DE69123420D1 - Gerät zur Entwicklung von elektrostatischen latenten Bildern und Entwicklungswalzen hierfür - Google Patents

Gerät zur Entwicklung von elektrostatischen latenten Bildern und Entwicklungswalzen hierfür

Info

Publication number: DE69123420D1
Authority: DE; Germany
Prior art keywords: developing; electrostatic latent; latent images; rollers therefor; therefor
Prior art date: 1990-09-28
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

Application number

DE69123420T

Other languages

English (en)

Other versions

DE69123420T2 (de

Inventor

Akira Unno

Hiroto Hasegawa

Fumihiro Arahira

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date 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 date listed.)

1990-09-28

Filing date

1991-09-26

Publication date

1997-01-16

1991-09-26 Application filed by Canon Inc filed Critical Canon Inc

1997-01-16 Publication of DE69123420D1 publication Critical patent/DE69123420D1/de

1997-04-03 Application granted granted Critical

1997-04-03 Publication of DE69123420T2 publication Critical patent/DE69123420T2/de

2011-09-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
- G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Dry Development In Electrophotography (AREA)

DE69123420T 1990-09-28 1991-09-26 Gerät zur Entwicklung von elektrostatischen latenten Bildern und Entwicklungswalzen hierfür Expired - Lifetime DE69123420T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP26001790		1990-09-28

Publications (2)

Publication Number	Publication Date
DE69123420D1 true DE69123420D1 (de)	1997-01-16
DE69123420T2 DE69123420T2 (de)	1997-04-03

Family

ID=17342152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69123420T Expired - Lifetime DE69123420T2 (de)	1990-09-28	1991-09-26	Gerät zur Entwicklung von elektrostatischen latenten Bildern und Entwicklungswalzen hierfür

Country Status (4)

Country	Link
US (1)	US5286917A (de)
EP (1)	EP0478317B1 (de)
CN (1)	CN1027195C (de)
DE (1)	DE69123420T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2809934B2 (ja) *	1992-06-17	1998-10-15	日立金属株式会社	マグネットロールの処理方法
US5519472A (en) *	1993-03-31	1996-05-21	Canon Kabushiki Kaisha	Developing apparatus using elastic blade
US5483326A (en) *	1994-03-16	1996-01-09	R. T. Kosminder, Inc.	Developer carrying roller having a surface layer with contoured finish
US5871918A (en) *	1996-06-20	1999-02-16	The University Of North Carolina At Chapel Hill	Electrochemical detection of nucleic acid hybridization
DE69518691T2 (de) *	1994-04-28	2001-08-16	Canon K.K., Tokio/Tokyo	Bilderzeugungsverfahren
US5689782A (en) *	1994-06-08	1997-11-18	Ricoh Company, Ltd.	Developing apparatus for electronic photographic recording equipment, having two developer transfer rollers
US5416566A (en) *	1994-06-08	1995-05-16	Xerox Corporation	Development apparatus having an improved developer feeder roll
US6002903A (en) *	1995-05-15	1999-12-14	Canon Kabushiki Kaisha	Toner for developing electrostatic image, apparatus unit and image forming method
EP1324151B1 (de)	1997-01-31	2008-02-20	Seiko Epson Corporation	Entwicklungseinheit
US6067434A (en) *	1997-06-27	2000-05-23	Bridgestone Corporation	Developing roller and developing apparatus
JPH11194618A (ja)	1997-11-10	1999-07-21	Canon Inc	画像形成装置
US5942287A (en) *	1998-04-21	1999-08-24	Lexmark International, Inc.	Extended wear developer sleeve with coupling agent
EP1156373A1 (de)	2000-05-17	2001-11-21	Heidelberger Druckmaschinen Aktiengesellschaft	Elektrophotophotographische Entwicklerzusammensetzung und Verfahren zur Entwicklung elektrostatischer Bilder
US6341420B1 (en) *	2000-08-02	2002-01-29	Static Control Components, Inc.	Method of manufacturing a developer roller
US6647230B2 (en) *	2000-09-05	2003-11-11	Canon Kabushiki Kaisha	Image-forming apparatus for use with negatively-charged toner and featuring a negatively-chargeable image-bearing member, and process cartridge using same
JP3984833B2 (ja)	2001-01-16	2007-10-03	キヤノン株式会社	現像剤担持体の再生方法
US6795675B2 (en) *	2001-02-26	2004-09-21	Canon Kabushiki Kaisha	Developing-carrying member, and developing apparatus and image forming apparatus including the member
US6941100B2 (en) *	2002-03-07	2005-09-06	Seiko Epson Corporation	Developer bearing member, method for producing developer bearing member, developing device, image-forming apparatus, and computer system
JP4467944B2 (ja) *	2002-10-30	2010-05-26	キヤノン株式会社	現像剤担持体及び現像装置
JP4671709B2 (ja) *	2005-02-25	2011-04-20	京セラミタ株式会社	現像ローラ及びその製造方法
CN100495239C (zh) *	2005-07-21	2009-06-03	佳能株式会社	显影剂承载体及显影装置
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
KR100739746B1 (ko)	2005-10-25	2007-07-13	삼성전자주식회사	전자사진방식 화상형성장치 및 현상방법
JP5151023B2 (ja) *	2005-10-26	2013-02-27	富士ゼロックス株式会社	現像剤担持体、現像剤担持体の製造方法、現像装置及び画像形成装置
JP2008083404A (ja) *	2006-09-27	2008-04-10	Fuji Xerox Co Ltd	帯電ロール、プロセスカートリッジ、及び画像形成装置
WO2008062863A1 (fr) *	2006-11-24	2008-05-29	Kabushiki Kaisha Riken	Segment de piston
JP2009198673A (ja) *	2008-02-20	2009-09-03	Seiko Epson Corp	現像ローラ、現像装置および画像形成装置
JP2012155251A (ja) *	2011-01-28	2012-08-16	Canon Inc	現像装置及び画像形成装置
CN111413459B (zh) *	2020-05-06	2022-03-22	中农康正技术服务有限公司	一种食品检测中调色实验用的试剂滴加装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4292387A (en) *	1978-07-28	1981-09-29	Canon Kabushiki Kaisha	Magnetic developing method under A.C. electrical bias and apparatus therefor
US4377332A (en) *	1979-04-20	1983-03-22	Canon Kabushiki Kaisha	Developing device
JPS5764764A (en) *	1980-10-09	1982-04-20	Canon Inc	Dry type development device
DE3140478C2 (de) *	1980-10-11	1985-03-14	Canon K.K., Tokio/Tokyo	Entwicklungsvorrichtung
US4380966A (en) *	1980-10-11	1983-04-26	Canon Kabushiki Kaisha	Development apparatus
IT1144107B (it) *	1981-02-24	1986-10-29	Olivetti & Co Spa	Copiatrice elettrofotografica
JPS57176064A (en) *	1981-04-23	1982-10-29	Olympus Optical Co Ltd	Elastomer member with nonviscous surface treated layer and its manufacture
JPS58111068A (ja) *	1981-12-24	1983-07-01	Hitachi Metals Ltd	現像装置
JPS6052879A (ja) *	1983-09-02	1985-03-26	Canon Inc	現像装置
JPH0616206B2 (ja) *	1984-03-29	1994-03-02	株式会社リコー	現像スリ−ブの製法
US4696255A (en) *	1984-08-07	1987-09-29	Ricoh Company, Ltd.	Developing apparatus
JPS61112174A (ja) *	1984-11-06	1986-05-30	Canon Inc	現像装置における現像剤担持体
US4989044A (en) *	1988-04-27	1991-01-29	Canon Kabushiki Kaisha	Developing apparatus for developing electrostatic latent images
JPH0250182A (ja) *	1988-05-30	1990-02-20	Canon Inc	現像装置
JP2657522B2 (ja) *	1988-07-06	1997-09-24	東海ゴム工業株式会社	導電ロール用スリーブの製法
JPH0291672A (ja) *	1988-09-28	1990-03-30	Sumitomo Electric Ind Ltd	弾性定着ローラ
JP2901069B2 (ja) *	1988-10-14	1999-06-02	キヤノン株式会社	現像装置
JPH02109072A (ja) *	1988-10-18	1990-04-20	Canon Inc	現像装置及び現像スリーブ
JP2749869B2 (ja) *	1989-04-27	1998-05-13	キヤノン株式会社	現像装置

1991
- 1991-09-26 DE DE69123420T patent/DE69123420T2/de not_active Expired - Lifetime
- 1991-09-26 EP EP91308765A patent/EP0478317B1/de not_active Expired - Lifetime
- 1991-09-26 US US07/765,983 patent/US5286917A/en not_active Expired - Lifetime
- 1991-09-28 CN CN91110652A patent/CN1027195C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0478317A2 (de)	1992-04-01
CN1027195C (zh)	1994-12-28
EP0478317A3 (de)	1994-04-27
EP0478317B1 (de)	1996-12-04
CN1062606A (zh)	1992-07-08
DE69123420T2 (de)	1997-04-03
US5286917A (en)	1994-02-15

Similar Documents

Publication	Publication Date	Title
DE69123420D1 (de)	1997-01-16	Gerät zur Entwicklung von elektrostatischen latenten Bildern und Entwicklungswalzen hierfür
DE69215804D1 (de)	1997-01-23	Toner zur Entwicklung elektrostatischer Bilder und Wärmefixierverfahren
DE69512706D1 (de)	1999-11-18	Toner zur Entwicklung elektrostatischer Bilder und Bildherstellungsverfahren
DE69314851D1 (de)	1997-12-04	Toner zur Entwicklung elektrostatischer Bilder und Bilderzeugungsverfahren
DE69407643D1 (de)	1998-02-12	Toner zur Entwicklung elektrostatischer Bilder und Bilderzeugungsverfahren
DE69702798D1 (de)	2000-09-21	Toner zur Entwicklung elektrostatischer Bilder und Fixierverfahren
DE69603380D1 (de)	1999-09-02	Entwickler zur Entwicklung eines elektrostatischen Bildes und Bilderzeugungsverfahren
EP0438181A3 (en)	1992-04-22	Electrostatic image developing toner and fixing method
DE69129511D1 (de)	1998-07-09	Verfahren zur Herstellung von Tonern zur Entwicklung elektrostatischer Bilder und Gerät dafür
DE69605476D1 (de)	2000-01-13	Toner zur Entwicklung elektrostatischer Bilder
DE69834458D1 (de)	2006-06-14	Toner zur Entwicklung elektrostatischer Bilder und Bildherstellungsverfahren
DE69227404D1 (de)	1998-12-03	Magnetischer Toner und Verfahren zur Entwicklung elektrostatischer latente Bilder
FR2472216B1 (fr)	1985-10-25	Procede de developpement d'images electrostatiques latentes et copieur electrophotographique
DE69718857D1 (de)	2003-03-13	Toner zur Entwicklung elektrostatischer Bilder und Bilderzeugungsmethode
DE69121677D1 (de)	1996-10-02	Toner für die Entwicklung eines elektrostatischen Bildes und Fixierverfahren
DE69104874D1 (de)	1994-12-08	Gerät zur Entwicklung von lichtempfindlichem Material.
DE69125113D1 (de)	1997-04-17	Toner zur Entwicklung elektrostatischer Bilder
DE69126415D1 (de)	1997-07-10	Toner zur Entwicklung elektrostatischer Bilder, Bildfixierverfahren, Bildherstellungsapparat und Harzzusammensetzung
DE69417774D1 (de)	1999-05-20	Tonerherstellung zur Entwicklung elektrostatischer Bilder
DE69326735D1 (de)	1999-11-18	Toner zur Entwicklung elektrostatischer Bilder und Bilderzeugungsverfahren
DE69612169D1 (de)	2001-04-26	Toner zur Entwicklung elektrostatischer Bilder
DE69317069D1 (de)	1998-04-02	Verfahren und Vorrichtung zur Entwicklung von Farbbildern mit Trockentoner und Zwischenübertragungselement
DE69020305D1 (de)	1995-07-27	Toner zur Entwicklung elektrostatischer Bilder, Bildherstellungsverfahren und Bildherstellungsapparat.
KR960011574A (ko)	1996-04-20	정전하 현상토너조성물 및 화상형성방법
DE69220619D1 (de)	1997-08-07	Ladungskontrollmittel und Toner zur Entwicklung elektrostatischer Bilder

Legal Events

Date	Code	Title	Description
1998-01-08	8364	No opposition during term of opposition