ES2141782T3 - Aparato de revelado que utiliza una cuchilla elastica. - Google Patents
Aparato de revelado que utiliza una cuchilla elastica.Info
- Publication number
- ES2141782T3 ES2141782T3 ES94105196T ES94105196T ES2141782T3 ES 2141782 T3 ES2141782 T3 ES 2141782T3 ES 94105196 T ES94105196 T ES 94105196T ES 94105196 T ES94105196 T ES 94105196T ES 2141782 T3 ES2141782 T3 ES 2141782T3
- Authority
- ES
- Spain
- Prior art keywords
- electric field
- layer
- agent
- elastic blade
- revealing
- 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.)
- Expired - Lifetime
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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
- G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/06—Developing
- G03G13/08—Developing using a solid developer, e.g. powder developer
- G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
UN APARATO REVELADOR INCLUYE UN MIEMBRO (8) PORTADOR DE UN AGENTE REVELADOR, PARA TRANSPORTAR UN AGENTE REVELADOR (6); UNA CUCHILLA ELASTICA (26) PRESIONANDO AL CITADO MIEMBRO PORTADOR DEL AGENTE REVELADOR, PARA REGULAR UNA CAPA DEL AGENTE REVELADOR FORMADA SOBRE EL CITADO MIEMBRO PORTADOR DEL AGENTE REVELADOR, COMPRENDIENDO LA CITADA CUCHILLA UNA CAPA (26B) ELECTRICAMENTE CONDUCTORA, Y UNA CAPA (26C) DE GRAN RESISTENCIA, EN EL LADO DEL MIEMBRO PORTADOR DEL AGENTE REVELADOR DE LA CAPA CONDUCTORA; MEDIO (19) GENERADOR DE UN CAMPO ELECTRICO MEDIANTE LA FORMACION DE UN CAMPO ELECTRICO OSCILATORIO ENTRE EL CITADO MIEMBRO DE SOPORTE DE LA IMAGEN Y LA CAPA CONDUCTORA; DONDE UNA INTENSIDAD MAXIMA DEL CAMPO ELECTRICO PROPORCIONADO POR EL CITADO MEDIO GENERADOR DEL CAMPO ELECTRICO NO ES MENOR DE 10 ELEVADO A 6 V/M.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5096918A JPH06289704A (ja) | 1993-03-31 | 1993-03-31 | 現像装置 |
JP5096913A JPH06289725A (ja) | 1993-03-31 | 1993-03-31 | 現像装置 |
JP09691193A JP3420276B2 (ja) | 1993-03-31 | 1993-03-31 | 現像装置、画像形成装置及びプロセスカートリッジ |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2141782T3 true ES2141782T3 (es) | 2000-04-01 |
Family
ID=27308249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94105196T Expired - Lifetime ES2141782T3 (es) | 1993-03-31 | 1994-03-31 | Aparato de revelado que utiliza una cuchilla elastica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5519472A (es) |
EP (1) | EP0619530B1 (es) |
DE (1) | DE69421433T2 (es) |
ES (1) | ES2141782T3 (es) |
HK (1) | HK1011760A1 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07219339A (ja) | 1994-01-31 | 1995-08-18 | Canon Inc | 弾性ブレード及びその製造方法及び現像装置 |
JPH0830078A (ja) * | 1994-07-13 | 1996-02-02 | Hitachi Metals Ltd | 画像形成方法 |
US5701553A (en) * | 1994-09-08 | 1997-12-23 | Konica Corporation | Multi-color image forming apparatus having high developability without fogging and without mixing of colors |
JPH08220875A (ja) * | 1995-02-20 | 1996-08-30 | Tec Corp | 現像装置 |
JP3143574B2 (ja) * | 1995-03-08 | 2001-03-07 | キヤノン株式会社 | 現像剤規制部材及び現像装置 |
DE69636376T2 (de) * | 1995-05-31 | 2007-07-26 | Canon K.K. | Elastische Schneide um Entwicklerzufuhr zu Steuern, und diese benutzendes Entwicklungsgerät |
KR0154710B1 (ko) * | 1995-05-31 | 1998-12-15 | 김광호 | 현상롤러의 토너층 두께 규제 장치 |
JPH08328381A (ja) * | 1995-06-02 | 1996-12-13 | Canon Inc | 弾性ブレード及び現像装置 |
US5819145A (en) * | 1995-07-31 | 1998-10-06 | Ricoh Company, Ltd. | Image forming device for forming a uniform toner layer on a developing roller |
JP3445040B2 (ja) * | 1995-10-09 | 2003-09-08 | キヤノン株式会社 | 画像形成装置 |
US5997772A (en) * | 1997-04-22 | 1999-12-07 | Lester Cornelius | Conductive coating for charging blade in electrostatic printing processes |
US5970279A (en) * | 1997-06-02 | 1999-10-19 | Canon Kabushiki Kaisha | Image forming apparatus |
JP2000098739A (ja) | 1998-09-21 | 2000-04-07 | Minolta Co Ltd | 現像装置 |
US6301461B1 (en) * | 1999-09-13 | 2001-10-09 | Cf Technologies | Doctor blade, toner cartridge using such a doctor blade and copying process |
JP2001083796A (ja) * | 1999-09-13 | 2001-03-30 | Canon Inc | 現像装置、プロセスカートリッジおよび画像形成装置 |
JP2002023480A (ja) | 2000-07-06 | 2002-01-23 | Canon Inc | 画像形成装置 |
JP2002049232A (ja) | 2000-08-07 | 2002-02-15 | Canon Inc | 画像形成装置およびプロセスカートリッジ |
JP2002229336A (ja) * | 2000-12-01 | 2002-08-14 | Ricoh Co Ltd | 現像ローラ、現像装置及び画像形成装置 |
JP3779628B2 (ja) * | 2001-02-20 | 2006-05-31 | 株式会社リコー | 画像形成装置 |
JP4659233B2 (ja) | 2001-02-27 | 2011-03-30 | キヤノン株式会社 | 現像剤規制部材、現像装置、プロセスカートリッジ及び画像形成装置 |
JP2002328509A (ja) | 2001-04-27 | 2002-11-15 | Canon Inc | 画像形成装置 |
JP2002328507A (ja) | 2001-04-27 | 2002-11-15 | Canon Inc | 画像形成装置 |
CN1236365C (zh) | 2001-12-28 | 2006-01-11 | 佳能株式会社 | 显影装置和成像设备 |
US6795365B2 (en) * | 2002-08-23 | 2004-09-21 | Micron Technology, Inc. | DRAM power bus control |
US7162187B2 (en) * | 2003-06-30 | 2007-01-09 | Ricoh Company, Ltd. | Image forming apparatus and image forming method |
US7013104B2 (en) * | 2004-03-12 | 2006-03-14 | Lexmark International, Inc. | Toner regulating system having toner regulating member with metallic coating on flexible substrate |
US7668490B2 (en) * | 2005-05-12 | 2010-02-23 | Canon Kabushiki Kaisha | Developing apparatus having developer supplying member in spaced apart relationship with developer carrying member |
US7366434B2 (en) * | 2005-09-07 | 2008-04-29 | Lexmark International, Inc. | Periodic doctor element field reversal in an electrophotographic device |
JP2007086238A (ja) * | 2005-09-20 | 2007-04-05 | Canon Inc | 現像剤層厚規制部材、現像装置、カートリッジ及び画像形成装置 |
JP4920981B2 (ja) * | 2006-01-30 | 2012-04-18 | キヤノン株式会社 | 画像形成装置 |
US8078071B2 (en) | 2006-02-03 | 2011-12-13 | Canon Kabushiki Kaisha | Image forming apparatus and control method of the image forming apparatus |
US20070237925A1 (en) * | 2006-04-07 | 2007-10-11 | Castle Scott R | Radiation cured coatings |
JP4974595B2 (ja) * | 2006-07-13 | 2012-07-11 | 株式会社リコー | 現像装置、プロセスカートリッジ、及び、画像形成装置 |
US7734205B2 (en) * | 2007-06-27 | 2010-06-08 | Canon Kabushiki Kaisha | Image forming apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5614242A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Electrostatic developing method |
JPS5794767A (en) * | 1980-12-04 | 1982-06-12 | Toshiba Corp | Developing device for electrostatic latent image |
US4653427A (en) * | 1984-05-16 | 1987-03-31 | Canon Kabushiki Kaisha | Non-contact development method and apparatus under tangential magnetic field and AC field |
JPH0814737B2 (ja) * | 1987-06-08 | 1996-02-14 | 富士ゼロックス株式会社 | マイクロカプセル現像剤現像装置 |
EP0314436B1 (en) * | 1987-10-28 | 1993-12-29 | Canon Kabushiki Kaisha | A developing apparatus |
US4989044A (en) * | 1988-04-27 | 1991-01-29 | Canon Kabushiki Kaisha | Developing apparatus for developing electrostatic latent images |
JP2669421B2 (ja) * | 1988-07-29 | 1997-10-27 | 富士ゼロックス株式会社 | 一成分現像装置 |
US5177537A (en) * | 1989-12-20 | 1993-01-05 | Canon Kabushiki Kaisha | Developing apparatus with elastic regulating member urged to a developer carrying member |
US5286917A (en) * | 1990-09-28 | 1994-02-15 | Canon Kabushiki Kaisha | Apparatus for developing electrostatic latent image and developing roller therefor |
US5202729A (en) * | 1990-10-26 | 1993-04-13 | Canon Kabushiki Kaisha | Developing apparatus having a coated developing roller |
JPH04268583A (ja) * | 1991-02-22 | 1992-09-24 | Canon Inc | 帯電装置 |
JPH0519145A (ja) * | 1991-07-11 | 1993-01-29 | Sumitomo Electric Ind Ltd | 光ケーブル |
-
1994
- 1994-03-31 ES ES94105196T patent/ES2141782T3/es not_active Expired - Lifetime
- 1994-03-31 EP EP94105196A patent/EP0619530B1/en not_active Expired - Lifetime
- 1994-03-31 DE DE69421433T patent/DE69421433T2/de not_active Expired - Lifetime
- 1994-03-31 US US08/220,553 patent/US5519472A/en not_active Expired - Lifetime
-
1998
- 1998-12-05 HK HK98112867A patent/HK1011760A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5519472A (en) | 1996-05-21 |
EP0619530A1 (en) | 1994-10-12 |
HK1011760A1 (en) | 1999-07-16 |
EP0619530B1 (en) | 1999-11-03 |
DE69421433T2 (de) | 2000-05-11 |
DE69421433D1 (de) | 1999-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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