BR0204427A - Revestimento de rolo doador ligado - Google Patents

Revestimento de rolo doador ligado

Info

Publication number
BR0204427A
BR0204427A BR0204427-7A BR0204427A BR0204427A BR 0204427 A BR0204427 A BR 0204427A BR 0204427 A BR0204427 A BR 0204427A BR 0204427 A BR0204427 A BR 0204427A
Authority
BR
Brazil
Prior art keywords
donor roll
roll coating
coating bonded
conductive core
donor
Prior art date
Application number
BR0204427-7A
Other languages
English (en)
Inventor
Joy L Longhenry
Michele L Schlafer
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 BR0204427A publication Critical patent/BR0204427A/pt

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
    • G03G15/0808—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 developer supplying means, e.g. structure of developer supply roller
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly
    • G03G2215/0855—Materials and manufacturing of the developing device
    • G03G2215/0869—Supplying member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

"REVESTIMENTO DE ROLO DOADOR LIGADO". A presente invenção refere-se a um rolo doador de toner para uso em um aparelho revelador de um aparelho eletrofotográfico é descrito. O rolo doador inclui um núcleo condutor de um revestimento cerâmico externo sobre o núcleo condutor, o revestimento cerâmico formado da aspersão térmica de um único pó homogêneo consistindo em partículas, cada uma das quais contém uma relação específica de alumina pura e titânia pura unidas por um aglutinante orgânico.
BR0204427-7A 2001-11-05 2002-10-29 Revestimento de rolo doador ligado BR0204427A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/012,771 US6560432B1 (en) 2001-11-05 2001-11-05 Alloyed donor roll coating

Publications (1)

Publication Number Publication Date
BR0204427A true BR0204427A (pt) 2003-09-16

Family

ID=21756606

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0204427-7A BR0204427A (pt) 2001-11-05 2002-10-29 Revestimento de rolo doador ligado

Country Status (7)

Country Link
US (1) US6560432B1 (pt)
EP (1) EP1308795B1 (pt)
JP (1) JP4185349B2 (pt)
BR (1) BR0204427A (pt)
CA (1) CA2410197C (pt)
DE (1) DE60204934T2 (pt)
MX (1) MXPA02010840A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016631B2 (en) * 2003-11-13 2006-03-21 Xerox Corporation Metal and ceramic blend donor roll coatings
JP5038833B2 (ja) * 2007-09-20 2012-10-03 京セラドキュメントソリューションズ株式会社 現像装置及びこれを搭載した画像形成装置
JP5218898B2 (ja) * 2008-07-04 2013-06-26 株式会社リコー 画像形成装置
DE102009034107B3 (de) * 2009-07-21 2011-04-28 Eastman Kodak Company Entwicklervorrichtung
JP5299194B2 (ja) * 2009-09-24 2013-09-25 富士ゼロックス株式会社 現像装置および画像形成装置
US9977360B2 (en) 2014-07-31 2018-05-22 Hewlett-Packard Development Company, L.P. Inner resistive film with ductile particles and outer resistive film without ductile particles
US9846381B2 (en) 2014-07-31 2017-12-19 Hewlett-Packard Development Company, L.P. Resistive film with ductile particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009658A (en) * 1974-04-26 1977-03-01 Pamarco Incorporated Fluid metering roll and method of making the same
US5244727A (en) * 1988-10-11 1993-09-14 Nichias Corporation Refractories for use in firing ceramics
US5122182A (en) * 1990-05-02 1992-06-16 The Perkin-Elmer Corporation Composite thermal spray powder of metal and non-metal
DE69329203T2 (de) 1992-11-09 2001-03-29 American Roller Co., Union Grove Aufladerolle mit einer aus einer keramikmischung bestehenden schicht
US5473418A (en) 1994-12-21 1995-12-05 Xerox Corporation Ceramic coating composition for a hybrid scavengeless development donor roll
FI112266B (fi) * 1997-04-11 2003-11-14 Metso Paper Inc Keraamipinnoitteinen puristintela vaikeisiin korroosio-olosuhteisiin, menetelmä telan valmistamiseksi ja pinnoitekoostumus
US6212349B1 (en) * 1999-07-30 2001-04-03 Xerox Corporation Ceramic donor roll with shaft

Also Published As

Publication number Publication date
DE60204934D1 (de) 2005-08-11
US6560432B1 (en) 2003-05-06
CA2410197C (en) 2008-01-08
US20030086729A1 (en) 2003-05-08
CA2410197A1 (en) 2003-05-05
JP2003149935A (ja) 2003-05-21
MXPA02010840A (es) 2005-02-17
EP1308795B1 (en) 2005-07-06
DE60204934T2 (de) 2006-05-18
EP1308795A3 (en) 2004-04-21
JP4185349B2 (ja) 2008-11-26
EP1308795A2 (en) 2003-05-07

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2330 DE 01-09-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.