JPH0121488B2 - - Google Patents

Info

Publication number
JPH0121488B2
JPH0121488B2 JP53040274A JP4027478A JPH0121488B2 JP H0121488 B2 JPH0121488 B2 JP H0121488B2 JP 53040274 A JP53040274 A JP 53040274A JP 4027478 A JP4027478 A JP 4027478A JP H0121488 B2 JPH0121488 B2 JP H0121488B2
Authority
JP
Japan
Prior art keywords
size
copy paper
magnification
document
lens
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
JP53040274A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54133326A (en
Inventor
Tatsuo Tani
Masumi Ikesue
Takashi Yano
Susumu Tatsumi
Hiroyuki Idenawa
Isao Nakamura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4027478A priority Critical patent/JPS54133326A/ja
Publication of JPS54133326A publication Critical patent/JPS54133326A/ja
Publication of JPH0121488B2 publication Critical patent/JPH0121488B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Control Or Security For Electrophotography (AREA)
JP4027478A 1978-04-07 1978-04-07 Copying device with all copying operations on operatorsigma side as reference Granted JPS54133326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4027478A JPS54133326A (en) 1978-04-07 1978-04-07 Copying device with all copying operations on operatorsigma side as reference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4027478A JPS54133326A (en) 1978-04-07 1978-04-07 Copying device with all copying operations on operatorsigma side as reference

Publications (2)

Publication Number Publication Date
JPS54133326A JPS54133326A (en) 1979-10-17
JPH0121488B2 true JPH0121488B2 (en:Method) 1989-04-21

Family

ID=12576043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4027478A Granted JPS54133326A (en) 1978-04-07 1978-04-07 Copying device with all copying operations on operatorsigma side as reference

Country Status (1)

Country Link
JP (1) JPS54133326A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823345U (ja) * 1981-08-10 1983-02-14 株式会社リコー 変倍式複写装置
JPS59152433A (ja) * 1983-02-18 1984-08-31 Minolta Camera Co Ltd 可変倍電子複写機
US4639121A (en) * 1985-06-24 1987-01-27 Xerox Corporation Document registration system
JPS6296975A (ja) * 1985-10-24 1987-05-06 Canon Inc 画像形成装置
JPS63158571A (ja) * 1987-10-09 1988-07-01 Canon Inc 編集機能を有する像形成装置
JPS63264780A (ja) * 1988-03-02 1988-11-01 Minolta Camera Co Ltd 可変倍電子複写機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1016988A (en) * 1971-06-11 1977-09-06 Gerald A. Buddendeck Image registration in a multiple magnification photocopying system

Also Published As

Publication number Publication date
JPS54133326A (en) 1979-10-17

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