 1982-10-26 Fuji Xerox Co Ltd Scale factor adjusting device of copier
JPH0119570B2 (en) * 1981-04-20 1989-04-12 Fuji Xerox Co Ltd

Also Published As

Publication number Publication date
JPS5843728B2 (en) 1983-09-28

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