JPS59176763A - 複写装置の光除電装置 - Google Patents

複写装置の光除電装置

Info

Publication number
JPS59176763A
JPS59176763A JP5069683A JP5069683A JPS59176763A JP S59176763 A JPS59176763 A JP S59176763A JP 5069683 A JP5069683 A JP 5069683A JP 5069683 A JP5069683 A JP 5069683A JP S59176763 A JPS59176763 A JP S59176763A
Authority
JP
Japan
Prior art keywords
light
shielding plate
light shielding
image
photoreceptor
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
JP5069683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH052991B2 (cs
Inventor
Kazushi Yamamoto
一詞 山本
Kenichi Iwamoto
研一 岩本
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP5069683A priority Critical patent/JPS59176763A/ja
Publication of JPS59176763A publication Critical patent/JPS59176763A/ja
Publication of JPH052991B2 publication Critical patent/JPH052991B2/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
    • G03G15/045—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 charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • G03G15/047—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 charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP5069683A 1983-03-25 1983-03-25 複写装置の光除電装置 Granted JPS59176763A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5069683A JPS59176763A (ja) 1983-03-25 1983-03-25 複写装置の光除電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5069683A JPS59176763A (ja) 1983-03-25 1983-03-25 複写装置の光除電装置

Publications (2)

Publication Number Publication Date
JPS59176763A true JPS59176763A (ja) 1984-10-06
JPH052991B2 JPH052991B2 (cs) 1993-01-13

Family

ID=12866076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5069683A Granted JPS59176763A (ja) 1983-03-25 1983-03-25 複写装置の光除電装置

Country Status (1)

Country Link
JP (1) JPS59176763A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160965A (en) * 1989-01-30 1992-11-03 Canon Kabushiki Kaisha Image forming apparatus with small LED array

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459145A (en) * 1977-10-19 1979-05-12 Canon Inc Electrophotographic device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459145A (en) * 1977-10-19 1979-05-12 Canon Inc Electrophotographic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160965A (en) * 1989-01-30 1992-11-03 Canon Kabushiki Kaisha Image forming apparatus with small LED array

Also Published As

Publication number Publication date
JPH052991B2 (cs) 1993-01-13

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