JPH0411866B2 - - Google Patents

Info

Publication number
JPH0411866B2
JPH0411866B2 JP56141972A JP14197281A JPH0411866B2 JP H0411866 B2 JPH0411866 B2 JP H0411866B2 JP 56141972 A JP56141972 A JP 56141972A JP 14197281 A JP14197281 A JP 14197281A JP H0411866 B2 JPH0411866 B2 JP H0411866B2
Authority
JP
Japan
Prior art keywords
photoreceptor
array
lens
roof
light emitting
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 - Lifetime
Application number
JP56141972A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5843470A (ja
Inventor
Takaaki Myashita
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 JP14197281A priority Critical patent/JPS5843470A/ja
Publication of JPS5843470A publication Critical patent/JPS5843470A/ja
Publication of JPH0411866B2 publication Critical patent/JPH0411866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04081—Exposure from behind the photoconductive surface
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP14197281A 1981-09-09 1981-09-09 画像記録装置 Granted JPS5843470A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14197281A JPS5843470A (ja) 1981-09-09 1981-09-09 画像記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14197281A JPS5843470A (ja) 1981-09-09 1981-09-09 画像記録装置

Publications (2)

Publication Number Publication Date
JPS5843470A JPS5843470A (ja) 1983-03-14
JPH0411866B2 true JPH0411866B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-02

Family

ID=15304400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14197281A Granted JPS5843470A (ja) 1981-09-09 1981-09-09 画像記録装置

Country Status (1)

Country Link
JP (1) JPS5843470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055364A (ja) * 1983-09-06 1985-03-30 Tokyo Electric Co Ltd 電子写真装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140333A (en) * 1976-05-18 1977-11-22 Canon Inc Optical device
JPS604461B2 (ja) * 1977-01-21 1985-02-04 日本電気株式会社 画像形成方法
JPS5630154A (en) * 1979-08-21 1981-03-26 Oki Electric Ind Co Ltd Photoprint head

Also Published As

Publication number Publication date
JPS5843470A (ja) 1983-03-14

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