DE69015496D1 - Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet. - Google Patents

Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet.

Info

Publication number: DE69015496D1
Authority: DE; Germany
Prior art keywords: development device; device usable; electrophotographic field; electrophotographic; field
Prior art date: 1989-08-01
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 - Fee Related

Application number

DE69015496T

Other languages

English (en)

Other versions

DE69015496T2 (de

Inventor

Makoto Koshi

Yukio Nishio

Kazunori Hirose

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.)

Fujitsu Ltd

Original Assignee

Fujitsu Ltd

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.)

1989-08-01

Filing date

1990-07-31

Publication date

1995-02-09

1990-07-31 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1995-02-09 Publication of DE69015496D1 publication Critical patent/DE69015496D1/de

1995-05-11 Application granted granted Critical

1995-05-11 Publication of DE69015496T2 publication Critical patent/DE69015496T2/de

2010-08-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- 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
- G03G15/0812—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 developer regulating means, e.g. structure of doctor blade
- 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
- 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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

Landscapes

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

DE69015496T 1989-08-01 1990-07-31 Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet. Expired - Fee Related DE69015496T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1198004A JPH0363677A (ja)	1989-08-01	1989-08-01	一成分トナー現像装置

Publications (2)

Publication Number	Publication Date
DE69015496D1 true DE69015496D1 (de)	1995-02-09
DE69015496T2 DE69015496T2 (de)	1995-05-11

Family

ID=16383911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69015496T Expired - Fee Related DE69015496T2 (de)	1989-08-01	1990-07-31	Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet.

Country Status (6)

Country	Link
US (1)	US5548382A (de)
EP (1)	EP0411891B1 (de)
JP (1)	JPH0363677A (de)
KR (1)	KR950006228B1 (de)
AU (1)	AU622038B2 (de)
DE (1)	DE69015496T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US5832342A (en) *	1996-07-25	1998-11-03	Mita Industrial Co., Ltd.	Image forming machine with a contact type developing device
US6104903A (en) *	1997-10-08	2000-08-15	Canon Kabushiki Kaisha	Developing device
US6263180B1 (en)	1999-09-29	2001-07-17	Xerox Corporation	Charge metering blade with polyurethane base and low surface energy coating thereon
JP2001109251A (ja) *	1999-10-08	2001-04-20	Tokai Rubber Ind Ltd	トナー供給ロールおよびその製法
US6829454B2 (en)	2001-08-28	2004-12-07	Seiko Epson Corporation	Image forming apparatus with improved transfer efficiency
JP3832369B2 (ja)	2002-03-28	2006-10-11	ダイキン工業株式会社	高低圧ドーム型圧縮機
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
JP4402137B2 (ja) *	2007-06-29	2010-01-20	キヤノン株式会社	画像形成装置、現像装置及びカートリッジ
JP2009009035A (ja) *	2007-06-29	2009-01-15	Canon Inc	現像装置及びカートリッジ
US9158228B2 (en) *	2011-09-16	2015-10-13	Ricoh Company, Ltd.	Development device and image forming apparatus incorporating same
JP5868165B2 (ja) *	2011-12-27	2016-02-24	キヤノン株式会社	現像装置及び現像方法
JP6414977B2 (ja) *	2015-02-03	2018-10-31	住友ゴム工業株式会社	ローラ
CN111095120B (zh) *	2017-09-11	2022-02-25	佳能株式会社	显影剂承载构件、处理盒和电子照相设备
JP6463534B1 (ja) *	2017-09-11	2019-02-06	キヤノン株式会社	現像剤担持体、プロセスカートリッジおよび電子写真装置
JP2023157527A (ja) *	2022-04-15	2023-10-26	キヤノン株式会社	電子写真用ローラ、プロセスカートリッジ及び電子写真画像形成装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3654654A (en) *	1969-11-14	1972-04-11	Xerox Corp	Cleaning apparatus
US3754963A (en) *	1970-12-23	1973-08-28	Ibm	Surface for impression development in electrophotography
DK127277C (de) *	1972-03-06
US3866572A (en) *	1973-05-29	1975-02-18	Xerox Corp	Foraminous electrostatographic transfer system
JPS53138349A (en) *	1977-05-10	1978-12-02	Ricoh Co Ltd	Powder toner feeding member
JPS5830582B2 (ja) *	1977-09-14	1983-06-30	キヤノン株式会社	電子写真現像装置
JPS5451846A (en) *	1977-09-30	1979-04-24	Ricoh Co Ltd	Electrostatic latent image developing device
JPS54137346A (en) *	1978-04-18	1979-10-25	Ricoh Co Ltd	Development of electrostatic latent image
JPS54149632A (en) *	1978-05-16	1979-11-24	Ricoh Co Ltd	Development for zerography
JPS5577764A (en) *	1978-12-07	1980-06-11	Toshiba Corp	Pressure developing device
JPS55117173A (en) *	1979-03-02	1980-09-09	Canon Inc	Developing device
JPS57120947A (en) *	1981-01-20	1982-07-28	Canon Inc	Method for development
US4478505A (en) *	1981-09-30	1984-10-23	Tokyo Shibaura Denki Kabushiki Kaisha	Developing apparatus for improved charging of flying toner
US4436054A (en) *	1982-08-23	1984-03-13	Xerox Corporation	Xerographic toner cleaning station
DE3336946C2 (de) *	1982-10-12	1985-11-14	Oki Electric Industry Co., Ltd., Tokio/Tokyo	Elektrophotographische Entwicklervorrichtung
DE3243705C1 (de) *	1982-11-25	1984-04-12	Elfotec AG, 8126 Zumikon	Verfahren und Vorrichtung zur elektrophotographischen Bilderzeugung
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
JPS6022153A (ja) *	1983-07-18	1985-02-04	Mita Ind Co Ltd	静電潜像現像装置
JPH0619630B2 (ja) *	1984-08-08	1994-03-16	株式会社リコー	現像装置
JPS61150370U (de) *	1985-03-08	1986-09-17
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
JPH0812510B2 (ja) *	1986-10-17	1996-02-07	ミノルタ株式会社	静電潜像現像装置
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
JP2511951B2 (ja) *	1987-03-31	1996-07-03	松下電器産業株式会社	現像装置
US4967231A (en) *	1987-12-29	1990-10-30	Kabushiki Kaisha Toshiba	Apparatus for forming an electrophotographic latent image
JPH0250182A (ja) *	1988-05-30	1990-02-20	Canon Inc	現像装置
JPH065431B2 (ja) *	1988-12-20	1994-01-19	日東工業株式会社	弾性ロール及びその製造法
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
JP3014052B2 (ja) *	1989-05-11	2000-02-28	富士通株式会社	一成分現像装置
AU619686B2 (en) *	1989-06-21	1992-01-30	Fuji Xerox Co., Ltd.	Developing device used in electrophotographic field

1989
- 1989-08-01 JP JP1198004A patent/JPH0363677A/ja active Pending
1990
- 1990-07-26 AU AU59833/90A patent/AU622038B2/en not_active Ceased
- 1990-07-31 EP EP90308397A patent/EP0411891B1/de not_active Expired - Lifetime
- 1990-07-31 DE DE69015496T patent/DE69015496T2/de not_active Expired - Fee Related
- 1990-08-01 KR KR1019900011834A patent/KR950006228B1/ko not_active IP Right Cessation
1994
- 1994-12-14 US US08/355,983 patent/US5548382A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0411891A2 (de)	1991-02-06
DE69015496T2 (de)	1995-05-11
JPH0363677A (ja)	1991-03-19
EP0411891B1 (de)	1994-12-28
AU5983390A (en)	1991-03-28
EP0411891A3 (en)	1992-04-22
KR950006228B1 (ko)	1995-06-12
US5548382A (en)	1996-08-20
AU622038B2 (en)	1992-03-26
KR910005110A (ko)	1991-03-30

Publication	Publication Date	Title
DE69014943D1 (de)	1995-01-26	Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet.
DE69020954D1 (de)	1995-08-24	Entwicklungsvorrichtung nutzbar auf elektrophotographischem Gebiet.
DE68907689D1 (de)	1993-08-26	Elektrofotografisches geraet.
DE68914651D1 (de)	1994-05-19	Wiegegerät.
DE69016878D1 (de)	1995-03-23	Toner-Dosiergerät.
NO912647D0 (no)	1991-07-05	Betraktningsanordning.
DE59007713D1 (de)	1994-12-22	Heizeinrichtung.
DE69016231D1 (de)	1995-03-09	Entwicklungsvorrichtung.
DE68904810D1 (de)	1993-03-25	Elektrophotographisches druckgeraet.
DE69015496D1 (de)	1995-02-09	Entwicklungsvorrichtung, nutzbar auf elektrophotographischem Gebiet.
DE69009250D1 (de)	1994-07-07	Heizeinrichtung.
DE69108750D1 (de)	1995-05-18	Sortiergerät.
DE69006992D1 (de)	1994-04-07	Entwicklungsvorrichtung.
DE69018743D1 (de)	1995-05-24	Entwicklungsvorrichtung.
DE69003866D1 (de)	1993-11-18	Elektrophotographisches Gerät.
DE69106290D1 (de)	1995-02-09	Testvorrichtung.
DE69011394D1 (de)	1994-09-15	Elektrophotographisches Gerät.
ES1009123Y (es)	1990-02-16	Aparato gimnastico-recreativo.
DE69110146D1 (de)	1995-07-13	Elektrophotographisches Gerät.
NO166141C (no)	1991-06-05	Forskalingsanordning.
DE59106909D1 (de)	1995-12-21	Sortiereinrichtung.
DE69106397D1 (de)	1995-02-16	Elektrofotografisches Gerät.
DE69113469D1 (de)	1995-11-02	Münzhandlungsvorrichtung.
DE59004929D1 (de)	1994-04-14	Demonstrationsvorrichtung.
DE69011248D1 (de)	1994-09-08	Elektrostatografisches Gerät.

Legal Events

Date	Code	Title	Description
1996-02-01	8364	No opposition during term of opposition
2005-05-12	8339	Ceased/non-payment of the annual fee