JPS55159466A - Exposure device of electrophotographic copying machine - Google Patents

Exposure device of electrophotographic copying machine

Info

Publication number
JPS55159466A
JPS55159466A JP6606379A JP6606379A JPS55159466A JP S55159466 A JPS55159466 A JP S55159466A JP 6606379 A JP6606379 A JP 6606379A JP 6606379 A JP6606379 A JP 6606379A JP S55159466 A JPS55159466 A JP S55159466A
Authority
JP
Japan
Prior art keywords
light
lens
image
radiated
shield body
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
JP6606379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325348B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shigeo Makino
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 JP6606379A priority Critical patent/JPS55159466A/ja
Publication of JPS55159466A publication Critical patent/JPS55159466A/ja
Publication of JPS6325348B2 publication Critical patent/JPS6325348B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP6606379A 1979-05-30 1979-05-30 Exposure device of electrophotographic copying machine Granted JPS55159466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6606379A JPS55159466A (en) 1979-05-30 1979-05-30 Exposure device of electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6606379A JPS55159466A (en) 1979-05-30 1979-05-30 Exposure device of electrophotographic copying machine

Publications (2)

Publication Number Publication Date
JPS55159466A true JPS55159466A (en) 1980-12-11
JPS6325348B2 JPS6325348B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-25

Family

ID=13305016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6606379A Granted JPS55159466A (en) 1979-05-30 1979-05-30 Exposure device of electrophotographic copying machine

Country Status (1)

Country Link
JP (1) JPS55159466A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171360A (en) * 1981-04-14 1982-10-21 Asahi Optical Co Ltd Stray beam breaking device of variable magnification copying machine
JPS60425A (ja) * 1983-06-17 1985-01-05 Ricoh Co Ltd 変倍光学系のフレア遮光装置
JPS63135340U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-02-27 1988-09-06
JPH01302279A (ja) * 1988-05-30 1989-12-06 Ricoh Co Ltd 複写機の遮光装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171360A (en) * 1981-04-14 1982-10-21 Asahi Optical Co Ltd Stray beam breaking device of variable magnification copying machine
JPS60425A (ja) * 1983-06-17 1985-01-05 Ricoh Co Ltd 変倍光学系のフレア遮光装置
JPS63135340U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-02-27 1988-09-06
JPH01302279A (ja) * 1988-05-30 1989-12-06 Ricoh Co Ltd 複写機の遮光装置

Also Published As

Publication number Publication date
JPS6325348B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-05-25

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