JPS5444518A - Lighting unit for copier - Google Patents

Lighting unit for copier

Info

Publication number
JPS5444518A
JPS5444518A JP11112677A JP11112677A JPS5444518A JP S5444518 A JPS5444518 A JP S5444518A JP 11112677 A JP11112677 A JP 11112677A JP 11112677 A JP11112677 A JP 11112677A JP S5444518 A JPS5444518 A JP S5444518A
Authority
JP
Japan
Prior art keywords
document
lighting
plane
speed
scanning
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
JP11112677A
Other languages
English (en)
Inventor
Toyokazu Satomi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11112677A priority Critical patent/JPS5444518A/ja
Publication of JPS5444518A publication Critical patent/JPS5444518A/ja
Pending 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)
JP11112677A 1977-09-14 1977-09-14 Lighting unit for copier Pending JPS5444518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11112677A JPS5444518A (en) 1977-09-14 1977-09-14 Lighting unit for copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11112677A JPS5444518A (en) 1977-09-14 1977-09-14 Lighting unit for copier

Publications (1)

Publication Number Publication Date
JPS5444518A true JPS5444518A (en) 1979-04-09

Family

ID=14553091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11112677A Pending JPS5444518A (en) 1977-09-14 1977-09-14 Lighting unit for copier

Country Status (1)

Country Link
JP (1) JPS5444518A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461565A (en) * 1979-04-16 1984-07-24 Canon Kabushiki Kaisha Optical scanning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461565A (en) * 1979-04-16 1984-07-24 Canon Kabushiki Kaisha Optical scanning device

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