JP4377923B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4377923B2
JP4377923B2 JP2007021415A JP2007021415A JP4377923B2 JP 4377923 B2 JP4377923 B2 JP 4377923B2 JP 2007021415 A JP2007021415 A JP 2007021415A JP 2007021415 A JP2007021415 A JP 2007021415A JP 4377923 B2 JP4377923 B2 JP 4377923B2
Authority
JP
Japan
Prior art keywords
image forming
latent image
photosensitive member
electrophotographic photosensitive
forming region
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 - Fee Related
Application number
JP2007021415A
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English (en)
Japanese (ja)
Other versions
JP2008033224A5 (enExample
JP2008033224A (ja
Inventor
晃一 中野
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.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP2007021415A priority Critical patent/JP4377923B2/ja
Priority to US11/677,507 priority patent/US7941070B2/en
Publication of JP2008033224A publication Critical patent/JP2008033224A/ja
Publication of JP2008033224A5 publication Critical patent/JP2008033224A5/ja
Application granted granted Critical
Publication of JP4377923B2 publication Critical patent/JP4377923B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • 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, 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00953—Electrographic recording members
    • G03G2215/00957—Compositions
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00953—Electrographic recording members
    • G03G2215/00962—Electrographic apparatus defined by the electrographic recording member

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2007021415A 2006-02-24 2007-01-31 画像形成装置 Expired - Fee Related JP4377923B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007021415A JP4377923B2 (ja) 2006-02-24 2007-01-31 画像形成装置
US11/677,507 US7941070B2 (en) 2006-02-24 2007-02-21 Electrophotographic photosensitive member and image forming apparatus using same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006049176 2006-02-24
JP2006089519 2006-03-28
JP2006175528 2006-06-26
JP2007021415A JP4377923B2 (ja) 2006-02-24 2007-01-31 画像形成装置

Publications (3)

Publication Number Publication Date
JP2008033224A JP2008033224A (ja) 2008-02-14
JP2008033224A5 JP2008033224A5 (enExample) 2008-09-18
JP4377923B2 true JP4377923B2 (ja) 2009-12-02

Family

ID=38444144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007021415A Expired - Fee Related JP4377923B2 (ja) 2006-02-24 2007-01-31 画像形成装置

Country Status (2)

Country Link
US (1) US7941070B2 (enExample)
JP (1) JP4377923B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4242901B2 (ja) * 2006-02-24 2009-03-25 京セラ株式会社 画像形成装置
JP4273139B2 (ja) * 2006-06-30 2009-06-03 京セラ株式会社 電子写真感光体およびその製造方法
TWI500097B (zh) * 2009-02-23 2015-09-11 韓美半導體股份有限公司 處理半導體封裝體之系統
JP5988800B2 (ja) * 2011-09-28 2016-09-07 キヤノン株式会社 電子写真装置
JP6027958B2 (ja) * 2013-04-10 2016-11-16 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
WO2015046340A1 (ja) * 2013-09-25 2015-04-02 京セラ株式会社 電子写真感光体およびこれを備えた画像形成装置
JP2019086547A (ja) * 2017-11-01 2019-06-06 キヤノン株式会社 電子写真感光体ユニット、プロセスカートリッジおよび電子写真装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874942A (en) * 1969-02-22 1975-04-01 Canon Kk Electrophotographic photosensitive member
JPS5347838U (enExample) 1977-10-13 1978-04-22
JPS60182452A (ja) 1984-02-29 1985-09-18 Canon Inc 電子写真装置
JPS63127267A (ja) 1986-11-17 1988-05-31 Mita Ind Co Ltd 画像形成装置
DE69127227T2 (de) 1990-05-21 1998-02-26 Canon Kk Aufladevorrichtung, Bilderzeugungsgerät mit einer solchen Vorrichtung und von dem Bilderzeugungsgerät abnehmbare Arbeitseinheit
JPH04230776A (ja) 1990-05-21 1992-08-19 Canon Inc 帯電部材及びこれを備えた画像形成装置及びこの装置に着脱可能なプロセスユニット
JP3100606B2 (ja) 1990-06-06 2000-10-16 株式会社ブリヂストン 導電性ロール
JPH04109776A (ja) 1990-08-30 1992-04-10 Olympus Optical Co Ltd 固体撮像装置
JPH0535053A (ja) 1991-07-26 1993-02-12 Ricoh Co Ltd 画像形成装置
JPH05297681A (ja) 1992-04-17 1993-11-12 Canon Inc 帯電部材及び帯電装置及びこれを備えた画像形成装置及びこの画像形成装置に着脱可能なプロセスユニット
JPH0619246A (ja) 1992-06-29 1994-01-28 Canon Inc 画像形成装置及び熱定着装置
JPH08160809A (ja) 1994-12-06 1996-06-21 Yamanashi Electron Co Ltd 電子写真用感光ドラム
JP3444995B2 (ja) 1994-12-07 2003-09-08 キヤノン株式会社 電子写真感光体及び電子写真装置
JP3437299B2 (ja) 1994-12-22 2003-08-18 キヤノン株式会社 画像形成方法
JPH1073982A (ja) 1996-08-30 1998-03-17 Canon Inc 帯電器及びこれを用いた電子写真装置
JPH1090929A (ja) 1996-09-11 1998-04-10 Canon Inc 電子写真用光受容部材
JPH11202525A (ja) 1998-01-09 1999-07-30 Canon Inc 電子写真画像形成装置
DE69929371T2 (de) 1998-05-14 2006-08-17 Canon K.K. Elektrophotographischer Bildherstellungsapparat
EP0957405B1 (en) 1998-05-14 2009-10-21 Canon Kabushiki Kaisha Image forming apparatus
JPH11327183A (ja) 1998-05-14 1999-11-26 Canon Inc 電子写真感光体及び電子写真装置
JP2000098642A (ja) 1998-09-17 2000-04-07 Canon Inc 電子写真感光ドラム及び画像形成装置
JP2002333762A (ja) * 2001-05-07 2002-11-22 Ricoh Co Ltd 帯電装置および画像形成装置
US6944413B2 (en) * 2002-05-27 2005-09-13 Seiko Epson Corporation Image forming apparatus for preventing the adhesion of discharge products in a charger thereby preventing image defects
JP4302471B2 (ja) * 2003-09-18 2009-07-29 株式会社リコー 導電性部材及びその導電性部材を備えたプロセスカートリッジ並びに画像形成装置
JP2005173283A (ja) 2003-12-12 2005-06-30 Canon Inc 近接帯電装置
JP2006039323A (ja) 2004-07-28 2006-02-09 Kyocera Mita Corp 帯電装置およびこれを備えた画像形成装置
JP2006039288A (ja) 2004-07-28 2006-02-09 Ricoh Co Ltd 非接触式帯電ローラ、その形成方法、非接触式帯電ローラを備えた帯電装置、及び該帯電装置を備えた画像形成装置
JP4235593B2 (ja) 2004-08-06 2009-03-11 キヤノン株式会社 電子写真用光受容部材

Also Published As

Publication number Publication date
US20070201895A1 (en) 2007-08-30
JP2008033224A (ja) 2008-02-14
US7941070B2 (en) 2011-05-10

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