JPH038551B2 - - Google Patents

Info

Publication number
JPH038551B2
JPH038551B2 JP55154827A JP15482780A JPH038551B2 JP H038551 B2 JPH038551 B2 JP H038551B2 JP 55154827 A JP55154827 A JP 55154827A JP 15482780 A JP15482780 A JP 15482780A JP H038551 B2 JPH038551 B2 JP H038551B2
Authority
JP
Japan
Prior art keywords
photoreceptor
light
light source
opening
removing device
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
JP55154827A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5778580A (en
Inventor
Harumi Hasegawa
Yoshiaki Nawata
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP15482780A priority Critical patent/JPS5778580A/ja
Publication of JPS5778580A publication Critical patent/JPS5778580A/ja
Publication of JPH038551B2 publication Critical patent/JPH038551B2/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)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
JP15482780A 1980-11-04 1980-11-04 Eliminating device of latent image Granted JPS5778580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15482780A JPS5778580A (en) 1980-11-04 1980-11-04 Eliminating device of latent image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15482780A JPS5778580A (en) 1980-11-04 1980-11-04 Eliminating device of latent image

Publications (2)

Publication Number Publication Date
JPS5778580A JPS5778580A (en) 1982-05-17
JPH038551B2 true JPH038551B2 (en]) 1991-02-06

Family

ID=15592740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15482780A Granted JPS5778580A (en) 1980-11-04 1980-11-04 Eliminating device of latent image

Country Status (1)

Country Link
JP (1) JPS5778580A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182957U (ja) * 1982-05-31 1983-12-06 日本電産コパル株式会社 複写機における残留電荷消去用照明装置
US4534641A (en) * 1983-10-31 1985-08-13 Xerox Corporation Charge erase device for copying or reproduction machines and printers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475649U (en]) * 1971-02-09 1972-09-19
JPS5422438Y2 (en]) * 1974-07-15 1979-08-04

Also Published As

Publication number Publication date
JPS5778580A (en) 1982-05-17

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