AT359827B - Einrichtung zur stabilisierung und erhoehung des kontrastpotentials bei einer elektrofoto- grafischen kopiervorrichtung - Google Patents

Einrichtung zur stabilisierung und erhoehung des kontrastpotentials bei einer elektrofoto- grafischen kopiervorrichtung

Info

Publication number
AT359827B
AT359827B AT408778A AT408778A AT359827B AT 359827 B AT359827 B AT 359827B AT 408778 A AT408778 A AT 408778A AT 408778 A AT408778 A AT 408778A AT 359827 B AT359827 B AT 359827B
Authority
AT
Austria
Prior art keywords
stabilizing
increasing
contrast potential
electrophotographic copier
copier
Prior art date
Application number
AT408778A
Other languages
English (en)
Other versions
ATA408778A (de
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ATA408778A publication Critical patent/ATA408778A/de
Application granted granted Critical
Publication of AT359827B publication Critical patent/AT359827B/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
AT408778A 1977-06-14 1978-06-05 Einrichtung zur stabilisierung und erhoehung des kontrastpotentials bei einer elektrofoto- grafischen kopiervorrichtung AT359827B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726805A DE2726805C3 (de) 1977-06-14 1977-06-14 Elektrofotografische Kopiervorrichtung mit einer Einrichtung zum Loschen eines elektrostatischen Ladungsbildes

Publications (2)

Publication Number Publication Date
ATA408778A ATA408778A (de) 1980-04-15
AT359827B true AT359827B (de) 1980-12-10

Family

ID=6011507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT408778A AT359827B (de) 1977-06-14 1978-06-05 Einrichtung zur stabilisierung und erhoehung des kontrastpotentials bei einer elektrofoto- grafischen kopiervorrichtung

Country Status (7)

Country Link
US (1) US4170413A (de)
EP (1) EP0000045B1 (de)
JP (1) JPS547347A (de)
AT (1) AT359827B (de)
CH (1) CH622628A5 (de)
DE (1) DE2726805C3 (de)
IT (1) IT1096641B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027026B2 (ja) * 1977-06-17 1985-06-26 キヤノン株式会社 電子写真方法及び装置
JPS5557875A (en) * 1978-06-24 1980-04-30 Mita Ind Co Ltd Transfer type electrostatic copying machine
JPS55101981A (en) * 1979-01-31 1980-08-04 Ricoh Co Ltd Electrophotographic copying method
JPS5624383A (en) * 1979-08-02 1981-03-07 Minolta Camera Co Ltd Light erasing device in transfer type copying machine
JPS57212458A (en) * 1981-06-24 1982-12-27 Ricoh Co Ltd Electrophotographic copying method
JPS587649A (ja) * 1981-07-08 1983-01-17 Ricoh Co Ltd 電子写真複写方法及びその装置
JPS58114082A (ja) * 1981-12-28 1983-07-07 Ricoh Co Ltd 静電記録方法
JPS58137873A (ja) * 1982-02-10 1983-08-16 Ricoh Co Ltd 感光体除電方法
JPS6014255A (ja) * 1983-07-05 1985-01-24 Toshiba Corp 画像形成装置
JPS6014254A (ja) * 1983-07-05 1985-01-24 Toshiba Corp 電子写真装置
JPS6082669U (ja) * 1983-11-10 1985-06-07 株式会社リコー 感光体光除電器
JPS6197681A (ja) * 1984-10-17 1986-05-16 Sharp Corp 電子写真感光体の光疲労防止方法
JPS6197668A (ja) * 1984-10-17 1986-05-16 Sharp Corp 電子写真感光体の帯電電位安定化装置
DE3536836A1 (de) * 1984-10-17 1986-04-17 Sharp K.K., Osaka Entladevorrichtung fuer ein kopiergeraet
JPS6197683A (ja) * 1984-10-17 1986-05-16 Sharp Corp 電子写真感光体の帯電電位安定化方法
JPS6197667A (ja) * 1984-10-17 1986-05-16 Sharp Corp 電子写真感光体の帯電電位安定化方法
DE3901496A1 (de) * 1988-01-21 1989-08-03 Fuji Electric Co Ltd Elektrofotografischer drucker
US5606398A (en) * 1995-04-28 1997-02-25 Minnesota Mining And Manufacturing Company Reduction of residual potential and ghosting in a photoconductor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481669A (en) * 1965-03-01 1969-12-02 Xerox Corp Photo-charging of xerographic plates
US3666364A (en) * 1965-12-01 1972-05-30 Canon Kk Electrophotographic apparatus
US3511649A (en) * 1966-05-02 1970-05-12 Xerox Corp Process of reducing fatigue in photoconductive glasses
US3615395A (en) * 1966-09-28 1971-10-26 Canon Camera Co Electrostatic and electrophotographic variable contrast image-forming methods
JPS494337B1 (de) * 1969-07-28 1974-01-31
JPS5025233A (de) * 1972-09-20 1975-03-17
US3930853A (en) * 1973-12-06 1976-01-06 Xerox Corporation Accelerating aging method for selenium-arsenic photoconductors
US3963488A (en) * 1974-09-03 1976-06-15 Gaf Corporation Contrast of electrostatic latent images with a light flooding step
US4035750A (en) * 1975-10-14 1977-07-12 Eastman Kodak Company Electrophotographic apparatus having improved photoconductor regenerative structure and procedure

Also Published As

Publication number Publication date
EP0000045B1 (de) 1981-10-21
DE2726805A1 (de) 1978-12-21
IT7824439A0 (it) 1978-06-12
EP0000045A1 (de) 1978-12-20
DE2726805C3 (de) 1981-01-22
US4170413A (en) 1979-10-09
JPH0514277B2 (de) 1993-02-24
IT1096641B (it) 1985-08-26
CH622628A5 (de) 1981-04-15
JPS547347A (en) 1979-01-20
DE2726805B2 (de) 1980-05-08
ATA408778A (de) 1980-04-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee