TW416025B - Endless developer roller - Google Patents

Endless developer roller Download PDF

Info

Publication number
TW416025B
TW416025B TW087107477A TW87107477A TW416025B TW 416025 B TW416025 B TW 416025B TW 087107477 A TW087107477 A TW 087107477A TW 87107477 A TW87107477 A TW 87107477A TW 416025 B TW416025 B TW 416025B
Authority
TW
Taiwan
Prior art keywords
patent application
developing roller
antioxidant
polydiene
scope
Prior art date
Application number
TW087107477A
Other languages
English (en)
Chinese (zh)
Inventor
Bradley Lednard Beach
Jean Marie Massie
Iii Johnny Dale Massie
Ronald Lloyd Roe
Original Assignee
Lexmark Int 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 claimed from US08/979,600 external-priority patent/US5874172A/en
Application filed by Lexmark Int Inc filed Critical Lexmark Int Inc
Application granted granted Critical
Publication of TW416025B publication Critical patent/TW416025B/zh

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Dry Development In Electrophotography (AREA)
TW087107477A 1997-05-14 1998-08-04 Endless developer roller TW416025B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4644497P 1997-05-14 1997-05-14
US08/979,600 US5874172A (en) 1997-11-26 1997-11-26 Oxidative age resistance of surface oxidized roller

Publications (1)

Publication Number Publication Date
TW416025B true TW416025B (en) 2000-12-21

Family

ID=26723928

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087107477A TW416025B (en) 1997-05-14 1998-08-04 Endless developer roller

Country Status (6)

Country Link
EP (1) EP0878748B1 (ko)
JP (1) JPH1195542A (ko)
KR (1) KR100514056B1 (ko)
CN (1) CN1204464C (ko)
DE (1) DE69811424T2 (ko)
TW (1) TW416025B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042946A (en) * 1998-07-29 2000-03-28 Lexmark International, Inc. Polyurethane roller with high surface resistance
US6087011A (en) * 1998-10-13 2000-07-11 Lexmark International, Inc. Polyurethane roller with oxide surface layer
US6150025A (en) * 1999-07-12 2000-11-21 Lexmark International, Inc. Polyurethane roller with high surface resistance
US8182405B2 (en) * 2008-09-30 2012-05-22 Canon Kabushiki Kaisha Developing roller, developing roller production method, process cartridge, and electrophotographic apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02106777A (ja) * 1988-10-17 1990-04-18 Canon Inc 電子写真用定着オイル組成物
JP2584863B2 (ja) * 1989-06-07 1997-02-26 キヤノン株式会社 電子写真用帯電部材
US5248560A (en) * 1992-05-07 1993-09-28 Lexmark International, Inc. Filled urethane developer roller
US5434653A (en) * 1993-03-29 1995-07-18 Bridgestone Corporation Developing roller and apparatus
US5300339A (en) * 1993-03-29 1994-04-05 Xerox Corporation Development system coatings
US6117557A (en) * 1995-04-19 2000-09-12 Lexmark International, Inc. Caprolactone ester polyurethane developer roller
US5707743A (en) * 1996-04-09 1998-01-13 Lexmark International, Inc. Polyurethane roller with high surface resistance

Also Published As

Publication number Publication date
DE69811424T2 (de) 2003-12-18
CN1205456A (zh) 1999-01-20
CN1204464C (zh) 2005-06-01
KR100514056B1 (ko) 2006-01-12
EP0878748A1 (en) 1998-11-18
JPH1195542A (ja) 1999-04-09
EP0878748B1 (en) 2003-02-19
DE69811424D1 (de) 2003-03-27
KR19980087055A (ko) 1998-12-05

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees