JPH0314327B2 - - Google Patents

Info

Publication number
JPH0314327B2
JPH0314327B2 JP58068526A JP6852683A JPH0314327B2 JP H0314327 B2 JPH0314327 B2 JP H0314327B2 JP 58068526 A JP58068526 A JP 58068526A JP 6852683 A JP6852683 A JP 6852683A JP H0314327 B2 JPH0314327 B2 JP H0314327B2
Authority
JP
Japan
Prior art keywords
lens
scanning
carriage
copying
scan
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 - Lifetime
Application number
JP58068526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS597940A (ja
Inventor
Rii Sumisu Jerarudo
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS597940A publication Critical patent/JPS597940A/ja
Publication of JPH0314327B2 publication Critical patent/JPH0314327B2/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)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP58068526A 1982-06-28 1983-04-20 複写機 Granted JPS597940A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US392864 1982-06-28
US06/392,864 US4441805A (en) 1982-06-28 1982-06-28 Means for positioning optical components for a variable magnification/reduction copier optics system

Publications (2)

Publication Number Publication Date
JPS597940A JPS597940A (ja) 1984-01-17
JPH0314327B2 true JPH0314327B2 (en]) 1991-02-26

Family

ID=23552323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58068526A Granted JPS597940A (ja) 1982-06-28 1983-04-20 複写機

Country Status (4)

Country Link
US (1) US4441805A (en])
EP (1) EP0097776B1 (en])
JP (1) JPS597940A (en])
DE (1) DE3377676D1 (en])

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835563A (ja) * 1981-08-26 1983-03-02 Canon Inc 複写装置
JPS5895358A (ja) * 1981-11-30 1983-06-06 Mita Ind Co Ltd 可変倍率静電複写方法
DE3317066A1 (de) * 1982-05-11 1983-11-17 Canon K.K., Tokyo Vorlagenabtasteinrichtung
US4543643A (en) * 1982-05-28 1985-09-24 Minolta Camera Copying magnification setting device for an electrophotographic copying apparatus
JPS5919935A (ja) * 1982-07-26 1984-02-01 Fuji Xerox Co Ltd 複写機用光学系制御装置
US4538904A (en) * 1982-09-21 1985-09-03 Xerox Corporation Multiple magnification mode copying apparatus
US5369733A (en) * 1982-10-01 1994-11-29 Canon Kabushiki Kaisha Image processing apparatus with apparatus for adjusting a magnification setting
JPS5999429A (ja) * 1982-11-30 1984-06-08 Mita Ind Co Ltd 可変倍率静電複写機
JPS59214839A (ja) * 1983-05-20 1984-12-04 Fuji Photo Film Co Ltd レンズ自動選択方法
JPS623241A (ja) * 1985-06-28 1987-01-09 Toshiba Corp 画像形成装置
JP2589295B2 (ja) * 1986-11-14 1997-03-12 キヤノン株式会社 画像形成装置
GB2208948B (en) * 1987-08-24 1992-01-02 Xerox Corp Variable magnification copier
JPH01107275A (ja) * 1987-10-21 1989-04-25 Sharp Corp 変倍複写機
JPH01177526A (ja) * 1988-01-07 1989-07-13 Sharp Corp 複写機のレンズ移動装置
US4884099A (en) * 1988-06-10 1989-11-28 Eastman Kodak Company Automatic adjustment of focal length to obtain desired optical reduction ratio in a microfilm camera
US4866477A (en) * 1988-06-10 1989-09-12 Eastman Kodak Company Automatic lens selection for desired optical reduction ratio in a microfilm camera
JPH0575804A (ja) * 1991-09-17 1993-03-26 Toshiba Corp 画像形成装置
DE4224740C2 (de) * 1992-07-27 1995-11-30 Agfa Gevaert Ag Fotografisches Rollenkopiergerät
US6588949B1 (en) * 1998-12-30 2003-07-08 Honeywell Inc. Method and apparatus for hermetically sealing photonic devices
US7004644B1 (en) 1999-06-29 2006-02-28 Finisar Corporation Hermetic chip-scale package for photonic devices
US6792178B1 (en) 2000-01-12 2004-09-14 Finisar Corporation Fiber optic header with integrated power monitor
JP7166053B2 (ja) 2017-12-21 2022-11-07 株式会社東芝 半導体装置、インバータ回路、駆動装置、車両、及び、昇降機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432479A (en) * 1973-11-06 1976-04-14 Xerox Corp Dashpots
US4279497A (en) * 1976-05-18 1981-07-21 Ricoh Company, Ltd. Electrostatic copying machine
GB1525218A (en) * 1976-09-07 1978-09-20 Ibm Electrophotographic copying machine
US4120578A (en) * 1976-09-07 1978-10-17 International Business Machines Corporation Continuously variable reduction scanning optics drive
DE3022953A1 (de) * 1979-06-22 1981-01-22 Canon Kk Kopiergeraet mit veraenderbarer vergroesserung
US4287461A (en) * 1979-12-06 1981-09-01 International Business Machines Corporation Motor driving system
US4332461A (en) * 1979-12-06 1982-06-01 Ibm Corporation Electrical drive for scanning optics in a continuously variable reduction copier
US4353643A (en) * 1980-06-02 1982-10-12 Xerox Corporation Multimagnification mode optical system with rotating and translating lens
JPS58182627A (ja) * 1982-04-20 1983-10-25 Mita Ind Co Ltd 静電複写機

Also Published As

Publication number Publication date
EP0097776A2 (en) 1984-01-11
EP0097776B1 (en) 1988-08-10
EP0097776A3 (en) 1986-12-30
DE3377676D1 (en) 1988-09-15
US4441805A (en) 1984-04-10
JPS597940A (ja) 1984-01-17

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