JP2005178388A - ドラムメンテナンスユニット用静電アース - Google Patents
ドラムメンテナンスユニット用静電アース Download PDFInfo
- Publication number
- JP2005178388A JP2005178388A JP2004364969A JP2004364969A JP2005178388A JP 2005178388 A JP2005178388 A JP 2005178388A JP 2004364969 A JP2004364969 A JP 2004364969A JP 2004364969 A JP2004364969 A JP 2004364969A JP 2005178388 A JP2005178388 A JP 2005178388A
- Authority
- JP
- Japan
- Prior art keywords
- oiling roller
- shield
- maintenance unit
- filter
- drum
- 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.)
- Granted
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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)
- Filtration Of Liquid (AREA)
- Electrostatic Separation (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
【解決手段】ドラムメンテナンスユニットは、ケースと、前記ケース内に収容されるオイリングローラ20と、前記ケース内に収容され、前記オイリングローラ20と間隔をあけて配置される計量ブレード30と、前記オイリングローラ20と前記計量ブレード30との間に配置されたシールド40と、を備える。ドラムメンテナンスユニットのシールドは、静電気の蓄積を低減させ、廃棄オイルがろ過されないままオイリングローラへと空気を伝って戻るのを防止する物理的バリアとしての機能を果たすように設置される。
【選択図】図3
Description
Claims (2)
- ドラムメンテナンスユニットであって、
ケースと、
前記ケース内に収容されるオイリングローラと、
前記ケース内に収容され、前記オイリングローラと間隔をあけて配置される計量ブレードと、
前記オイリングローラと前記計量ブレードとの間に配置されたシールドと、
を備える、ドラムメンテナンスユニット。 - ドラムメンテナンスユニット内で、オイリングローラへのインクの移転を低減する方法であって、
前記オイリングローラと計量ブレードとの間にシールドを設けるステップを含む、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/707,574 | 2003-12-22 | ||
US10/707,574 US7048369B2 (en) | 2003-12-22 | 2003-12-22 | Electrostatic grounding for drum maintenance unit |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005178388A true JP2005178388A (ja) | 2005-07-07 |
JP2005178388A5 JP2005178388A5 (ja) | 2008-02-07 |
JP4751059B2 JP4751059B2 (ja) | 2011-08-17 |
Family
ID=34677045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004364969A Expired - Fee Related JP4751059B2 (ja) | 2003-12-22 | 2004-12-16 | ドラムメンテナンスユニット用静電アース |
Country Status (4)
Country | Link |
---|---|
US (1) | US7048369B2 (ja) |
JP (1) | JP4751059B2 (ja) |
CN (1) | CN100453316C (ja) |
BR (1) | BRPI0405728A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007168439A (ja) * | 2005-12-23 | 2007-07-05 | Xerox Corp | 画像形成デバイスの画像形成部材のメンテナンス方法 |
JP2011031617A (ja) * | 2009-08-04 | 2011-02-17 | Xerox Corp | ドラムメンテナンス用斜面端部ドクターブレード |
Families Citing this family (7)
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 |
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 |
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 |
US8177352B2 (en) * | 2009-08-04 | 2012-05-15 | Xerox Corporation | Drum maintenance system for reducing duplex dropout |
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 |
Citations (6)
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 |
JPH08146753A (ja) * | 1994-11-15 | 1996-06-07 | Nec Corp | 電子写真式印刷装置 |
JPH08320615A (ja) * | 1995-05-24 | 1996-12-03 | Nec Corp | 画像形成装置 |
JPH11198409A (ja) * | 1997-10-31 | 1999-07-27 | Tektronix Inc | 画像形成装置用液体供給装置 |
JP2002365991A (ja) * | 2001-06-05 | 2002-12-20 | Fuji Xerox Co Ltd | 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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5808645A (en) * | 1992-11-25 | 1998-09-15 | Tektronix, Inc. | Removable applicator assembly for applying a liquid layer |
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 |
US5372852A (en) * | 1992-11-25 | 1994-12-13 | Tektronix, Inc. | Indirect printing process for applying selective phase change ink compositions to substrates |
KR0174689B1 (ko) * | 1996-09-11 | 1999-04-01 | 삼성전자주식회사 | 현상롤러의 고스트 방지장치 |
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 |
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 BR BR0405728-7A patent/BRPI0405728A/pt not_active IP Right Cessation
- 2004-12-21 CN CNB2004100114653A patent/CN100453316C/zh not_active Expired - Fee Related
Patent Citations (6)
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 |
JPH08146753A (ja) * | 1994-11-15 | 1996-06-07 | Nec Corp | 電子写真式印刷装置 |
JPH08320615A (ja) * | 1995-05-24 | 1996-12-03 | Nec Corp | 画像形成装置 |
JPH11198409A (ja) * | 1997-10-31 | 1999-07-27 | Tektronix Inc | 画像形成装置用液体供給装置 |
JP2002365991A (ja) * | 2001-06-05 | 2002-12-20 | Fuji Xerox Co Ltd | 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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007168439A (ja) * | 2005-12-23 | 2007-07-05 | Xerox Corp | 画像形成デバイスの画像形成部材のメンテナンス方法 |
JP2011031617A (ja) * | 2009-08-04 | 2011-02-17 | Xerox Corp | ドラムメンテナンス用斜面端部ドクターブレード |
Also Published As
Publication number | Publication date |
---|---|
US7048369B2 (en) | 2006-05-23 |
CN100453316C (zh) | 2009-01-21 |
JP4751059B2 (ja) | 2011-08-17 |
CN1636717A (zh) | 2005-07-13 |
BRPI0405728A (pt) | 2005-08-30 |
US20050134630A1 (en) | 2005-06-23 |
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