FR2618918B1 - Appareil electrophotographique et procede de formation d'image - Google Patents

Appareil electrophotographique et procede de formation d'image

Info

Publication number
FR2618918B1
FR2618918B1 FR8810132A FR8810132A FR2618918B1 FR 2618918 B1 FR2618918 B1 FR 2618918B1 FR 8810132 A FR8810132 A FR 8810132A FR 8810132 A FR8810132 A FR 8810132A FR 2618918 B1 FR2618918 B1 FR 2618918B1
Authority
FR
France
Prior art keywords
image forming
forming method
electrophotographic apparatus
electrophotographic
image
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
FR8810132A
Other languages
English (en)
Other versions
FR2618918A1 (fr
Inventor
Akio Maruyama
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of FR2618918A1 publication Critical patent/FR2618918A1/fr
Application granted granted Critical
Publication of FR2618918B1 publication Critical patent/FR2618918B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
FR8810132A 1987-07-28 1988-07-27 Appareil electrophotographique et procede de formation d'image Expired - Lifetime FR2618918B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186642A JPS6431174A (en) 1987-07-28 1987-07-28 Electrophotographic device

Publications (2)

Publication Number Publication Date
FR2618918A1 FR2618918A1 (fr) 1989-02-03
FR2618918B1 true FR2618918B1 (fr) 1993-03-19

Family

ID=16192160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8810132A Expired - Lifetime FR2618918B1 (fr) 1987-07-28 1988-07-27 Appareil electrophotographique et procede de formation d'image

Country Status (4)

Country Link
US (1) US4974026A (fr)
JP (1) JPS6431174A (fr)
DE (1) DE3825523C2 (fr)
FR (1) FR2618918B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2665290B2 (ja) * 1992-01-31 1997-10-22 三田工業株式会社 分離装置
US6245473B1 (en) * 1993-07-30 2001-06-12 Canon Kabushiki Kaisha Electrophotographic apparatus with DC contact charging and photosensitive layer with polycarbonate resin in charge generation layer
KR0149686B1 (ko) * 1993-12-18 1998-12-15 김광호 레이저빔 프린터의 현상바이어스 전압공급방법 및 장치
JP3145035B2 (ja) * 1996-09-09 2001-03-12 株式会社東芝 画像形成装置
US5970279A (en) * 1997-06-02 1999-10-19 Canon Kabushiki Kaisha Image forming apparatus
JPH11167251A (ja) * 1997-10-03 1999-06-22 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP2002351160A (ja) * 2001-05-22 2002-12-04 Toshiba Tec Corp 画像形成装置
US7991311B2 (en) * 2006-10-26 2011-08-02 Aetas Technology Incorporated Image forming apparatus and method for controlling developing bias voltage
US7920810B2 (en) * 2007-08-15 2011-04-05 Hewlett-Packard Development Company, L.P. Electrophotography device with electric field applicator
JP6958298B2 (ja) * 2017-11-29 2021-11-02 京セラドキュメントソリューションズ株式会社 画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248524A (en) * 1977-07-11 1981-02-03 Canon Kabushiki Kaisha Method of and apparatus for stabilizing electrophotographic images
JPS5425830A (en) * 1977-07-29 1979-02-27 Ricoh Co Ltd Image forming method in electrophotographic copiers and others
DE2942784C2 (de) * 1978-10-27 1983-05-11 Hitachi, Ltd., Tokyo Elektrophotographisches Aufzeichnungsmaterial
JPS55117163A (en) * 1979-03-02 1980-09-09 Canon Inc Image forming device
JPS5742056A (en) * 1980-08-28 1982-03-09 Ricoh Co Ltd Electrostatic printing control method
JPS5764459A (en) * 1980-10-06 1982-04-19 Furukawa Electric Co Ltd:The Continuous casting method for copper or copper alloy
JPS5767934A (en) * 1980-10-16 1982-04-24 Konishiroku Photo Ind Co Ltd Electrophotographic receptor
US4432634A (en) * 1980-10-20 1984-02-21 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4511240A (en) * 1981-01-13 1985-04-16 Canon Kabushiki Kaisha Electrostatic recording apparatus
JPS5818656A (ja) * 1981-07-27 1983-02-03 Yokogawa Hokushin Electric Corp 電子写真装置
JPS59218469A (ja) * 1983-05-25 1984-12-08 Canon Inc 画像形成方法
JPS60249166A (ja) * 1984-05-24 1985-12-09 Canon Inc 電子写真の画像濃度調整方法
US4780744A (en) * 1987-02-18 1988-10-25 Eastman Kodak Company System for quality monitoring and control in an electrophotographic process

Also Published As

Publication number Publication date
US4974026A (en) 1990-11-27
FR2618918A1 (fr) 1989-02-03
JPS6431174A (en) 1989-02-01
DE3825523C2 (de) 1994-08-25
DE3825523A1 (de) 1989-03-30

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