JP4101278B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP4101278B2
JP4101278B2 JP2007016216A JP2007016216A JP4101278B2 JP 4101278 B2 JP4101278 B2 JP 4101278B2 JP 2007016216 A JP2007016216 A JP 2007016216A JP 2007016216 A JP2007016216 A JP 2007016216A JP 4101278 B2 JP4101278 B2 JP 4101278B2
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JP
Japan
Prior art keywords
photosensitive member
electrophotographic photosensitive
concave
concave portion
shape
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.)
Active
Application number
JP2007016216A
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English (en)
Japanese (ja)
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JP2007233354A (ja
JP2007233354A5 (enExample
Inventor
晴信 大垣
弘規 植松
正隆 川原
敦 大地
杏一 寺本
明 島田
晶夫 丸山
憲裕 菊地
昭雄 小金井
隆行 角田
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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
Priority to JP2007016216A priority Critical patent/JP4101278B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to CN2007800040647A priority patent/CN101379438B/zh
Priority to KR1020087021267A priority patent/KR101027899B1/ko
Priority to EP07707999.4A priority patent/EP1983376B1/en
Priority to PCT/JP2007/051869 priority patent/WO2007089000A1/ja
Priority to US11/770,109 priority patent/US7551878B2/en
Publication of JP2007233354A publication Critical patent/JP2007233354A/ja
Publication of JP2007233354A5 publication Critical patent/JP2007233354A5/ja
Application granted granted Critical
Publication of JP4101278B2 publication Critical patent/JP4101278B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147Cover layers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503Inert supplements
    • G03G5/051Organic non-macromolecular compounds
    • G03G5/0517Organic non-macromolecular compounds comprising one or more cyclic groups consisting of carbon-atoms only
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528Macromolecular bonding materials
    • G03G5/0557Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0567Other polycondensates comprising oxygen atoms in the main chain; Phenol resins
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528Macromolecular bonding materials
    • G03G5/0557Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0578Polycondensates comprising silicon atoms in the main chain
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528Macromolecular bonding materials
    • G03G5/0592Macromolecular compounds characterised by their structure or by their chemical properties, e.g. block polymers, reticulated polymers, molecular weight, acidity
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0696Phthalocyanines
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10Bases for charge-receiving or other layers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10Bases for charge-receiving or other layers
    • G03G5/102Bases for charge-receiving or other layers consisting of or comprising metals
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10Bases for charge-receiving or other layers
    • G03G5/104Bases for charge-receiving or other layers comprising inorganic material other than metals, e.g. salts, oxides, carbon
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147Cover layers
    • G03G5/14708Cover layers comprising organic material
    • G03G5/14713Macromolecular material
    • G03G5/14747Macromolecular material obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14765Polyamides; Polyimides

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP2007016216A 2006-01-31 2007-01-26 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 Active JP4101278B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2007016216A JP4101278B2 (ja) 2006-01-31 2007-01-26 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
KR1020087021267A KR101027899B1 (ko) 2006-01-31 2007-01-30 전자 사진 감광체, 프로세스 카트리지 및 전자 사진 장치
EP07707999.4A EP1983376B1 (en) 2006-01-31 2007-01-30 Electronic photographing photosensitive body, process cartridge, and electronic photographing device
PCT/JP2007/051869 WO2007089000A1 (ja) 2006-01-31 2007-01-30 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
CN2007800040647A CN101379438B (zh) 2006-01-31 2007-01-30 电子照相感光构件、处理盒和电子照相设备
US11/770,109 US7551878B2 (en) 2006-01-31 2007-06-28 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2006022900 2006-01-31
JP2006022896 2006-01-31
JP2006022898 2006-01-31
JP2006022899 2006-01-31
JP2007016216A JP4101278B2 (ja) 2006-01-31 2007-01-26 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

Publications (3)

Publication Number Publication Date
JP2007233354A JP2007233354A (ja) 2007-09-13
JP2007233354A5 JP2007233354A5 (enExample) 2007-12-06
JP4101278B2 true JP4101278B2 (ja) 2008-06-18

Family

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JP2007016216A Active JP4101278B2 (ja) 2006-01-31 2007-01-26 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

Country Status (5)

Country Link
US (1) US7551878B2 (enExample)
EP (1) EP1983376B1 (enExample)
JP (1) JP4101278B2 (enExample)
KR (1) KR101027899B1 (enExample)
WO (1) WO2007089000A1 (enExample)

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EP3415993A1 (en) 2017-06-15 2018-12-19 Canon Kabushiki Kaisha Image forming apparatus and cartridge
EP3415992A1 (en) 2017-06-15 2018-12-19 Canon Kabushiki Kaisha Image forming apparatus and cartridge
US10268132B2 (en) 2017-06-15 2019-04-23 Canon Kabushiki Kaisha Charging roller, cartridge, image forming apparatus and manufacturing method of the charging roller

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JP4101279B2 (ja) * 2006-01-31 2008-06-18 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
JP4183267B2 (ja) * 2006-01-31 2008-11-19 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
JP4018741B1 (ja) * 2007-01-26 2007-12-05 キヤノン株式会社 表面に凹形状を有する固形物の製造方法
JP4372213B2 (ja) * 2007-03-28 2009-11-25 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
JP4921243B2 (ja) * 2007-05-18 2012-04-25 キヤノン株式会社 プロセスカートリッジ及び電子写真装置
JP4235673B2 (ja) * 2007-07-17 2009-03-11 キヤノン株式会社 電子写真感光体の製造方法
JP5058776B2 (ja) * 2007-12-20 2012-10-24 キヤノン株式会社 電子写真感光体の製造方法
US8846281B2 (en) * 2008-09-26 2014-09-30 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
JP5320999B2 (ja) * 2008-11-14 2013-10-23 株式会社リコー 画像形成装置
JP4590484B2 (ja) 2008-12-08 2010-12-01 キヤノン株式会社 電子写真装置およびプロセスカートリッジ
JP2010160184A (ja) * 2009-01-06 2010-07-22 Ricoh Co Ltd 電子写真感光体、それを用いた画像形成装置及び画像形成装置用プロセスカートリッジ
WO2010087520A1 (en) 2009-01-30 2010-08-05 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
JP5352297B2 (ja) * 2009-03-17 2013-11-27 株式会社沖データ 画像形成ユニット及び画像形成装置
JP4663819B1 (ja) 2009-08-31 2011-04-06 キヤノン株式会社 電子写真装置
JP5629588B2 (ja) * 2010-01-15 2014-11-19 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
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
US8753789B2 (en) 2010-09-14 2014-06-17 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member
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JP5036901B1 (ja) 2010-10-29 2012-09-26 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、電子写真装置および電子写真感光体の製造方法
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JP4975185B1 (ja) 2010-11-26 2012-07-11 キヤノン株式会社 円筒状電子写真感光体の表面層の表面に凸凹形状を形成する方法、および、表面層の表面に凸凹形状が形成された円筒状電子写真感光体を製造する方法
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JP5921471B2 (ja) * 2012-04-17 2016-05-24 キヤノン株式会社 電子写真感光体の表面加工方法、および電子写真感光体を製造する方法
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Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609259B2 (ja) 1975-08-23 1985-03-08 三菱製紙株式会社 電子写真用感光材料
JPS5392133A (en) 1977-01-25 1978-08-12 Ricoh Co Ltd Electrophotographic photosensitive material
JPS5794772A (en) 1980-12-03 1982-06-12 Ricoh Co Ltd Polishing method of surface of organic electrophotographic photoreceptor
JPH0762762B2 (ja) 1987-10-12 1995-07-05 キヤノン株式会社 フルカラー電子写真装置
JPH02127562A (ja) 1988-10-31 1990-05-16 Toray Ind Inc ゴム補強用ポリエステル繊維およびゴム成形体
JPH02127652A (ja) 1988-11-08 1990-05-16 Matsushita Electric Ind Co Ltd 電子写真用感光体
JPH02139566A (ja) 1988-11-21 1990-05-29 Canon Inc 有機電子写真感光体の表面粗面化法
JPH02150850A (ja) 1988-12-02 1990-06-11 Canon Inc 電子写真感光体の表面粗面化法
JPH02187784A (ja) * 1989-01-17 1990-07-23 Casio Electron Mfg Co Ltd 感光体の表面処理方法と画像形成方法及びその感光体
US5082756A (en) * 1989-02-16 1992-01-21 Minolta Camera Kabushiki Kaisha Photosensitive member for retaining electrostatic latent images
JP2780305B2 (ja) * 1989-02-16 1998-07-30 ミノルタ株式会社 感光体
JP2811779B2 (ja) * 1989-07-27 1998-10-15 ミノルタ株式会社 感光体
JP2987922B2 (ja) 1990-11-08 1999-12-06 ミノルタ株式会社 表面が交差線状に粗面化された感光体
US5242776A (en) * 1990-11-08 1993-09-07 Minolta Camera Kabushiki Kaisha Organic photosensitive member having fine irregularities on its surface
JP2990788B2 (ja) * 1990-11-08 1999-12-13 ミノルタ株式会社 表面が微細に粗面化された有機系感光体
US5242773A (en) * 1990-11-08 1993-09-07 Minolta Camera Kabushiki Kaisha Photosensitive member having fine cracks in surface protective layer
JP3194392B2 (ja) 1992-01-31 2001-07-30 株式会社リコー 電子写真感光体
JP3286704B2 (ja) 1993-02-01 2002-05-27 株式会社リコー 電子写真感光体
JPH077640A (ja) 1993-06-21 1995-01-10 Matsushita Electric Ind Co Ltd 電子ビューファインダ付きビデオカメラ
JPH07175759A (ja) * 1993-12-16 1995-07-14 Nippon Steel Corp マルチプロセッサ・システム
US5983055A (en) * 1996-03-19 1999-11-09 Sharp Kabushiki Kaisha Photosensitive element for electrophotography
JP3397592B2 (ja) 1996-07-29 2003-04-14 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
US6180303B1 (en) * 1998-06-12 2001-01-30 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing the same photosensitive member
JP4011790B2 (ja) 1998-06-12 2007-11-21 キヤノン株式会社 電子写真感光体の製造方法
JP4011791B2 (ja) 1998-06-12 2007-11-21 キヤノン株式会社 電子写真感光体の製造方法
JP2001066814A (ja) 1999-08-30 2001-03-16 Fuji Xerox Co Ltd 電子写真感光体、その製造方法、電子写真プロセスカートリッジ及び電子写真装置
WO2005093519A1 (ja) * 2004-03-26 2005-10-06 Canon Kabushiki Kaisha 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置
JP3938209B2 (ja) * 2004-03-26 2007-06-27 キヤノン株式会社 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置
JP2006022898A (ja) 2004-07-08 2006-01-26 Bridgestone Corp Ea材及びその取付構造
JP4286735B2 (ja) 2004-07-08 2009-07-01 シャープ株式会社 携帯機器
JP2006022896A (ja) 2004-07-08 2006-01-26 Daido Metal Co Ltd 複層軸受材料およびその製造方法
JP2006022900A (ja) 2004-07-08 2006-01-26 Nhk Spring Co Ltd ガスケット材、ガスケット材の製造方法およびガスケットの取り付け方法
JP2007016216A (ja) 2005-06-09 2007-01-25 Canon Inc ブロックポリマーを含有する組成物
JP4194631B2 (ja) * 2006-01-31 2008-12-10 キヤノン株式会社 画像形成方法ならびに該画像形成方法を用いた電子写真装置

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US20080019735A1 (en) 2008-01-24
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US7551878B2 (en) 2009-06-23
EP1983376B1 (en) 2018-10-10
KR101027899B1 (ko) 2011-04-07
JP2007233354A (ja) 2007-09-13
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