DE69020954D1 - Entwicklungsvorrichtung nutzbar auf elektrophotographischem Gebiet. - Google Patents
Entwicklungsvorrichtung nutzbar auf elektrophotographischem Gebiet.Info
- Publication number
- DE69020954D1 DE69020954D1 DE69020954T DE69020954T DE69020954D1 DE 69020954 D1 DE69020954 D1 DE 69020954D1 DE 69020954 T DE69020954 T DE 69020954T DE 69020954 T DE69020954 T DE 69020954T DE 69020954 D1 DE69020954 D1 DE 69020954D1
- Authority
- DE
- Germany
- Prior art keywords
- development device
- device usable
- electrophotographic field
- electrophotographic
- field
- 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
-
- 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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0602—Developer
- G03G2215/0604—Developer solid type
- G03G2215/0614—Developer solid type one-component
- G03G2215/0617—Developer solid type one-component contact development (i.e. the developer layer on the donor member contacts the latent image carrier)
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
- G03G2215/0636—Specific type of dry developer device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1118385A JP3014052B2 (ja) | 1989-05-11 | 1989-05-11 | 一成分現像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020954D1 true DE69020954D1 (de) | 1995-08-24 |
DE69020954T2 DE69020954T2 (de) | 1995-11-30 |
Family
ID=14735381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020954T Expired - Lifetime DE69020954T2 (de) | 1989-05-11 | 1990-05-10 | Entwicklungsvorrichtung nutzbar auf elektrophotographischem Gebiet. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5062385A (de) |
EP (1) | EP0397501B1 (de) |
JP (1) | JP3014052B2 (de) |
KR (1) | KR940000842B1 (de) |
AU (1) | AU620985B2 (de) |
DE (1) | DE69020954T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5076201A (en) * | 1989-03-16 | 1991-12-31 | Fujitsu Limited | Developing device used in electrophotographic field and method of producing developing roller incorporated therein |
AU619686B2 (en) * | 1989-06-21 | 1992-01-30 | Fuji Xerox Co., Ltd. | Developing device used in electrophotographic field |
JPH0363677A (ja) * | 1989-08-01 | 1991-03-19 | Fujitsu Ltd | 一成分トナー現像装置 |
US5737670A (en) * | 1990-05-12 | 1998-04-07 | Minolta Co., Ltd. | Forming method and apparatus |
JP3068121B2 (ja) * | 1991-03-22 | 2000-07-24 | セイコーエプソン株式会社 | 現像装置 |
DE69216923T2 (de) * | 1991-07-06 | 1997-05-15 | Fujitsu Ltd | Bildübertragungsvorrichtung |
JPH0511600A (ja) * | 1991-07-06 | 1993-01-22 | Fujitsu Ltd | 一成分現像剤を使用する静電記録装置 |
CA2076806C (en) * | 1991-08-27 | 1999-01-05 | Hiroshi Hashizume | Developing device and method for locating a toner restricting member at a developing device |
JP3073567B2 (ja) * | 1991-09-27 | 2000-08-07 | 株式会社東芝 | 現像装置 |
JP2848547B2 (ja) * | 1991-11-06 | 1999-01-20 | 富士通株式会社 | 画像形成装置用ローラ及びこれを用いた画像形成装置 |
US5600417A (en) * | 1992-08-31 | 1997-02-04 | Kabushiki Kaisha Toshiba | Developing device for electrophotographic apparatus |
JPH06175477A (ja) * | 1992-12-11 | 1994-06-24 | Ricoh Co Ltd | 現像装置 |
JP3070899B2 (ja) * | 1994-09-09 | 2000-07-31 | 沖電気工業株式会社 | 電子写真現像装置 |
DE69801458T2 (de) * | 1997-04-04 | 2002-04-18 | Canon K.K., Tokio/Tokyo | Toner zur Herstellung von Bildern, Bildherstellungsverfahren, und Wärme-Fixierungsverfahren |
US6149564A (en) * | 1997-07-17 | 2000-11-21 | Tokai Rubber Industries, Ltd. | Toner supply roll including porous cylindrical polyurethane sponge structure having skin layer having openings and alternate protrusions and recesses, and method of producing the same |
JP3507297B2 (ja) * | 1997-08-01 | 2004-03-15 | キヤノン株式会社 | 現像装置 |
CA2254838C (en) | 1997-12-26 | 2007-06-19 | Nitto Kogyo Co., Ltd. | Developing roller and method of producing the same |
US6035163A (en) * | 1998-11-20 | 2000-03-07 | Xerox Corporation | Vibration absorbing bias charge roll |
US6352771B1 (en) | 1999-02-24 | 2002-03-05 | Mearthane Products Corporation | Conductive urethane roller |
US6397032B1 (en) * | 1999-09-10 | 2002-05-28 | Canon Kabushiki Kaisha | Image forming apparatus including a developer bearing member having multiple layers |
US6897752B2 (en) * | 2001-07-25 | 2005-05-24 | Lexmark International, Inc. | Magnetic roller and methods of producing the same |
US6776745B2 (en) * | 2002-01-24 | 2004-08-17 | Nitto Kogyo Co., Ltd. | Toner supply roller |
US7013104B2 (en) | 2004-03-12 | 2006-03-14 | Lexmark International, Inc. | Toner regulating system having toner regulating member with metallic coating on flexible substrate |
US7236729B2 (en) | 2004-07-27 | 2007-06-26 | Lexmark International, Inc. | Electrophotographic toner regulating member with induced strain outside elastic response region |
JP2007147857A (ja) * | 2005-11-25 | 2007-06-14 | Konica Minolta Business Technologies Inc | 現像器用ローラ |
EP1988430B1 (de) | 2007-04-30 | 2016-06-08 | Xeikon Manufacturing | Verfahren zum Drucken oder Kopieren mit kugelförmigen Tonerteilchen |
EP2093628A2 (de) * | 2008-02-20 | 2009-08-26 | Seiko Epson Corporation | Entwicklungswalze, Entwicklungsvorrichtung und Bilderzeugungsvorrichtung |
EP2093629A3 (de) * | 2008-02-20 | 2010-03-10 | Seiko Epson Corporation | Entwicklungswalze, Entwicklungsvorrichtung und Bilderzeugungsvorrichtung |
US7907879B2 (en) * | 2008-02-21 | 2011-03-15 | Seiko Epson Corporation | Development roller, development device, image forming apparatus, and method of manufacturing development roller |
JP5556214B2 (ja) * | 2010-02-09 | 2014-07-23 | 富士ゼロックス株式会社 | 環状部材の製造方法 |
DE102012025172A1 (de) * | 2012-12-23 | 2014-06-26 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Schließsystemkomponente |
US11576837B2 (en) | 2019-10-03 | 2023-02-14 | Jfxd Trx Acq Llc | Multi-zonal roller and method of use thereof |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754963A (en) * | 1970-12-23 | 1973-08-28 | Ibm | Surface for impression development in electrophotography |
JPS53138349A (en) * | 1977-05-10 | 1978-12-02 | Ricoh Co Ltd | Powder toner feeding member |
JPS54137346A (en) * | 1978-04-18 | 1979-10-25 | Ricoh Co Ltd | Development of electrostatic latent image |
JPS5577764A (en) * | 1978-12-07 | 1980-06-11 | Toshiba Corp | Pressure developing device |
JPS57120947A (en) * | 1981-01-20 | 1982-07-28 | Canon Inc | Method for development |
GB2138565B (en) * | 1983-03-25 | 1986-10-22 | Central Electr Generat Board | Apparatus for monitoring particulate matter |
DE3321836A1 (de) * | 1983-06-15 | 1984-12-20 | Siemens AG, 1000 Berlin und 8000 München | Gekapseltes, druckgasisoliertes hochspannungsschaltgeraet |
GB2163371B (en) * | 1984-08-07 | 1988-04-07 | Ricoh Kk | Developing electrostatic latent images |
JPH0619630B2 (ja) * | 1984-08-08 | 1994-03-16 | 株式会社リコー | 現像装置 |
JPS62976A (ja) * | 1985-06-27 | 1987-01-06 | Ricoh Co Ltd | 現像装置 |
JPH07104635B2 (ja) * | 1985-10-24 | 1995-11-13 | 株式会社リコー | 現像装置 |
JPH0731454B2 (ja) * | 1985-11-19 | 1995-04-10 | 株式会社リコー | 現像装置 |
JP2542373B2 (ja) * | 1986-02-19 | 1996-10-09 | 株式会社リコー | トナ−担持体 |
JP2743271B2 (ja) * | 1987-02-02 | 1998-04-22 | 株式会社リコー | 弾性ウレタンゴムロール |
JPS63231469A (ja) * | 1987-03-20 | 1988-09-27 | Oki Electric Ind Co Ltd | 現像装置 |
US4967231A (en) * | 1987-12-29 | 1990-10-30 | Kabushiki Kaisha Toshiba | Apparatus for forming an electrophotographic latent image |
US5076201A (en) * | 1989-03-16 | 1991-12-31 | Fujitsu Limited | Developing device used in electrophotographic field and method of producing developing roller incorporated therein |
US5057871A (en) * | 1989-03-16 | 1991-10-15 | Fujitsu Limited | Developing device having a conductive porous toner-removing roller |
US5097294A (en) * | 1989-03-20 | 1992-03-17 | Fujitsu Limited | Developing device used in electrophotographic field with a one-component developer and having a blade member for developer layer thickness regulation |
-
1989
- 1989-05-11 JP JP1118385A patent/JP3014052B2/ja not_active Expired - Fee Related
-
1990
- 1990-05-02 US US07/517,898 patent/US5062385A/en not_active Expired - Lifetime
- 1990-05-03 AU AU54647/90A patent/AU620985B2/en not_active Ceased
- 1990-05-10 EP EP90305061A patent/EP0397501B1/de not_active Expired - Lifetime
- 1990-05-10 DE DE69020954T patent/DE69020954T2/de not_active Expired - Lifetime
- 1990-05-11 KR KR1019900006704A patent/KR940000842B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900018765A (ko) | 1990-12-22 |
EP0397501A3 (de) | 1992-04-15 |
JP3014052B2 (ja) | 2000-02-28 |
US5062385A (en) | 1991-11-05 |
KR940000842B1 (ko) | 1994-02-02 |
JPH02296267A (ja) | 1990-12-06 |
EP0397501B1 (de) | 1995-07-19 |
EP0397501A2 (de) | 1990-11-14 |
AU620985B2 (en) | 1992-02-27 |
AU5464790A (en) | 1990-11-22 |
DE69020954T2 (de) | 1995-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP |