DE60033594D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number: DE60033594D1
Authority: DE; Germany
Prior art keywords: image forming; forming apparatus; image; forming
Prior art date: 1999-06-10
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

DE60033594T

Other languages

English (en)

Other versions

DE60033594T2 (de

Inventor

Masahide Kinoshita

Koichi Hiroshima

Hironobu Isobe

Ryuichi Yoshizawa

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.)

1999-06-10

Filing date

2000-06-09

Publication date

2007-04-12

2000-06-09 Application filed by Canon Inc filed Critical Canon Inc

2007-04-12 Application granted granted Critical

2007-04-12 Publication of DE60033594D1 publication Critical patent/DE60033594D1/de

2007-11-22 Publication of DE60033594T2 publication Critical patent/DE60033594T2/de

2020-06-10 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0882—Sealing of developer cartridges by a peelable sealing film
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
- G03G15/0893—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers in a closed loop within the sump of the developing device
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/18—Cartridge systems
- G03G2221/1823—Cartridges having electronically readable memory

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Dry Development In Electrophotography (AREA)
Control Or Security For Electrophotography (AREA)

DE60033594T 1999-06-10 2000-06-09 Bilderzeugungsgerät Expired - Lifetime DE60033594T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP16366999		1999-06-10
JP16366999A JP4377989B2 (ja)	1999-06-10	1999-06-10	電子写真画像形成装置

Publications (2)

Publication Number	Publication Date
DE60033594D1 true DE60033594D1 (de)	2007-04-12
DE60033594T2 DE60033594T2 (de)	2007-11-22

Family

ID=15778352

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60033594T Expired - Lifetime DE60033594T2 (de)	1999-06-10	2000-06-09	Bilderzeugungsgerät

Country Status (5)

Country	Link
US (1)	US6381419B1 (de)
EP (1)	EP1059572B1 (de)
JP (1)	JP4377989B2 (de)
KR (1)	KR100370533B1 (de)
DE (1)	DE60033594T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6663799B2 (en) *	2000-09-28	2003-12-16	Jsr Corporation	Conductive metal particles, conductive composite metal particles and applied products using the same
JP2002174939A (ja) *	2000-09-29	2002-06-21	Ricoh Co Ltd	画像形成装置
US6640060B2 (en)	2001-07-30	2003-10-28	Canon Kabushiki Kaisha	Image forming apparatus with developer density and remaining amount detection
JP4827333B2 (ja) *	2001-07-30	2011-11-30	キヤノン株式会社	画像形成装置
US6947677B2 (en) *	2002-02-26	2005-09-20	Canon Kabushiki Kaisha	Image forming apparatus with developing apparatus and method thereof
JP3778110B2 (ja) *	2002-03-19	2006-05-24	富士ゼロックス株式会社	無線通信システム、画像形成装置及びカートリッジ部品
JP4147832B2 (ja) *	2002-06-17	2008-09-10	富士ゼロックス株式会社	無線通信システム、画像形成装置及びカートリッジ部品
US7035573B2 (en) *	2002-09-24	2006-04-25	Canon Kabushiki Kaisha	Developing apparatus having developer carrying screw with a plurality of inclination angles
US7162167B2 (en) *	2003-03-28	2007-01-09	Canon Kabushiki Kaisha	Image forming apparatus, method of adjusting developing unit of the apparatus, developing unit, and storage medium
JP2005062848A (ja) *	2003-07-29	2005-03-10	Canon Inc	画像形成装置及びその制御方法
JP2005309322A (ja)	2004-04-26	2005-11-04	Sharp Corp	トナー残量検知方法及びその方法によりトナー残量を検知する画像形成装置
US9296214B2 (en)	2004-07-02	2016-03-29	Zih Corp.	Thermal print head usage monitor and method for using the monitor
KR100605169B1 (ko)	2004-07-23	2006-07-28	삼성전자주식회사	화상형성장치 및 이를 이용한 현상제 공급방법
US8721203B2 (en) *	2005-10-06	2014-05-13	Zih Corp.	Memory system and method for consumables of a printer
US7409170B2 (en) *	2006-03-23	2008-08-05	Kabushiki Kaisha Toshiba	Developing apparatus, image forming apparatus and density detection method
US8380091B2 (en) *	2010-07-30	2013-02-19	Eastman Kodak Company	Resonant-frequency measurement of electrophotographic developer density
US20120027430A1 (en) *	2010-07-30	2012-02-02	Brown Kenneth J	Measuring developer density in an electrophotographic system
JP7208021B2 (ja) *	2019-01-08	2023-01-18	キヤノン株式会社	画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6435579A (en)	1987-07-31	1989-02-06	Toshiba Corp	Image forming device
US5253020A (en) *	1989-10-05	1993-10-12	Minolta Camera Kabushiki Kaisha	Image forming apparatus improved in toner supply operation
US5142325A (en)	1991-03-09	1992-08-25	Mita Industrial Co., Ltd.	Image forming apparatus

1999
- 1999-06-10 JP JP16366999A patent/JP4377989B2/ja not_active Expired - Fee Related
2000
- 2000-06-07 US US09/588,735 patent/US6381419B1/en not_active Expired - Lifetime
- 2000-06-09 KR KR10-2000-0031552A patent/KR100370533B1/ko not_active Expired - Fee Related
- 2000-06-09 DE DE60033594T patent/DE60033594T2/de not_active Expired - Lifetime
- 2000-06-09 EP EP00304915A patent/EP1059572B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR100370533B1 (ko)	2003-01-29
DE60033594T2 (de)	2007-11-22
JP4377989B2 (ja)	2009-12-02
JP2000352865A (ja)	2000-12-19
KR20010020965A (ko)	2001-03-15
EP1059572A2 (de)	2000-12-13
EP1059572B1 (de)	2007-02-28
US6381419B1 (en)	2002-04-30
EP1059572A3 (de)	2002-01-09

Publication	Publication Date	Title
DE60026950D1 (de)	2006-05-18	Bilderzeugungsgerät
DE60034208D1 (de)	2007-05-16	Bilderzeugungsgerät
DE60015425D1 (de)	2004-12-09	Bilderzeugungsgerät
DE60041231D1 (de)	2009-02-12	Bilderzeugungsgerät
DE69921932D1 (de)	2004-12-23	Bilderzeugungsgerät
DE69926323D1 (de)	2005-09-01	Bilderzeugungsgerät
DE69927324D1 (de)	2005-10-27	Bilderzeugungsgerät
DE60042543D1 (de)	2009-08-27	Farbbilderzeugungsgerät
DE60100212D1 (de)	2003-06-05	Bilderzeugungsgerät
DE69924219D1 (de)	2005-04-21	Bilderzeugungsgerät
DE69939968D1 (de)	2009-01-08	Bilderzeugungsgerät
DE60141801D1 (de)	2010-05-27	Bilderzeugungsgerät
DE60041947D1 (de)	2009-05-20	Bilderzeugungsgerät
DE60034989D1 (de)	2007-07-12	Elektrophotographisches Bilderzeugungsgerät
DE60025449D1 (de)	2006-04-06	Bilderzeugungsgerät
DE60017473D1 (de)	2005-02-17	Bilderzeugungsgerät
DE60033594D1 (de)	2007-04-12	Bilderzeugungsgerät
DE60039846D1 (de)	2008-09-25	Bilderzeugungsgerät
DE69914399D1 (de)	2004-03-04	Bilderzeugungsgerät
DE69938215D1 (de)	2008-04-10	Bilderzeugungsgerät
DE60016338D1 (de)	2005-01-05	Bilderzeugungsgerät
DE60038430D1 (de)	2008-05-08	Bilderzeugungsgerät
DE69926029D1 (de)	2005-08-11	Bilderzeugungsgerät
DE60032700D1 (de)	2007-02-15	Bilderzeugungsgerät
DE60143834D1 (de)	2011-02-24	Bilderzeugungsgerät

Legal Events

Date	Code	Title	Description
2008-03-20	8364	No opposition during term of opposition