JPS6131458B2 - - Google Patents

Info

Publication number
JPS6131458B2
JPS6131458B2 JP54051128A JP5112879A JPS6131458B2 JP S6131458 B2 JPS6131458 B2 JP S6131458B2 JP 54051128 A JP54051128 A JP 54051128A JP 5112879 A JP5112879 A JP 5112879A JP S6131458 B2 JPS6131458 B2 JP S6131458B2
Authority
JP
Japan
Prior art keywords
copying
original
speed
photoreceptor
mirror
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
JP54051128A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55142368A (en
Inventor
Shigehiro Komori
Hiroshi Ogawa
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 JP5112879A priority Critical patent/JPS55142368A/ja
Priority to US06/141,922 priority patent/US4411514A/en
Priority to DE19803015820 priority patent/DE3015820A1/de
Publication of JPS55142368A publication Critical patent/JPS55142368A/ja
Publication of JPS6131458B2 publication Critical patent/JPS6131458B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Control Or Security For Electrophotography (AREA)
JP5112879A 1979-04-24 1979-04-24 Variable magnification copying machine Granted JPS55142368A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5112879A JPS55142368A (en) 1979-04-24 1979-04-24 Variable magnification copying machine
US06/141,922 US4411514A (en) 1979-04-24 1980-04-21 Variable magnification electrophotographic copying apparatus
DE19803015820 DE3015820A1 (de) 1979-04-24 1980-04-24 Elektrophotographisches kopiergeraet mit veraenderbarer vergroesserung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5112879A JPS55142368A (en) 1979-04-24 1979-04-24 Variable magnification copying machine

Publications (2)

Publication Number Publication Date
JPS55142368A JPS55142368A (en) 1980-11-06
JPS6131458B2 true JPS6131458B2 (instruction) 1986-07-21

Family

ID=12878160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5112879A Granted JPS55142368A (en) 1979-04-24 1979-04-24 Variable magnification copying machine

Country Status (1)

Country Link
JP (1) JPS55142368A (instruction)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792342A (en) * 1980-11-28 1982-06-08 Canon Inc Picture reproducing method
JPS57104157A (en) * 1980-12-19 1982-06-29 Canon Inc Variable magnitude copying machine
JPS59136728A (ja) * 1983-01-26 1984-08-06 Canon Inc 画像形成装置
JPH0685044B2 (ja) * 1983-02-28 1994-10-26 キヤノン株式会社 像再生出力装置
JPS6143773A (ja) * 1984-08-07 1986-03-03 Canon Inc 画像形成装置
JP2003316219A (ja) * 2002-04-26 2003-11-07 Toshiba Tec Corp 画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564917B2 (instruction) * 1973-02-28 1981-02-02
JPS553704B2 (instruction) * 1974-03-20 1980-01-26
JPS5242125A (en) * 1975-09-30 1977-04-01 Ricoh Co Ltd Transfer process for toner image and device therefor
JPS5365736A (en) * 1976-11-25 1978-06-12 Ricoh Co Ltd Variable magnification copier
JPS549631A (en) * 1977-06-22 1979-01-24 Fujitsu Ltd Automatic control system for charging amount
JPS5446563A (en) * 1977-09-20 1979-04-12 Minolta Camera Co Ltd Copying apparatus for zerography

Also Published As

Publication number Publication date
JPS55142368A (en) 1980-11-06

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