DE69208936D1 - Tonerfördervorrichtung - Google Patents

Tonerfördervorrichtung

Info

Publication number: DE69208936D1
Authority: DE; Germany
Prior art keywords: delivery device; toner delivery; toner; delivery
Prior art date: 1991-05-20
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

DE69208936T

Other languages

English (en)

Other versions

DE69208936T2 (de

Inventor

Toshinori Nishimura

Hidekazu Sakagami

Hiromi Sakata

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.)

Kyocera Mita Industrial Co Ltd

Original Assignee

Mita Industrial Co 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.)

1991-05-20

Filing date

1992-05-20

Publication date

1996-04-18

1992-05-20 Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd

1996-04-18 Application granted granted Critical

1996-04-18 Publication of DE69208936D1 publication Critical patent/DE69208936D1/de

1996-11-21 Publication of DE69208936T2 publication Critical patent/DE69208936T2/de

2012-05-21 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
- 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
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
- G03G15/0858—Detection or control means for the developer level the level being measured by mechanical means

Landscapes

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

DE69208936T 1991-05-20 1992-05-20 Tonerfördervorrichtung Expired - Fee Related DE69208936T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3142706A JP2835887B2 (ja)	1991-05-20	1991-05-20	トナー供給装置

Publications (2)

Publication Number	Publication Date
DE69208936D1 true DE69208936D1 (de)	1996-04-18
DE69208936T2 DE69208936T2 (de)	1996-11-21

Family

ID=15321677

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69208936T Expired - Fee Related DE69208936T2 (de)	1991-05-20	1992-05-20	Tonerfördervorrichtung

Country Status (4)

Country	Link
US (1)	US5257076A (de)
EP (1)	EP0514874B1 (de)
JP (1)	JP2835887B2 (de)
DE (1)	DE69208936T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3004123B2 (ja) *	1992-05-18	2000-01-31	キヤノン株式会社	現像装置
US5436704A (en) *	1993-05-31	1995-07-25	Samsung Electronics Co., Ltd.	Device for sensing the amount of residual toner of developing apparatus
US5621507A (en) *	1993-11-30	1997-04-15	Mita Industrial Co., Ltd.	Electrostatic latent image-developing device and toner cartridge used therefor
US5845182A (en) *	1995-05-23	1998-12-01	Mita Industrial Co., Ltd.	Toner cartridge for an image forming apparatus having stirring rod with bearing
JPH08314250A (ja) *	1995-05-23	1996-11-29	Mita Ind Co Ltd	画像形成装置のトナーカートリッジ
JP3315564B2 (ja) *	1995-07-21	2002-08-19	キヤノン株式会社	現像装置及びプロセスカートリッジ
JP3492129B2 (ja) *	1996-01-09	2004-02-03	キヤノン株式会社	プロセスカートリッジ、現像装置、及び、電子写真画像形成装置
JP3311595B2 (ja) *	1996-08-28	2002-08-05	シャープ株式会社	トナー補給装置
JP3563893B2 (ja) *	1996-10-30	2004-09-08	キヤノン株式会社	画像形成装置及びカートリッジ
US5987269A (en) *	1998-02-13	1999-11-16	Hewlett-Packard Company	Toner quantity measuring technique in an electrophotographic printer
JP4377512B2 (ja) *	1999-09-30	2009-12-02	株式会社リコー	画像形成装置の現像装置
US6510291B2 (en) *	2001-04-19	2003-01-21	Lexmark International, Inc	Toner supply with level sensor and meter and method of using the same
US6526236B1 (en) *	2001-11-13	2003-02-25	Nexpress Solutions Llc	Replenisher mechanism for a reproduction apparatus development station with continuous monitoring of remaining marking particle material
US7187876B2 (en) *	2003-11-27	2007-03-06	Oki Data Corporation	Image forming apparatus with mechanism to control toner replenishment
JP5392593B2 (ja) *	2007-10-23	2014-01-22	株式会社リコー	画像形成装置
JP5413729B2 (ja) *	2009-01-30	2014-02-12	株式会社リコー	粉体収容装置及び画像形成装置
JP5625367B2 (ja) *	2010-01-25	2014-11-19	村田機械株式会社	画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5675662A (en) *	1979-11-26	1981-06-22	Hitachi Ltd	Operating method of electrophotographic apparatus
JPS56113347U (de) *	1980-01-31	1981-09-01
JPS56126865A (en) *	1980-03-10	1981-10-05	Fuji Xerox Co Ltd	Detection device for residual amount of toner in developing equipment of electrophotography equipment or the like
JPS5872174A (ja) *	1981-10-23	1983-04-30	Minolta Camera Co Ltd	複写機
JPS58126555A (ja) *	1982-01-23	1983-07-28	Canon Inc	現像装置
JPS6051858A (ja) *	1983-08-31	1985-03-23	Fuji Xerox Co Ltd	トナ−残量検知装置
JPS6087366A (ja) *	1983-10-19	1985-05-17	Toshiba Corp	現像装置
JPH065410B2 (ja) *	1984-04-27	1994-01-19	株式会社東芝	画像形成装置
JPS6165464U (de) *	1984-10-01	1986-05-06
JPS62123664U (de) *	1986-01-28	1987-08-06
US4868599A (en) *	1986-06-02	1989-09-19	Seiko Epson Corporation	Device and method for storing toner waste
JP2670050B2 (ja) *	1987-07-21	1997-10-29	株式会社リコー	複写機の制御方法
US4907032A (en) *	1987-07-31	1990-03-06	Minolta Camera Kabushiki Kaisha	Monocomponent developing device
US4932356A (en) *	1987-12-04	1990-06-12	Konica Corporation	Toner control device
JPH01282581A (ja) *	1988-05-09	1989-11-14	Mita Ind Co Ltd	トナー残量検知装置
JPH0648531Y2 (ja) *	1988-07-20	1994-12-12	株式会社リコー	電子写真装置のトナー回収装置
JP2875271B2 (ja) *	1989-02-02	1999-03-31	株式会社リコー	電子写真装置の現像装置
JP3018395B2 (ja) *	1990-05-15	2000-03-13	ミノルタ株式会社	画像形成装置のトナー濃度制御装置
US5142335A (en) *	1990-11-26	1992-08-25	Mita Industrial Co., Ltd.	Electrostatic latent image-developing device and toner cartridge used therefor

1991
- 1991-05-20 JP JP3142706A patent/JP2835887B2/ja not_active Expired - Fee Related
1992
- 1992-05-19 US US07/885,377 patent/US5257076A/en not_active Expired - Lifetime
- 1992-05-20 DE DE69208936T patent/DE69208936T2/de not_active Expired - Fee Related
- 1992-05-20 EP EP92108531A patent/EP0514874B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH04343378A (ja)	1992-11-30
JP2835887B2 (ja)	1998-12-14
EP0514874A2 (de)	1992-11-25
US5257076A (en)	1993-10-26
DE69208936T2 (de)	1996-11-21
EP0514874A3 (en)	1993-05-12
EP0514874B1 (de)	1996-03-13

Publication	Publication Date	Title
DE69327496D1 (de)	2000-02-10	Elektrophotographischen Gerät
DE69316999D1 (de)	1998-03-19	Abgabevorrichtung
NO924651L (no)	1993-06-04	Anordning
DE69232081D1 (de)	2001-10-31	Anschlussvorrichtung
DE69210042D1 (de)	1996-05-23	Inhalationsgerät
DE69204220D1 (de)	1995-09-28	Entwicklungsvorrichtung.
DE69217160D1 (de)	1997-03-13	Entwicklungsvorrichtung
DE69210479D1 (de)	1996-06-13	Elektrophotographisches Bilderzeugungsgerät
DE69208936D1 (de)	1996-04-18	Tonerfördervorrichtung
DE69316781D1 (de)	1998-03-12	Elektrophotographisches Gerät
DE69200733D1 (de)	1995-01-12	Elektrofotografisches Gerät.
DE69208477D1 (de)	1996-03-28	Abgabevorrichtung
IT1267098B1 (it)	1997-01-24	Dispositivo appendi-oggetti
DE69211957D1 (de)	1996-08-08	Elektrophotographisches Gerät
DE69605089D1 (de)	1999-12-16	Tonerfördergerät
DE69110146D1 (de)	1995-07-13	Elektrophotographisches Gerät.
DE69120580D1 (de)	1996-08-08	Elektrophotographisches Gerät
DE69231531D1 (de)	2000-11-30	Elektrophotographisches Gerät
DE69106397D1 (de)	1995-02-16	Elektrofotografisches Gerät.
DE69210947D1 (de)	1996-06-27	Tonerzufuhrgerät
DE69214049D1 (de)	1996-10-31	Zuführvorrichtung
FI912432L (fi)	1992-11-21	Matningsanordning
DE69213614D1 (de)	1996-10-17	Fixiervorrichtung
DE69215066D1 (de)	1996-12-12	Kopiergerät
DE69100931D1 (de)	1994-02-17	Elektrophotographisches Gerät.

Legal Events

Date	Code	Title	Description
1997-04-10	8364	No opposition during term of opposition
2002-07-18	8339	Ceased/non-payment of the annual fee