BR9501860A - Unidade de revelação - Google Patents

Unidade de revelação

Info

Publication number
BR9501860A
BR9501860A BR9501860A BR9501860A BR9501860A BR 9501860 A BR9501860 A BR 9501860A BR 9501860 A BR9501860 A BR 9501860A BR 9501860 A BR9501860 A BR 9501860A BR 9501860 A BR9501860 A BR 9501860A
Authority
BR
Brazil
Prior art keywords
developing unit
developing
unit
Prior art date
Application number
BR9501860A
Other languages
English (en)
Inventor
Victoria F Deyoung
Cyril G Edmunds
Jorge A Alvarez
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 BR9501860A publication Critical patent/BR9501860A/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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0844—Arrangements for purging used developer from the developing unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
BR9501860A 1994-05-02 1995-04-28 Unidade de revelação BR9501860A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/236,080 US5436703A (en) 1994-05-02 1994-05-02 Development unit for electrostatographic printing having a spillover barrier for used developer material

Publications (1)

Publication Number Publication Date
BR9501860A true BR9501860A (pt) 1995-11-28

Family

ID=22888059

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501860A BR9501860A (pt) 1994-05-02 1995-04-28 Unidade de revelação

Country Status (3)

Country Link
US (1) US5436703A (pt)
JP (1) JP2866319B2 (pt)
BR (1) BR9501860A (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05127537A (ja) * 1991-11-08 1993-05-25 Fujitsu Ltd 現像装置
JP3018966B2 (ja) * 1995-12-01 2000-03-13 松下電器産業株式会社 記録再生装置
US6466763B1 (en) 2000-04-18 2002-10-15 Lexmark International, Inc. Conveyor and waste toner reservoir for an image-forming apparatus
US6353722B1 (en) 2000-12-19 2002-03-05 Xerox Corporation Waste bottle with overflow chamber
US6546225B2 (en) 2001-02-21 2003-04-08 Lexmark International, Inc. Auger for dispensing waste toner
US6625404B2 (en) 2002-01-24 2003-09-23 Kabushiki Kaisha Toshiba Apparatus for controlling the amount of developer material and toner concentration
US6587661B1 (en) 2002-01-30 2003-07-01 Kabushiki Kaisha Toshiba Image forming apparatus
US6882816B2 (en) * 2002-02-19 2005-04-19 Matsushita Electric Industrial Co., Ltd. Developing device with developer circulating path
JP2004045458A (ja) * 2002-07-08 2004-02-12 Brother Ind Ltd 画像形成装置
US7197267B2 (en) * 2004-09-21 2007-03-27 Kabushiki Kaisha Toshiba Image forming apparatus and control method using a two-component developer
US7206538B2 (en) * 2005-03-29 2007-04-17 Xerox Corporation Xerographic developer unit with specialized exit port for developer material
JP2006308964A (ja) * 2005-04-28 2006-11-09 Kyocera Mita Corp 現像装置
US7302212B2 (en) * 2005-08-01 2007-11-27 Xerox Corporation Filter for replenisher toner particles
JP4402039B2 (ja) * 2005-12-15 2010-01-20 シャープ株式会社 現像装置および現像装置を備えた画像形成装置
US7865091B2 (en) * 2007-01-10 2011-01-04 Kabushiki Kaisha Toshiba Image forming apparatus having a transfer surface with elasticity and image forming method
US8036575B2 (en) * 2007-10-19 2011-10-11 Ricoh Company, Limited Development device, image forming apparatus, and process cartridge having compact structure for discharging developer
US7995955B2 (en) 2008-07-08 2011-08-09 Kabushiki Kaisha Toshiba Image forming apparatus, developing device and developer discharge mechanism
US8000635B2 (en) * 2008-12-19 2011-08-16 Xerox Corporation Developer homogenizer for multi-engine printing system
JP4770951B2 (ja) * 2009-03-12 2011-09-14 富士ゼロックス株式会社 現像装置及び画像形成装置
JP5925240B2 (ja) * 2014-04-18 2016-05-25 シャープ株式会社 搬送装置、現像装置および画像形成装置
JP5847883B2 (ja) * 2014-05-13 2016-01-27 シャープ株式会社 搬送装置、現像装置および画像形成装置
JP2022160259A (ja) * 2021-04-06 2022-10-19 キヤノン株式会社 現像装置及び画像形成装置
JP2022160258A (ja) * 2021-04-06 2022-10-19 キヤノン株式会社 現像装置及び画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614165A (en) * 1985-11-25 1986-09-30 Xerox Corporation Extended life development system
JPS6318374A (ja) * 1986-07-10 1988-01-26 Canon Inc 現像装置
JPH0221591A (ja) * 1988-07-08 1990-01-24 Matsushita Electric Ind Co Ltd 調理器
US4891673A (en) * 1988-08-04 1990-01-02 Xerox Corporation Development system
US5095338A (en) * 1991-02-21 1992-03-10 Xerox Corporation Developer which discharges used carrier particles using a magnetic valve
JP2865451B2 (ja) * 1991-07-29 1999-03-08 シャープ株式会社 画像形成装置
JP3117284B2 (ja) * 1991-09-08 2000-12-11 株式会社リコー 現像装置及び異物除去装置
US5250749A (en) * 1992-02-19 1993-10-05 Sharp Kabushiki Kaisha Developing unit provided with mechanism for exhausting developing powder from developing unit
JP3150812B2 (ja) * 1993-02-25 2001-03-26 シャープ株式会社 現像装置

Also Published As

Publication number Publication date
US5436703A (en) 1995-07-25
JPH07301984A (ja) 1995-11-14
JP2866319B2 (ja) 1999-03-08

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 14A., 15A. E 16A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.