BRPI0405728A - Aterramento eletrostático para unidade de manutenção de tambor - Google Patents
Aterramento eletrostático para unidade de manutenção de tamborInfo
- Publication number
- BRPI0405728A BRPI0405728A BR0405728-7A BRPI0405728A BRPI0405728A BR PI0405728 A BRPI0405728 A BR PI0405728A BR PI0405728 A BRPI0405728 A BR PI0405728A BR PI0405728 A BRPI0405728 A BR PI0405728A
- Authority
- BR
- Brazil
- Prior art keywords
- maintenance unit
- drum maintenance
- handling unit
- electrostatic grounding
- drum
- Prior art date
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
- G03G21/0058—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 roller or a polygonal rotating cleaning member; Details thereof, e.g. surface structure
-
- 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
- G03G21/0094—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge fatigue treatment of the photoconductor
-
- 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
- G03G21/10—Collecting or recycling waste developer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
- G03G2221/0068—Cleaning mechanism
- G03G2221/0084—Liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Elimination Of Static Electricity (AREA)
- Ink Jet (AREA)
- Electrostatic Separation (AREA)
- Filtration Of Liquid (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
"ATERRAMENTO ELETROSTáTICO PARA UNIDADE DE MANUTENçãO DE TAMBOR". A invenção refere-se a uma unidade de manutenção de tambor (DMU) para reduzir o acúmulo de carga eletrostática dentro de um dispositivo de impressora. A unidade de manutenção de tambor pode ter uma blindagem estática posicionada para reduzir o acúmulo de uma carga eletrostática e atuar como uma barreira física para impedir que o óleo descartado torne-se flutuante e retorne para o rolo de lubrificação não filtrado. A blindagem estática pode também ser utilizada para reter e alojar o sistema de filtragem da unidade de manutenção de tambor assim reduzindo a contagem de peças e o tempo de fabricação.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/707,574 US7048369B2 (en) | 2003-12-22 | 2003-12-22 | Electrostatic grounding for drum maintenance unit |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0405728A true BRPI0405728A (pt) | 2005-08-30 |
Family
ID=34677045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0405728-7A BRPI0405728A (pt) | 2003-12-22 | 2004-12-21 | Aterramento eletrostático para unidade de manutenção de tambor |
Country Status (4)
Country | Link |
---|---|
US (1) | US7048369B2 (pt) |
JP (1) | JP4751059B2 (pt) |
CN (1) | CN100453316C (pt) |
BR (1) | BRPI0405728A (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7537333B2 (en) * | 2005-06-09 | 2009-05-26 | Xerox Corporation | Low friction reduced fiber shed drum maintenance filter and reclamation method |
US7677717B2 (en) * | 2005-12-23 | 2010-03-16 | Xerox Corporation | Drum maintenance system for an imaging device and method and system for maintaining an imaging device |
US7699459B2 (en) * | 2005-12-23 | 2010-04-20 | Xerox Corporation | Drum maintenance system for an imaging device and method and system for maintaining an imaging device |
US7731347B2 (en) * | 2005-12-23 | 2010-06-08 | Xerox Corporation | Drum maintenance system for an imaging device and method and system for maintaining an imaging device |
US8177352B2 (en) * | 2009-08-04 | 2012-05-15 | Xerox Corporation | Drum maintenance system for reducing duplex dropout |
US8303102B2 (en) * | 2009-08-04 | 2012-11-06 | Xerox Corporation | Beveled edge doctor blade for drum maintenance |
US8282201B2 (en) * | 2009-12-21 | 2012-10-09 | Xerox Corporation | Low force drum maintenance filter |
US8679590B2 (en) | 2012-01-19 | 2014-03-25 | Xerox Corporation | Method to reduce surface resistivity of a release agent applicator in a printing apparatus |
US8721041B2 (en) * | 2012-08-13 | 2014-05-13 | Xerox Corporation | Printhead having a stepped flow path to direct purged ink into a collecting tray |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05173413A (ja) * | 1991-12-24 | 1993-07-13 | Japan Imeejingu Syst:Kk | 現像方法および現像装置 |
US5805191A (en) * | 1992-11-25 | 1998-09-08 | Tektronix, Inc. | Intermediate transfer surface application system |
US5389958A (en) * | 1992-11-25 | 1995-02-14 | Tektronix, Inc. | Imaging process |
US5808645A (en) * | 1992-11-25 | 1998-09-15 | Tektronix, Inc. | Removable applicator assembly for applying a liquid layer |
US5372852A (en) * | 1992-11-25 | 1994-12-13 | Tektronix, Inc. | Indirect printing process for applying selective phase change ink compositions to substrates |
JP2867897B2 (ja) * | 1994-11-15 | 1999-03-10 | 日本電気株式会社 | 電子写真式印刷装置 |
JP2822925B2 (ja) * | 1995-05-24 | 1998-11-11 | 日本電気株式会社 | 画像形成装置 |
KR0174689B1 (ko) * | 1996-09-11 | 1999-04-01 | 삼성전자주식회사 | 현상롤러의 고스트 방지장치 |
US6068372A (en) * | 1997-10-31 | 2000-05-30 | Xerox Corporation | Replaceable intermediate transfer surface application assembly |
US6528224B2 (en) * | 1998-04-02 | 2003-03-04 | Canon Kk | Toner for developing electrostatic images and image forming method |
US6176575B1 (en) * | 1999-08-25 | 2001-01-23 | Xerox Corporation | Drum maintenance unit life extension |
JP3951579B2 (ja) * | 2000-05-08 | 2007-08-01 | 富士ゼロックス株式会社 | 中間転写部材及び画像形成装置 |
JP2002052749A (ja) * | 2000-08-09 | 2002-02-19 | Think Laboratory Co Ltd | 転写印刷方法 |
JP2002182497A (ja) * | 2000-12-18 | 2002-06-26 | Fuji Xerox Co Ltd | 転写装置及びこれを用いた画像形成装置並びに転写部材の製造方法 |
JP2002283546A (ja) * | 2001-03-27 | 2002-10-03 | Canon Inc | 記録装置 |
JP2002292839A (ja) * | 2001-03-29 | 2002-10-09 | Ricoh Co Ltd | 転写型記録装置 |
JP3852304B2 (ja) * | 2001-06-05 | 2006-11-29 | 富士ゼロックス株式会社 | クリーニング装置 |
JP2003330320A (ja) * | 2002-05-14 | 2003-11-19 | Konica Minolta Holdings Inc | 画像形成装置 |
JP4214715B2 (ja) * | 2002-05-24 | 2009-01-28 | 富士ゼロックス株式会社 | 画像形成装置 |
-
2003
- 2003-12-22 US US10/707,574 patent/US7048369B2/en not_active Expired - Fee Related
-
2004
- 2004-12-16 JP JP2004364969A patent/JP4751059B2/ja not_active Expired - Fee Related
- 2004-12-21 CN CNB2004100114653A patent/CN100453316C/zh not_active Expired - Fee Related
- 2004-12-21 BR BR0405728-7A patent/BRPI0405728A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2005178388A (ja) | 2005-07-07 |
US20050134630A1 (en) | 2005-06-23 |
CN100453316C (zh) | 2009-01-21 |
US7048369B2 (en) | 2006-05-23 |
CN1636717A (zh) | 2005-07-13 |
JP4751059B2 (ja) | 2011-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 11A 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 2343 DE 01-12-2015 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. |