JPH0173856U - - Google Patents

Info

Publication number
JPH0173856U
JPH0173856U JP1987169485U JP16948587U JPH0173856U JP H0173856 U JPH0173856 U JP H0173856U JP 1987169485 U JP1987169485 U JP 1987169485U JP 16948587 U JP16948587 U JP 16948587U JP H0173856 U JPH0173856 U JP H0173856U
Authority
JP
Japan
Prior art keywords
light
shielding film
optical system
projection optical
variable magnification
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.)
Pending
Application number
JP1987169485U
Other languages
English (en)
Japanese (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 JP1987169485U priority Critical patent/JPH0173856U/ja
Publication of JPH0173856U publication Critical patent/JPH0173856U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
JP1987169485U 1987-11-04 1987-11-04 Pending JPH0173856U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169485U JPH0173856U (cs) 1987-11-04 1987-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169485U JPH0173856U (cs) 1987-11-04 1987-11-04

Publications (1)

Publication Number Publication Date
JPH0173856U true JPH0173856U (cs) 1989-05-18

Family

ID=31459588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169485U Pending JPH0173856U (cs) 1987-11-04 1987-11-04

Country Status (1)

Country Link
JP (1) JPH0173856U (cs)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998245A (cs) * 1973-01-22 1974-09-17
JPS49123042A (cs) * 1973-03-27 1974-11-25
JPS5517119A (en) * 1978-07-21 1980-02-06 Ricoh Co Ltd Variable magnifying power copying apparatus
JPS5737371A (en) * 1980-08-15 1982-03-01 Canon Inc Z-shaped optical-path optical system
JPS6024539A (ja) * 1983-07-21 1985-02-07 Toshiba Corp 光学装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4998245A (cs) * 1973-01-22 1974-09-17
JPS49123042A (cs) * 1973-03-27 1974-11-25
JPS5517119A (en) * 1978-07-21 1980-02-06 Ricoh Co Ltd Variable magnifying power copying apparatus
JPS5737371A (en) * 1980-08-15 1982-03-01 Canon Inc Z-shaped optical-path optical system
JPS6024539A (ja) * 1983-07-21 1985-02-07 Toshiba Corp 光学装置

Similar Documents

Publication Publication Date Title
JPH0173856U (cs)
US5301034A (en) Production of properly oriented copies of transparent masters
JPS634557U (cs)
JPS6081966A (ja) 画像読取り装置
JP2925348B2 (ja) 複写装置
JPS6363272A (ja) 読取装置
JP2505193B2 (ja) 変倍複写機の遮光装置
JPH01156730A (ja) 走査光学装置
JP3006079B2 (ja) 画像形成装置
JP3343288B2 (ja) 画像形成装置
JPS63300670A (ja) 画像記録装置用電送光学系
JPH0394555U (cs)
JPS608832A (ja) 光学走査露光装置
JPH01185625A (ja) 走査光学装置
JPH0377500B2 (cs)
JPS6299054U (cs)
JPS6252543A (ja) 走査露光型複写装置
JPS6018972B2 (ja) 複写機における露光量補正装置
JPH0461960U (cs)
JPH0711670B2 (ja) マイクロフイルム複製装置
JPH0453298B2 (cs)
JPS6263753U (cs)
JPS62297833A (ja) マイクロフイルム複製装置
JPS6123138A (ja) 複写機における原稿とじ部の焦点修正装置
JPS6334529A (ja) 製版カメラ