ATE140320T1 - Elektrophotographisches gerät - Google Patents

Elektrophotographisches gerät

Info

Publication number
ATE140320T1
ATE140320T1 AT92303856T AT92303856T ATE140320T1 AT E140320 T1 ATE140320 T1 AT E140320T1 AT 92303856 T AT92303856 T AT 92303856T AT 92303856 T AT92303856 T AT 92303856T AT E140320 T1 ATE140320 T1 AT E140320T1
Authority
AT
Austria
Prior art keywords
photosensitive member
latent image
charging
optical
image
Prior art date
Application number
AT92303856T
Other languages
English (en)
Inventor
Toshiyuki Ehara
Koji Yamazaki
Shigenori Ueda
Hitoshi Murayama
Original Assignee
Canon Kk
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
Priority claimed from JP12837291A external-priority patent/JPH04329584A/ja
Priority claimed from JP3128371A external-priority patent/JP3024819B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE140320T1 publication Critical patent/ATE140320T1/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)
  • Developing Agents For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
AT92303856T 1991-04-30 1992-04-29 Elektrophotographisches gerät ATE140320T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12837291A JPH04329584A (ja) 1991-04-30 1991-04-30 電子写真装置
JP3128371A JP3024819B2 (ja) 1991-04-30 1991-04-30 アモルファスシリコン系感光体を用いた電子写真装置

Publications (1)

Publication Number Publication Date
ATE140320T1 true ATE140320T1 (de) 1996-07-15

Family

ID=26464065

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92303856T ATE140320T1 (de) 1991-04-30 1992-04-29 Elektrophotographisches gerät

Country Status (5)

Country Link
US (1) US5631727A (de)
EP (1) EP0511844B1 (de)
AT (1) ATE140320T1 (de)
DE (1) DE69212063T2 (de)
HK (1) HK26797A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075955A (en) * 1998-01-23 2000-06-13 Mitsubishi Chemical America, Inc. Noise reducing device for photosensitive drum of an image forming apparatus
US6240269B1 (en) 1998-05-06 2001-05-29 Canon Kabushiki Kaisha Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive member
US6246850B1 (en) * 1999-11-24 2001-06-12 Xerox Corporation Systems and methods for reducing light shock to a photoreceptive member
JPWO2008093634A1 (ja) * 2007-01-31 2010-05-20 京セラ株式会社 画像形成装置
JP5929287B2 (ja) * 2011-06-22 2016-06-01 株式会社リコー 画像形成装置
DE102013105724B3 (de) * 2013-06-04 2014-08-28 Océ Printing Systems GmbH & Co. KG Verfahren zur Einstellung der Druckqualität bei einem elektrofotografischen Drucker
WO2018199950A1 (en) * 2017-04-27 2018-11-01 Hewlett-Packard Development Company, L.P. Pattern discharge to photoconductor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792494A (en) * 1970-05-01 1974-02-12 Canon Kk Electrostatic stylus recording with self-cleaning drum
JPS5460930A (en) * 1977-10-24 1979-05-16 Olympus Optical Co Ltd Electrophotographic apparatus
JPS623810Y2 (de) * 1978-06-21 1987-01-28
DE3018859C3 (de) * 1979-05-17 1993-12-23 Canon Kk Elektrostatisches Bildaufzeichnungsgerät
GB2058400B (en) * 1979-07-16 1983-12-07 Canon Kk Electrophotographic image forming apparatus
JPS60169884A (ja) * 1984-02-14 1985-09-03 Fuji Xerox Co Ltd 複写機の光源用電源装置
US4737748A (en) * 1984-07-20 1988-04-12 Minolta Camera Kabushiki Kaisha Copying machine with selective illuminations
US4800442A (en) * 1985-08-15 1989-01-24 Canon Kabushiki Kaisha Apparatus for generating an image from a digital video signal
DE3650599T2 (de) * 1985-08-15 1997-06-12 Canon Kk Vorrichtung zur Verarbeitung und Wiedergabe digitaler Videosignale, mit auf den Pixeltakt synchronisierter Pulsbreitenmodulation zur Erzeugung eines binären Signals aus Halbton-Bilddaten
DE3630829A1 (de) * 1985-09-10 1987-03-19 Toshiba Kawasaki Kk Mikrofilmlesegeraet/printer
US4806976A (en) * 1986-07-25 1989-02-21 Minolta Camera Kabushiki Kaisha Copy apparatus with pattern writing capability
US4841328A (en) * 1986-08-04 1989-06-20 Sanyo Electric Co., Ltd. Electrostatic recording apparatus
US4864364A (en) * 1986-12-27 1989-09-05 Minolta Camera Kabushiki Kaisha Charge eraser for an electrophotographic copier
EP0280542B1 (de) * 1987-02-26 1994-11-02 Canon Kabushiki Kaisha Bilderzeugungsgerät
US4935777A (en) * 1987-07-21 1990-06-19 Sharp Kabushiki Kaisha Method of stabilizing surface potential of photoreceptor for electrophotography
DE3901496A1 (de) * 1988-01-21 1989-08-03 Fuji Electric Co Ltd Elektrofotografischer drucker
JPH0210393A (ja) * 1988-06-29 1990-01-16 Ricoh Co Ltd 光照射型除電装置の光量制御方法
US5089847A (en) * 1990-06-19 1992-02-18 Xerox Corporation Highlight color copier

Also Published As

Publication number Publication date
EP0511844A3 (en) 1993-05-26
US5631727A (en) 1997-05-20
EP0511844B1 (de) 1996-07-10
HK26797A (en) 1997-03-06
EP0511844A2 (de) 1992-11-04
DE69212063T2 (de) 1996-12-12
DE69212063D1 (de) 1996-08-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties