JPS57197575A - Optical scanning device - Google Patents

Optical scanning device

Info

Publication number
JPS57197575A
JPS57197575A JP8268181A JP8268181A JPS57197575A JP S57197575 A JPS57197575 A JP S57197575A JP 8268181 A JP8268181 A JP 8268181A JP 8268181 A JP8268181 A JP 8268181A JP S57197575 A JPS57197575 A JP S57197575A
Authority
JP
Japan
Prior art keywords
prism
drum
optical axis
scanning system
original
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
JP8268181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219935B2 (enrdf_load_stackoverflow
Inventor
Hisashi Yamada
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP8268181A priority Critical patent/JPS57197575A/ja
Priority to US06/352,713 priority patent/US4447147A/en
Priority to DE19823208264 priority patent/DE3208264A1/de
Publication of JPS57197575A publication Critical patent/JPS57197575A/ja
Publication of JPH0219935B2 publication Critical patent/JPH0219935B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
JP8268181A 1981-03-09 1981-05-29 Optical scanning device Granted JPS57197575A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8268181A JPS57197575A (en) 1981-05-29 1981-05-29 Optical scanning device
US06/352,713 US4447147A (en) 1981-03-09 1982-02-26 Optical scanning device
DE19823208264 DE3208264A1 (de) 1981-03-09 1982-03-08 Optische abtasteinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8268181A JPS57197575A (en) 1981-05-29 1981-05-29 Optical scanning device

Publications (2)

Publication Number Publication Date
JPS57197575A true JPS57197575A (en) 1982-12-03
JPH0219935B2 JPH0219935B2 (enrdf_load_stackoverflow) 1990-05-07

Family

ID=13781159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8268181A Granted JPS57197575A (en) 1981-03-09 1981-05-29 Optical scanning device

Country Status (1)

Country Link
JP (1) JPS57197575A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122132A (en) * 1978-03-16 1979-09-21 Ricoh Co Ltd Slit exposure method for photreceptor in copier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122132A (en) * 1978-03-16 1979-09-21 Ricoh Co Ltd Slit exposure method for photreceptor in copier

Also Published As

Publication number Publication date
JPH0219935B2 (enrdf_load_stackoverflow) 1990-05-07

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