DE69218710D1 - Abgabewalze aus Phenolharz und Graphit - Google Patents

Abgabewalze aus Phenolharz und Graphit

Info

Publication number
DE69218710D1
DE69218710D1 DE69218710T DE69218710T DE69218710D1 DE 69218710 D1 DE69218710 D1 DE 69218710D1 DE 69218710 T DE69218710 T DE 69218710T DE 69218710 T DE69218710 T DE 69218710T DE 69218710 D1 DE69218710 D1 DE 69218710D1
Authority
DE
Germany
Prior art keywords
graphite
phenolic resin
roller made
dispensing roller
dispensing
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
DE69218710T
Other languages
English (en)
Other versions
DE69218710T2 (de
Inventor
Joseph Mannino
Dennis A Abramsohn
Donald S Sypula
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of DE69218710D1 publication Critical patent/DE69218710D1/de
Application granted granted Critical
Publication of DE69218710T2 publication Critical patent/DE69218710T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69218710T 1991-09-27 1992-09-17 Abgabewalze aus Phenolharz und Graphit Expired - Fee Related DE69218710T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/766,308 US5177538A (en) 1991-09-27 1991-09-27 Phenolic graphite donor roll

Publications (2)

Publication Number Publication Date
DE69218710D1 true DE69218710D1 (de) 1997-05-07
DE69218710T2 DE69218710T2 (de) 1997-09-04

Family

ID=25076057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218710T Expired - Fee Related DE69218710T2 (de) 1991-09-27 1992-09-17 Abgabewalze aus Phenolharz und Graphit

Country Status (5)

Country Link
US (1) US5177538A (de)
EP (1) EP0534671B1 (de)
JP (1) JPH05210299A (de)
CA (1) CA2078259C (de)
DE (1) DE69218710T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245392A (en) * 1992-10-02 1993-09-14 Xerox Corporation Donor roll for scavengeless development in a xerographic apparatus
US5300339A (en) * 1993-03-29 1994-04-05 Xerox Corporation Development system coatings
US5305064A (en) * 1993-05-20 1994-04-19 Xerox Corporation Compact single component development system with modified toner agitator and toner dispense auger disposed therein
JP3060823B2 (ja) * 1993-05-28 2000-07-10 富士ゼロックス株式会社 現像装置
CA2118332A1 (en) * 1993-12-09 1995-06-10 Thomas J. Behe Back up roll with negative wrap
US5465138A (en) * 1994-08-29 1995-11-07 Xerox Corporation Development apparatus having a spincast roll assembly
US5849399A (en) * 1996-04-19 1998-12-15 Xerox Corporation Bias transfer members with fluorinated carbon filled fluoroelastomer outer layer
US5655196A (en) * 1996-05-28 1997-08-05 Xerox Corporation Wound magnetic roll developer tube and method of manufacture
US6408753B1 (en) 1996-06-26 2002-06-25 Xerox Corporation Flow coating process for manufacture of polymeric printer and belt components
US5871832A (en) * 1996-06-26 1999-02-16 Xerox Corporation Leveling blade for flow coating process for manufacture of polymeric printer roll and belt components
US6141516A (en) * 1996-06-28 2000-10-31 Xerox Corporation Fluorinated carbon filled fluoroelastomer outer layer
US5795500A (en) * 1997-03-03 1998-08-18 Xerox Corporation Electrically conductive coatings comprising fluorinated carbon filled fluoroelastomer
US5753317A (en) * 1997-03-03 1998-05-19 Xerox Corporation Electrically conductive processes
US5882131A (en) * 1997-03-11 1999-03-16 Hewlett-Packard Company Printer drive roller with grit-blasted surface
US6316113B1 (en) 1999-06-16 2001-11-13 Xerox Corporation Flexible loop leveling blade for flow coating process for manufacture of polymeric printer roll and belt components
US6620476B2 (en) 1999-08-13 2003-09-16 Xerox Corporation Nonbleeding fluorinated carbon and zinc oxide filled layer for bias charging member
US6203855B1 (en) * 1999-08-13 2001-03-20 Xerox Corporation Process for preparing nonbleeding fluorinated carbon and zinc oxide filler layer for bias charging member
US6253053B1 (en) 2000-01-11 2001-06-26 Xerox Corporation Enhanced phenolic developer roll sleeves
JP4467944B2 (ja) * 2002-10-30 2010-05-26 キヤノン株式会社 現像剤担持体及び現像装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754963A (en) * 1970-12-23 1973-08-28 Ibm Surface for impression development in electrophotography
US3996892A (en) * 1975-02-24 1976-12-14 Xerox Corporation Spatially programmable electrode-type roll for electrostatographic processors and the like
US4459009A (en) * 1981-07-27 1984-07-10 Xerox Corporation Apparatus, process for charging toner particles
US4568955A (en) * 1983-03-31 1986-02-04 Tokyo Shibaura Denki Kabushiki Kaisha Recording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrier
JPS6045270A (ja) * 1983-08-23 1985-03-11 Fuji Xerox Co Ltd 非磁性一成分現像装置
JPS60229061A (ja) * 1984-04-27 1985-11-14 Fuji Xerox Co Ltd 非磁性一成分現像装置
JPS60230674A (ja) * 1984-04-28 1985-11-16 Fuji Xerox Co Ltd 非磁性一成分現像装置
JPS6352166A (ja) * 1986-08-22 1988-03-05 Toshiba Corp 現像装置
US4774541A (en) * 1986-11-20 1988-09-27 Xerox Corporation Single component development system with biased squirrel cage for delivering toner particles to a charging nip
JPS6420581A (en) * 1987-07-16 1989-01-24 Minolta Camera Kk Developing device
JPH0199072A (ja) * 1987-10-12 1989-04-17 Tokai Rubber Ind Ltd ロール
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
JPH01230079A (ja) * 1988-03-10 1989-09-13 Ricoh Co Ltd 一成分現像装置
JPH01267577A (ja) * 1988-04-19 1989-10-25 Tokai Rubber Ind Ltd ロール
JP2645405B2 (ja) * 1988-04-19 1997-08-25 東海ゴム工業株式会社 ロール
JPH0250182A (ja) * 1988-05-30 1990-02-20 Canon Inc 現像装置
JP2657522B2 (ja) * 1988-07-06 1997-09-24 東海ゴム工業株式会社 導電ロール用スリーブの製法
JPH0218567A (ja) * 1988-07-06 1990-01-22 Ricoh Co Ltd 電子写真感光体の製造方法

Also Published As

Publication number Publication date
EP0534671B1 (de) 1997-04-02
JPH05210299A (ja) 1993-08-20
US5177538A (en) 1993-01-05
EP0534671A2 (de) 1993-03-31
DE69218710T2 (de) 1997-09-04
EP0534671A3 (de) 1993-06-09
CA2078259C (en) 1995-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee