BR9701477A - Aparelho para remover partículas triboelétricas negativamente carregadas de uma superfície e processo para limpar partículas carregadas triboelétricas negativas de uma superfície móvel - Google Patents
Aparelho para remover partículas triboelétricas negativamente carregadas de uma superfície e processo para limpar partículas carregadas triboelétricas negativas de uma superfície móvelInfo
- Publication number
- BR9701477A BR9701477A BR9701477A BR9701477A BR9701477A BR 9701477 A BR9701477 A BR 9701477A BR 9701477 A BR9701477 A BR 9701477A BR 9701477 A BR9701477 A BR 9701477A BR 9701477 A BR9701477 A BR 9701477A
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- triboelectric
- charged
- negatively charged
- cleaning negative
- Prior art date
Links
- 239000002245 particle Substances 0.000 title 2
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G03G21/0035—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 brush; Details of cleaning brushes, e.g. fibre density
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/622,980 US5623721A (en) | 1996-03-27 | 1996-03-27 | Brush bias polarity for dual ESB cleaners without preclean corotron for triboeletric negative toners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9701477A true BR9701477A (pt) | 1998-06-30 |
Family
ID=24496295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9701477A BR9701477A (pt) | 1996-03-27 | 1997-03-25 | Aparelho para remover partículas triboelétricas negativamente carregadas de uma superfície e processo para limpar partículas carregadas triboelétricas negativas de uma superfície móvel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5623721A (pt) |
| EP (1) | EP0798610B1 (pt) |
| JP (1) | JPH1010942A (pt) |
| BR (1) | BR9701477A (pt) |
| CA (1) | CA2192118C (pt) |
| DE (1) | DE69723339T2 (pt) |
| ES (1) | ES2202545T3 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5864741A (en) * | 1997-04-17 | 1999-01-26 | Xerox Corporation | Single brush cleaner with collection roll and ultrasonic cleaning assist |
| JP3574624B2 (ja) * | 2001-03-28 | 2004-10-06 | 株式会社リコー | クリーニング装置、およびそれを備える画像形成装置 |
| US6987944B2 (en) | 2001-03-28 | 2006-01-17 | Ricoh Company, Ltd. | Cleaning device and image forming apparatus using the cleaning device |
| US6775512B2 (en) * | 2002-09-23 | 2004-08-10 | Xerox Corporation | Dual electrostatic brush cleaner bias switching for multiple pass cleaning of high density toner inputs |
| US6980765B2 (en) * | 2003-11-25 | 2005-12-27 | Xerox Corporation | Dual polarity electrostatic brush cleaner |
| US7305194B2 (en) * | 2004-11-30 | 2007-12-04 | Xerox Corporation | Xerographic device streak failure recovery |
| US7860429B2 (en) * | 2005-09-09 | 2010-12-28 | Fuji Xerox Co., Ltd. | Cleaning device and image forming apparatus using the same |
| JP2009300721A (ja) * | 2008-06-13 | 2009-12-24 | Konica Minolta Business Technologies Inc | 像担持体クリーニング装置およびそれを搭載した画像形成装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147374A (ja) * | 1983-02-10 | 1984-08-23 | Fuji Xerox Co Ltd | 電子写真複写機のブラシクリ−ニング方法 |
| US4545669A (en) * | 1984-02-21 | 1985-10-08 | Xerox Corporation | Low voltage electrophotography with simultaneous photoreceptor charging, exposure and development |
| JPH0229222B2 (ja) * | 1984-10-31 | 1990-06-28 | Fuji Xerox Co Ltd | Seidenshikiburashikuriiningusochi |
| JPH02193176A (ja) * | 1989-01-20 | 1990-07-30 | Toei Sangyo Kk | 電子写真装置のための現像装置用及びクリーニング装置用ブラシローラ |
| US4999679A (en) * | 1989-12-04 | 1991-03-12 | Xerox Corporation | Cleaning apparatus with housing and brush biased to the same magnitude and polarity |
| JP3045746B2 (ja) * | 1990-06-19 | 2000-05-29 | 株式会社リコー | 電子写真方法 |
| JP2939764B2 (ja) * | 1990-07-24 | 1999-08-25 | 株式会社リコー | 画像形成装置 |
| US5233398A (en) * | 1991-05-02 | 1993-08-03 | Mita Industrial Co., Ltd. | Cleaning unit for removing residual toner on photoreceptor drum for use in image forming apparatus |
| US5151744A (en) * | 1991-08-09 | 1992-09-29 | Xerox Corporation | Cleaner brush retone film control |
| US5257079A (en) * | 1992-09-17 | 1993-10-26 | Xerox Corporation | Electrostatic brush cleaner with a secondary cleaner |
| US5416572A (en) * | 1994-01-03 | 1995-05-16 | Xerox Corporation | Cleaning apparatus for an electrophotographic printing machine |
| US5519480A (en) * | 1994-11-18 | 1996-05-21 | Xerox Corporation | Retraction of cleaner backers to enable disengagement of the cleaner from the photoreceptor for image on image, multi-pass color development |
-
1996
- 1996-03-27 US US08/622,980 patent/US5623721A/en not_active Expired - Lifetime
- 1996-12-05 CA CA002192118A patent/CA2192118C/en not_active Expired - Fee Related
-
1997
- 1997-03-12 ES ES97301665T patent/ES2202545T3/es not_active Expired - Lifetime
- 1997-03-12 DE DE69723339T patent/DE69723339T2/de not_active Expired - Lifetime
- 1997-03-12 EP EP97301665A patent/EP0798610B1/en not_active Expired - Lifetime
- 1997-03-19 JP JP9066134A patent/JPH1010942A/ja active Pending
- 1997-03-25 BR BR9701477A patent/BR9701477A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US5623721A (en) | 1997-04-22 |
| DE69723339T2 (de) | 2004-02-05 |
| CA2192118A1 (en) | 1997-09-27 |
| EP0798610B1 (en) | 2003-07-09 |
| EP0798610A1 (en) | 1997-10-01 |
| DE69723339D1 (de) | 2003-08-14 |
| ES2202545T3 (es) | 2004-04-01 |
| JPH1010942A (ja) | 1998-01-16 |
| CA2192118C (en) | 2001-08-07 |
| MX9701129A (es) | 1997-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |