DE69525996T2 - Elektrophotographisches Gerät - Google Patents

Elektrophotographisches Gerät

Info

Publication number
DE69525996T2
DE69525996T2 DE69525996T DE69525996T DE69525996T2 DE 69525996 T2 DE69525996 T2 DE 69525996T2 DE 69525996 T DE69525996 T DE 69525996T DE 69525996 T DE69525996 T DE 69525996T DE 69525996 T2 DE69525996 T2 DE 69525996T2
Authority
DE
Germany
Prior art keywords
charging
photosensitive member
layer
electrically conductive
parts
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
DE69525996T
Other languages
German (de)
English (en)
Other versions
DE69525996D1 (de
Inventor
Shoji Amamiya
Noboru Kashimura
Akio Maruyama
Kazushige Nakamura
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 DE69525996D1 publication Critical patent/DE69525996D1/de
Application granted granted Critical
Publication of DE69525996T2 publication Critical patent/DE69525996T2/de
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
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14704—Cover layers comprising inorganic material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14747—Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14765—Polyamides; Polyimides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14791—Macromolecular compounds characterised by their structure, e.g. block polymers, reticulated polymers, or by their chemical properties, e.g. by molecular weight or acidity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE69525996T 1994-06-22 1995-06-21 Elektrophotographisches Gerät Expired - Lifetime DE69525996T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14020894 1994-06-22
JP14020694 1994-06-22

Publications (2)

Publication Number Publication Date
DE69525996D1 DE69525996D1 (de) 2002-05-02
DE69525996T2 true DE69525996T2 (de) 2002-09-19

Family

ID=26472805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525996T Expired - Lifetime DE69525996T2 (de) 1994-06-22 1995-06-21 Elektrophotographisches Gerät

Country Status (3)

Country Link
US (1) US5923925A (https=)
EP (1) EP0690352B1 (https=)
DE (1) DE69525996T2 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666606A (en) * 1995-06-08 1997-09-09 Canon Kabushiki Kaisha Image forming apparatus comprising contact type charging member
US6434351B2 (en) 1996-05-30 2002-08-13 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same
EP0810479B1 (en) * 1996-05-30 2003-11-19 Canon Kabushiki Kaisha Electropohotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same
DE69818124T2 (de) * 1997-03-05 2004-07-15 Canon K.K. Aufladungsvorrichtung, Aufladeverfahren, Kassette und Bilderzeugungsgerät
JP3707229B2 (ja) * 1997-06-27 2005-10-19 コニカミノルタビジネステクノロジーズ株式会社 電子写真感光体およびこれを用いた電子写真画像形成装置
EP1043796A4 (en) * 1997-12-18 2003-05-02 Mitsubishi Electric Corp PRODUCTION OF LITHIUM-ION SECONDARY BATTERIES
JPH11288128A (ja) * 1998-04-03 1999-10-19 Hitachi Koki Co Ltd 静電記録装置
DE69941551D1 (de) * 1998-05-14 2009-12-03 Canon Kk Bildherstellungsapparat
EP0957404B1 (en) * 1998-05-14 2006-01-11 Canon Kabushiki Kaisha Electrophotographic image forming apparatus
US6761978B2 (en) * 2001-04-11 2004-07-13 Xerox Corporation Polyamide and conductive filler adhesive
KR101288657B1 (ko) 2009-01-30 2013-07-22 캐논 가부시끼가이샤 전자사진 감광체, 프로세스 카트리지, 및 전자사진 장치
JP4940370B2 (ja) 2010-06-29 2012-05-30 キヤノン株式会社 電子写真感光体、プロセスカートリッジおよび電子写真装置
US8962133B2 (en) 2011-12-12 2015-02-24 Canon Kabushiki Kaisha Electrophotographic member, intermediate transfer member, image forming apparatus, and method for manufacturing electrophotographic member
JP2013190555A (ja) * 2012-03-13 2013-09-26 Ricoh Co Ltd 画像形成装置、及び、プロセスカートリッジ
JP6463534B1 (ja) 2017-09-11 2019-02-06 キヤノン株式会社 現像剤担持体、プロセスカートリッジおよび電子写真装置
JP7293049B2 (ja) 2019-08-26 2023-06-19 キヤノン株式会社 現像部材、電子写真プロセスカートリッジおよび電子写真画像形成装置
JP7752991B2 (ja) 2021-08-06 2025-10-14 キヤノン株式会社 電子写真装置
JP7752992B2 (ja) 2021-08-06 2025-10-14 キヤノン株式会社 電子写真装置
JP7691305B2 (ja) 2021-08-06 2025-06-11 キヤノン株式会社 電子写真感光体、プロセスカートリッジ及び電子写真装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104351A (en) 1980-01-25 1981-08-20 Toshiba Corp Charging device of electrophotographic copier
JPS56126838A (en) * 1980-03-12 1981-10-05 Canon Inc Electrophotographic receptor
JPS57178267A (en) 1981-04-27 1982-11-02 Fuji Xerox Co Ltd Electrostatic charger for electrophotographic copier
JPS5840566A (ja) 1981-09-03 1983-03-09 Kinoshita Kenkyusho:Kk 電子写真の接触帯電方法
JPS58139156A (ja) 1982-02-13 1983-08-18 Canon Inc 帯電方法
JPS58150975A (ja) 1982-03-03 1983-09-07 Canon Inc 摺擦帯電装置
JPS6157958A (ja) 1984-08-29 1986-03-25 Fuji Xerox Co Ltd 電子写真方法
JPS6330850A (ja) * 1986-07-24 1988-02-09 Canon Inc 電子写真感光体
JPS63149668A (ja) 1986-12-15 1988-06-22 Canon Inc 帯電方法及び同装置並びにこの装置を備えた電子写真装置
US4851960A (en) * 1986-12-15 1989-07-25 Canon Kabushiki Kaisha Charging device
JPS63189880A (ja) * 1987-02-02 1988-08-05 Canon Inc 電子写真感光体の保護具
US5008172A (en) * 1988-05-26 1991-04-16 Ricoh Company, Ltd. Electrophotographic photoconductor
JP2742264B2 (ja) * 1988-06-03 1998-04-22 株式会社リコー 電子写真用感光体
EP0460558B1 (en) * 1990-06-04 1996-02-07 Canon Kabushiki Kaisha Electrophotographic photosensitive member
DE69113529T2 (de) * 1990-07-02 1996-04-11 Canon Kk Element für die Bildherstellung.
US5245386A (en) * 1991-03-01 1993-09-14 Minolta Camera Kabushiki Kaisha Contact charging device having a brush restricting member
EP0504059B1 (en) * 1991-03-13 1996-02-07 Canon Kabushiki Kaisha Electrophotographic photosensitive member, electrophotographic apparatus, device unit, and facsimile machine employing the same
US5422210A (en) * 1991-03-18 1995-06-06 Canon Kabushiki Kaisha Electrophotographic photosensitive member and electrophotographic apparatus, device unit and facsimile machine using the same
JP3005114B2 (ja) * 1991-07-19 2000-01-31 キヤノン株式会社 クリーニング装置、前記クリーニング装置を備えたプロセスカートリッジ及び画像形成装置
DE69231531T2 (de) * 1991-07-22 2001-03-15 Matsushita Electric Industrial Co., Ltd. Elektrophotographisches Gerät
US5385797A (en) * 1991-09-24 1995-01-31 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
US5393628A (en) * 1992-06-25 1995-02-28 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus employing the same
US5357320A (en) * 1992-09-04 1994-10-18 Canon Kabushiki Kaisha Electrophotographic apparatus
ES2248873T3 (es) * 1992-09-21 2006-03-16 Canon Kabushiki Kaisha Elemento fotosensible electrofotografico, aparato electrofotografico y aparato que tiene el elemento fotosensible electrofotografico.
US5455135A (en) * 1992-12-18 1995-10-03 Canon Kabushiki Kaisha Electrophotographic photosensitive member with overlayer and electrophotographic apparatus employing same
DE69420980T2 (de) * 1993-01-06 2000-04-20 Canon K.K. Elektrophotographisches, lichtempfindliches Element, elektrophotographischer Apparat, und Vorrichtungseinheit, die dieses Element umfassen

Also Published As

Publication number Publication date
EP0690352B1 (en) 2002-03-27
HK1011749A1 (en) 1999-07-16
US5923925A (en) 1999-07-13
DE69525996D1 (de) 2002-05-02
EP0690352A3 (https=) 1996-01-24
EP0690352A2 (en) 1996-01-03

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