JPH0320827Y2 - - Google Patents

Info

Publication number
JPH0320827Y2
JPH0320827Y2 JP1982100503U JP10050382U JPH0320827Y2 JP H0320827 Y2 JPH0320827 Y2 JP H0320827Y2 JP 1982100503 U JP1982100503 U JP 1982100503U JP 10050382 U JP10050382 U JP 10050382U JP H0320827 Y2 JPH0320827 Y2 JP H0320827Y2
Authority
JP
Japan
Prior art keywords
zoom lens
lens
lens group
cam
movable
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
JP1982100503U
Other languages
English (en)
Japanese (ja)
Other versions
JPS597442U (ja
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 filed Critical
Priority to JP10050382U priority Critical patent/JPS597442U/ja
Publication of JPS597442U publication Critical patent/JPS597442U/ja
Application granted granted Critical
Publication of JPH0320827Y2 publication Critical patent/JPH0320827Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP10050382U 1982-07-02 1982-07-02 複写機の変倍光学装置 Granted JPS597442U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10050382U JPS597442U (ja) 1982-07-02 1982-07-02 複写機の変倍光学装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10050382U JPS597442U (ja) 1982-07-02 1982-07-02 複写機の変倍光学装置

Publications (2)

Publication Number Publication Date
JPS597442U JPS597442U (ja) 1984-01-18
JPH0320827Y2 true JPH0320827Y2 (en]) 1991-05-07

Family

ID=30237725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10050382U Granted JPS597442U (ja) 1982-07-02 1982-07-02 複写機の変倍光学装置

Country Status (1)

Country Link
JP (1) JPS597442U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133756A (en) * 1980-03-25 1981-10-20 Asahi Optical Co Ltd Optical device for variable magnification copying capable of size enlarging and reducing
JPS5768873A (en) * 1980-10-18 1982-04-27 Asahi Optical Co Ltd Variable scale factor copying optical device which is capable of magnification and reduction

Also Published As

Publication number Publication date
JPS597442U (ja) 1984-01-18

Similar Documents

Publication Publication Date Title
US4420248A (en) Variable magnification copying device
US4498759A (en) Continuous variable magnification-type copying machine capable of enlarging and contracting an image
US4555165A (en) Zoom lens barrel for variable magnification type copying machine
US4093374A (en) Multiple range variable magnification reproduction machine
US4557594A (en) Magnification varying device for copying machine
JPH0320827Y2 (en])
US4571064A (en) Optical element positioning apparatus for use in electrophotographic copying machine
JPH0320826Y2 (en])
US4766466A (en) Variable magnification projecting device
US4264198A (en) Copier
US4998135A (en) Mechanism for moving a projection lens assembly to alter projecting magnification
JPS6039859Y2 (ja) 変倍複写装置
JPS58201462A (ja) フアクシミリ装置の読取り走査装置
US4676632A (en) Variable magnification copying optical system
JP2638591B2 (ja) レンズ保持調整機構
JPH0542428Y2 (en])
JPS60243646A (ja) 変倍光学装置
JPS61172134A (ja) ズ−ム変倍複写機
JPS5937791Y2 (ja) 光学走査装置
JPH077180B2 (ja) 変倍複写光学系
JPS61172133A (ja) ズ−ム変倍複写機
JPS6059340A (ja) 複写機の走査光学系における倍率変更機構
JPS61124931A (ja) 可変倍画像形成装置
JPS61246732A (ja) 複写機の変倍機構
JPS6227700B2 (en])