JPS57173858A - Scale factor adjusting device of copier - Google Patents

Scale factor adjusting device of copier

Info

Publication number
JPS57173858A
JPS57173858A JP56058465A JP5846581A JPS57173858A JP S57173858 A JPS57173858 A JP S57173858A JP 56058465 A JP56058465 A JP 56058465A JP 5846581 A JP5846581 A JP 5846581A JP S57173858 A JPS57173858 A JP S57173858A
Authority
JP
Japan
Prior art keywords
scale factor
longitudinal direction
scale
copying
lateral direction
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
JP56058465A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119570B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yukio Kanazawa
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56058465A priority Critical patent/JPS57173858A/ja
Publication of JPS57173858A publication Critical patent/JPS57173858A/ja
Publication of JPH0119570B2 publication Critical patent/JPH0119570B2/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)
  • Control Or Security For Electrophotography (AREA)
JP56058465A 1981-04-20 1981-04-20 Scale factor adjusting device of copier Granted JPS57173858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058465A JPS57173858A (en) 1981-04-20 1981-04-20 Scale factor adjusting device of copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058465A JPS57173858A (en) 1981-04-20 1981-04-20 Scale factor adjusting device of copier

Publications (2)

Publication Number Publication Date
JPS57173858A true JPS57173858A (en) 1982-10-26
JPH0119570B2 JPH0119570B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-12

Family

ID=13085172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058465A Granted JPS57173858A (en) 1981-04-20 1981-04-20 Scale factor adjusting device of copier

Country Status (1)

Country Link
JP (1) JPS57173858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236677A (ja) * 1985-08-10 1987-02-17 Canon Inc 画像形成装置
JPS6244728A (ja) * 1985-08-23 1987-02-26 Fuji Xerox Co Ltd 倍率微調整装置
JPS63175877A (ja) * 1987-01-16 1988-07-20 Toshiba Corp 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104621A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-02-06 1974-10-03
JPS529436A (en) * 1975-07-11 1977-01-25 Canon Inc Image forming device with variable magnification mechanism
JPS52115217A (en) * 1976-03-23 1977-09-27 Canon Inc Operation of variable multiplication optical system
JPS52167939U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-06-12 1977-12-20
JPS53126641U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-03-15 1978-10-07
JPS5474733A (en) * 1977-11-28 1979-06-15 Ricoh Co Ltd Positioning device for moving optical system of optical device of copying machines
JPS55108652A (en) * 1979-02-14 1980-08-21 Katsuragawa Denki Kk Orignal scanning control system for slit exposure type image recorder
JPS56123567A (en) * 1980-03-04 1981-09-28 Ricoh Co Ltd Magnification controller for optical system scanning mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104621A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-02-06 1974-10-03
JPS529436A (en) * 1975-07-11 1977-01-25 Canon Inc Image forming device with variable magnification mechanism
JPS52115217A (en) * 1976-03-23 1977-09-27 Canon Inc Operation of variable multiplication optical system
JPS52167939U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-06-12 1977-12-20
JPS53126641U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-03-15 1978-10-07
JPS5474733A (en) * 1977-11-28 1979-06-15 Ricoh Co Ltd Positioning device for moving optical system of optical device of copying machines
JPS55108652A (en) * 1979-02-14 1980-08-21 Katsuragawa Denki Kk Orignal scanning control system for slit exposure type image recorder
JPS56123567A (en) * 1980-03-04 1981-09-28 Ricoh Co Ltd Magnification controller for optical system scanning mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236677A (ja) * 1985-08-10 1987-02-17 Canon Inc 画像形成装置
JPS6244728A (ja) * 1985-08-23 1987-02-26 Fuji Xerox Co Ltd 倍率微調整装置
JPS63175877A (ja) * 1987-01-16 1988-07-20 Toshiba Corp 画像形成装置

Also Published As

Publication number Publication date
JPH0119570B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-12

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