CA2025503A1 - Appareil de developpement - Google Patents

Appareil de developpement

Info

Publication number: CA2025503A1
Authority: CA; Canada
Prior art keywords: toner; device body; reception port; toner cartridge; cartridge
Prior art date: 1989-09-18
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.): Granted

Application number

CA2025503A

Other languages

English (en)

Other versions

CA2025503C (fr

Inventor

Satoshi Katagata

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.)

Toshiba Corp

Original Assignee

Individual

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.)

1989-09-18

Filing date

1990-09-17

Publication date

1991-03-19

1989-09-18 Priority claimed from JP1241116A external-priority patent/JP2831047B2/ja

1989-09-19 Priority claimed from JP1242822A external-priority patent/JP2862284B2/ja

1990-09-17 Application filed by Individual filed Critical Individual

1991-03-19 Publication of CA2025503A1 publication Critical patent/CA2025503A1/fr

1998-11-17 Application granted granted Critical

1998-11-17 Publication of CA2025503C publication Critical patent/CA2025503C/fr

2010-09-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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

Landscapes

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

CA002025503A 1989-09-18 1990-09-17 Appareil de developpement Expired - Fee Related CA2025503C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP1241116A JP2831047B2 (ja)	1989-09-18	1989-09-18	現像装置
JP1-241116		1989-09-18
JP1-242822		1989-09-19
JP1242822A JP2862284B2 (ja)	1989-09-19	1989-09-19	現像装置

Publications (2)

Publication Number	Publication Date
CA2025503A1 true CA2025503A1 (fr)	1991-03-19
CA2025503C CA2025503C (fr)	1998-11-17

Family

ID=26535097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002025503A Expired - Fee Related CA2025503C (fr)	1989-09-18	1990-09-17	Appareil de developpement

Country Status (5)

Country	Link
US (1)	US5175588A (fr)
EP (1)	EP0418824B1 (fr)
KR (1)	KR940011867B1 (fr)
CA (1)	CA2025503C (fr)
DE (1)	DE69018743T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5235390A (en) *	1990-03-20	1993-08-10	Kabushiki Kaisha Toshiba	Developing device with toner cartridge cover shaped to prevent leakage
CA2068358C (fr) *	1991-05-14	1998-12-22	Yoshihiko Yamada	Cartouche regeneration de revelateur et appareil recevant un revelateur muni d'une telle cartouche
US5337125A (en) *	1991-05-29	1994-08-09	Mita Industrial Co., Ltd.	Toner feeding device
US5475479A (en) *	1991-11-08	1995-12-12	Canon Kabushiki Kaisha	Developer cartridge having an automatic lid closing mechanism
JP2907625B2 (ja) *	1992-02-03	1999-06-21	キヤノン株式会社	現像剤補給容器
KR0127279B1 (ko) *	1992-07-24	1997-12-29	사또 후미오	전자사진장치용 용기 및 현상장치
JPH06313996A (ja) *	1993-04-28	1994-11-08	Canon Inc	プロセスカートリッジ及び画像形成装置及びプロセスカートリッジの組み立て方法及び現像装置
US5383502A (en) *	1993-12-03	1995-01-24	Xerox Corporation	Automatic toner dispenser lid latching and unlatching system
US5555080A (en) *	1995-12-08	1996-09-10	Eastman Kodak Company	Slide cover for marking particle cartridge
US5970284A (en) *	1998-03-31	1999-10-19	Eastman Kodak Company	Slide cover for marking particle receptacle
US5999770A (en) *	1999-05-05	1999-12-07	General Plastic Industrial Co., Ltd.	Developer container with sliding cover means
US7257363B2 (en)	2005-09-22	2007-08-14	Lexmark International, Inc.	Device for moving toner within an image forming device
JP4511583B2 (ja) *	2007-11-09	2010-07-28	シャープ株式会社	トナー補給装置、画像形成装置およびカラー画像形成装置
CN101639647B (zh) *	2009-06-12	2013-02-20	珠海赛纳打印科技股份有限公司	一种带锁定机构的碳粉盒
KR101702436B1 (ko) *	2010-05-10	2017-02-03	에스프린팅솔루션 주식회사	현상유닛 및 그를 구비한 화상형성장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4062385A (en) *	1975-03-14	1977-12-13	Eastman Kodak Company	Toner handling apparatus
JPS60153065A (ja) *	1984-01-20	1985-08-12	Ricoh Co Ltd	現像剤補給装置における操作機構
JPH0695245B2 (ja) *	1985-01-24	1994-11-24	三田工業株式会社	トナ−カ−トリツジの着脱機構
JPS62289872A (ja) *	1986-06-10	1987-12-16	Toshiba Corp	現像装置
US4870463A (en) *	1987-03-02	1989-09-26	Mita Industrial Co., Ltd.	Latent electrostatic image developing device and toner cartridge
JP2662869B2 (ja) *	1987-12-28	1997-10-15	京セラ株式会社	電子写真装置
US4862210A (en) *	1988-02-25	1989-08-29	Access Computer Products, Inc.	Replaceable seal assembly for toner cartidges and method of use
JPH0720679Y2 (ja) *	1988-03-01	1995-05-15	株式会社リコー	トナー補給装置及びそのトナーカートリッジ
JPH0738089B2 (ja) *	1988-11-30	1995-04-26	三田工業株式会社	現像剤容器

1990
- 1990-09-17 CA CA002025503A patent/CA2025503C/fr not_active Expired - Fee Related
- 1990-09-17 US US07/583,554 patent/US5175588A/en not_active Expired - Lifetime
- 1990-09-18 DE DE69018743T patent/DE69018743T2/de not_active Expired - Fee Related
- 1990-09-18 KR KR1019900014704A patent/KR940011867B1/ko not_active IP Right Cessation
- 1990-09-18 EP EP90117940A patent/EP0418824B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0418824A3 (en)	1992-02-26
EP0418824B1 (fr)	1995-04-19
KR910006798A (ko)	1991-04-30
CA2025503C (fr)	1998-11-17
KR940011867B1 (ko)	1994-12-27
EP0418824A2 (fr)	1991-03-27
US5175588A (en)	1992-12-29
DE69018743D1 (de)	1995-05-24
DE69018743T2 (de)	1995-11-23

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Legal Events

Date	Code	Title	Description
1990-09-17	EEER	Examination request
2008-09-17	MKLA	Lapsed