JPH0412469B2 - - Google Patents

Info

Publication number
JPH0412469B2
JPH0412469B2 JP22618783A JP22618783A JPH0412469B2 JP H0412469 B2 JPH0412469 B2 JP H0412469B2 JP 22618783 A JP22618783 A JP 22618783A JP 22618783 A JP22618783 A JP 22618783A JP H0412469 B2 JPH0412469 B2 JP H0412469B2
Authority
JP
Japan
Prior art keywords
photoreceptor
polygon mirror
light
laser
exposure
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
JP22618783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60117268A (ja
Inventor
Seiji Hayashi
Setsuo Hori
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP22618783A priority Critical patent/JPS60117268A/ja
Publication of JPS60117268A publication Critical patent/JPS60117268A/ja
Publication of JPH0412469B2 publication Critical patent/JPH0412469B2/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • 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
    • G03G15/043—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 with means for controlling illumination or exposure
    • G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP22618783A 1983-11-29 1983-11-29 レ−ザ−プリンタにおける前露光装置 Granted JPS60117268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22618783A JPS60117268A (ja) 1983-11-29 1983-11-29 レ−ザ−プリンタにおける前露光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22618783A JPS60117268A (ja) 1983-11-29 1983-11-29 レ−ザ−プリンタにおける前露光装置

Publications (2)

Publication Number Publication Date
JPS60117268A JPS60117268A (ja) 1985-06-24
JPH0412469B2 true JPH0412469B2 (enrdf_load_html_response) 1992-03-04

Family

ID=16841246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22618783A Granted JPS60117268A (ja) 1983-11-29 1983-11-29 レ−ザ−プリンタにおける前露光装置

Country Status (1)

Country Link
JP (1) JPS60117268A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225828A1 (de) * 1992-08-05 1994-02-10 Hoechst Ag Laserbelichtungsgerät für bildmäßig zu belichtende Druckformen

Also Published As

Publication number Publication date
JPS60117268A (ja) 1985-06-24

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