DE69434644D1 - Reinigungsklinge, Prozesseinheit und elektrophotographisches Gerät mit einer solchen Reinigungsklinge - Google Patents

Reinigungsklinge, Prozesseinheit und elektrophotographisches Gerät mit einer solchen Reinigungsklinge

Info

Publication number
DE69434644D1
DE69434644D1 DE69434644T DE69434644T DE69434644D1 DE 69434644 D1 DE69434644 D1 DE 69434644D1 DE 69434644 T DE69434644 T DE 69434644T DE 69434644 T DE69434644 T DE 69434644T DE 69434644 D1 DE69434644 D1 DE 69434644D1
Authority
DE
Germany
Prior art keywords
cleaning blade
process unit
electrophotographic apparatus
blade
cleaning
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
DE69434644T
Other languages
English (en)
Other versions
DE69434644T2 (de
Inventor
Masahiro Watabe
Toshinaric O Miura
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
Application granted granted Critical
Publication of DE69434644D1 publication Critical patent/DE69434644D1/de
Publication of DE69434644T2 publication Critical patent/DE69434644T2/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cleaning In Electrography (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69434644T 1993-04-30 1994-04-28 Reinigungsklinge, Verfahrenskartusche, die diese enthält, und elektrophotographisches Gerät, welches diese einsetzt Expired - Lifetime DE69434644T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12482293 1993-04-30
JP12482293 1993-04-30

Publications (2)

Publication Number Publication Date
DE69434644D1 true DE69434644D1 (de) 2006-04-27
DE69434644T2 DE69434644T2 (de) 2006-12-21

Family

ID=14894970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434644T Expired - Lifetime DE69434644T2 (de) 1993-04-30 1994-04-28 Reinigungsklinge, Verfahrenskartusche, die diese enthält, und elektrophotographisches Gerät, welches diese einsetzt

Country Status (3)

Country Link
US (1) US5510887A (de)
EP (1) EP0622709B1 (de)
DE (1) DE69434644T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3916185B2 (ja) * 1998-01-22 2007-05-16 東海ゴム工業株式会社 クリーニングブレード
US6223014B1 (en) 1998-02-03 2001-04-24 Canon Kabushiki Kaisha Developer-regulating member, development device, process cartridge, and process for producing developer-regulating member
US6128462A (en) * 1998-04-02 2000-10-03 Canon Kabushiki Kaisha Cleaning member, image forming apparatus provided with a cleaning blade member, and process cartridge detachably attachable on the image forming apparatus
JP2002055582A (ja) * 2000-08-10 2002-02-20 Canon Inc クリーニング装置
EP1180731B1 (de) * 2000-08-11 2009-09-30 Synztec Co., Ltd. Gummielement für ein elektrophotographisches Gerät und Gummielement zum Separieren von Papierseiten
JP3576990B2 (ja) * 2001-03-29 2004-10-13 キヤノン化成株式会社 クリーニングブレード、電子写真装置、クリーニングブレードの製造方法
JP3789089B2 (ja) * 2001-10-15 2006-06-21 キヤノン株式会社 画像形成装置
US7065316B2 (en) 2002-09-24 2006-06-20 Ricoh Company, Limited Cleaning unit, process cartridge, image forming apparatus, and toner
JP4471160B2 (ja) * 2004-06-08 2010-06-02 シンジーテック株式会社 クリーニングブレード部材
JP2006017996A (ja) * 2004-07-01 2006-01-19 Hokushin Ind Inc クリーニングブレード部材
EP1834217B1 (de) * 2004-12-28 2011-08-17 Canon Kabushiki Kaisha Ladeelement, prozesskartusche und elektrofotografische vorrichtung
WO2009119189A1 (ja) * 2008-03-28 2009-10-01 Dic株式会社 電子写真印刷用ポリウレタンエラストマー組成物及びそれを用いた電子写真印刷用部材
KR101911001B1 (ko) * 2012-11-30 2018-10-23 에이치피프린팅코리아 주식회사 클리닝 성능 및 내구성이 우수한 클리닝 블레이드, 이를 채용한 클리닝 유닛, 전자 사진 화상 형성장치, 및 전자사진 카트리지
JP6311498B2 (ja) * 2014-07-01 2018-04-18 富士ゼロックス株式会社 クリーニングブレード、クリーニング装置、プロセスカートリッジ、および画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211719A (ja) * 1985-07-09 1987-01-20 Bando Chem Ind Ltd 電子写真複写機用クリーニングブレード
JP2877311B2 (ja) * 1988-02-19 1999-03-31 キヤノン株式会社 クリーニングブレードおよびその製造方法
EP0384354B1 (de) * 1989-02-20 1995-01-04 Canon Kabushiki Kaisha Reinigungsklinge und elektrophotographisches Gerät hiermit
JPH07113807B2 (ja) * 1989-04-26 1995-12-06 バンドー化学株式会社 電子写真複写機用クリーニング・ブレード
JPH034291A (ja) * 1989-05-31 1991-01-10 Canon Inc 画像形成装置
JP2851877B2 (ja) * 1989-08-25 1999-01-27 キヤノン株式会社 電子写真用クリーニングブレード
US5162858A (en) * 1989-12-29 1992-11-10 Canon Kabushiki Kaisha Cleaning blade and apparatus employing the same
JPH0458280A (ja) * 1990-06-28 1992-02-25 Canon Inc 電子写真装置
US5157098A (en) * 1991-09-30 1992-10-20 Xerox Corporation Cleaning apparatus made of polyurethane

Also Published As

Publication number Publication date
DE69434644T2 (de) 2006-12-21
US5510887A (en) 1996-04-23
EP0622709B1 (de) 2006-03-01
EP0622709A2 (de) 1994-11-02
EP0622709A3 (de) 1997-02-12

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