DE68919026D1 - Abdichtungseinheit für Entwicklungsvorrichtung. - Google Patents

Abdichtungseinheit für Entwicklungsvorrichtung.

Info

Publication number: DE68919026D1
Authority: DE; Germany
Prior art keywords: developing device; sealing unit; sealing; unit; developing
Prior art date: 1988-08-26
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

DE68919026T

Other languages

English (en)

Other versions

DE68919026T2 (de

Inventor

Masahiko Kobayashi

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.)

1988-08-26

Filing date

1989-08-24

Publication date

1994-12-01

1989-08-24 Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd

1994-12-01 Application granted granted Critical

1994-12-01 Publication of DE68919026D1 publication Critical patent/DE68919026D1/de

1995-05-24 Publication of DE68919026T2 publication Critical patent/DE68919026T2/de

2009-08-25 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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- 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
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0884—Sealing of developer cartridges by a sealing film to be ruptured or cut
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S222/00—Dispensing
- Y10S222/01—Xerography

Landscapes

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

DE68919026T 1988-08-26 1989-08-24 Abdichtungseinheit für Entwicklungsvorrichtung. Expired - Fee Related DE68919026T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63213248A JP2612907B2 (ja)	1988-08-26	1988-08-26	現像装置のシール構造

Publications (2)

Publication Number	Publication Date
DE68919026D1 true DE68919026D1 (de)	1994-12-01
DE68919026T2 DE68919026T2 (de)	1995-05-24

Family

ID=16635962

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68919026T Expired - Fee Related DE68919026T2 (de)	1988-08-26	1989-08-24	Abdichtungseinheit für Entwicklungsvorrichtung.

Country Status (5)

Country	Link
US (1)	US5027156A (de)
EP (1)	EP0356233B1 (de)
JP (1)	JP2612907B2 (de)
KR (1)	KR930002250B1 (de)
DE (1)	DE68919026T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2584517Y2 (ja) *	1990-10-12	1998-11-05	旭光学工業株式会社	トナーカートリッジ
JP2579385B2 (ja) *	1990-10-22	1997-02-05	シャープ株式会社	現像剤カートリッジ
JP2989028B2 (ja) *	1991-03-20	1999-12-13	キヤノン株式会社	現像剤容器
JP3165729B2 (ja) *	1992-03-23	2001-05-14	キヤノン株式会社	現像装置及びプロセスカートリッジ
JPH0683188A (ja) *	1992-08-31	1994-03-25	Brother Ind Ltd	電子写真装置用現像装置
US5313993A (en) *	1992-12-03	1994-05-24	Eastman Kodak Company	Toner container and receiving apparatus therefor
US5264901A (en) *	1992-12-28	1993-11-23	Future Communications Corporation	Toner cartridge seal
JP3236124B2 (ja) *	1993-04-28	2001-12-10	キヤノン株式会社	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トナーテープ取り付け方法
US5404212A (en) *	1993-09-24	1995-04-04	Laser Ink Ltd.	Toner cartridge seal
US5523828A (en) *	1994-09-14	1996-06-04	De Kesel; Jan	Seal for a toner cartridge assembly
US5907747A (en) *	1998-02-02	1999-05-25	Ward Sealing, Inc.	Prefilled, presealed toner cartridge insert
US6018637A (en) *	1998-07-30	2000-01-25	Xerox Corporation	Reproduction machine including a developer material cartridge having a label assembly reuseable as a sealing device
JP2000284582A (ja) *	1999-03-31	2000-10-13	Sharp Corp	現像剤カートリッジ
US6934487B2 (en) *	2002-02-08	2005-08-23	Cf Technologies	Sealing member for toner cartridge
KR20090028388A (ko) *	2007-09-14	2009-03-18	삼성전자주식회사	현상유닛 및 이를 구비하는 화상형성장치
US7725058B2 (en) *	2007-09-14	2010-05-25	Samsung Electronics Co., Ltd.	Developing unit and image forming apparatus having the same
US20100034545A1 (en) *	2008-08-06	2010-02-11	Kabushiki Kaisha Toshiba	Developer supply cartridge, image forming method, and image forming apparatus
US7693448B1 (en)	2009-06-05	2010-04-06	Wazana Brothers International, Inc.	Angled seal for laser toner cartridge hopper
US9128414B2 (en)	2013-03-14	2015-09-08	Clover Technologies Group, Llc	Seal

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3999654A (en) *	1972-12-13	1976-12-28	Van Dyke Research Corporation	Toner cartridge
JPS6035062B2 (ja) *	1978-07-31	1985-08-12	株式会社リコー	粉体現像剤用カ−トリッジ
JPS5521029A (en) *	1978-07-31	1980-02-14	Ricoh Co Ltd	Developing device
JPS5814865A (ja) *	1981-07-20	1983-01-27	Fuji Xerox Co Ltd	電子複写機における現像機用トナ−カ−トリツジ
US4491224A (en) *	1982-03-05	1985-01-01	C O D Inter Techniques Sa	Weldable tear-off capping film for sealing packages
JPS5913262A (ja) *	1982-07-14	1984-01-24	Canon Inc	現像剤貯蔵容器
JPS5953868A (ja) *	1982-09-22	1984-03-28	Canon Inc	現像剤貯蔵容器
JPS59181457U (ja) *	1983-05-18	1984-12-04	株式会社リコー	トナ−カ−トリツジ容器
US4538651A (en) *	1983-07-18	1985-09-03	International Business Machines Corporation	Interlocked, clean loading toner cartridge
US4524870A (en) *	1983-09-06	1985-06-25	Champion International Corporation	Visible and easy accessible package
US4615608A (en) *	1983-10-31	1986-10-07	Canon Kabushiki Kaisha	Developing apparatus
JPS60177372A (ja) *	1984-02-24	1985-09-11	Ricoh Co Ltd	トナ−カ−トリツジ
JPS6235371U (de) *	1985-08-21	1987-03-02
EP0235732B1 (de) *	1986-02-27	1990-12-27	Mita Industrial Co. Ltd.	Tonernachfüllvorrichtung
GB2194767A (en) *	1986-09-05	1988-03-16	Unilever Plc	Labelling containers
JPH0658569B2 (ja) *	1987-07-13	1994-08-03	コニカ株式会社	現像剤容器
JP2629945B2 (ja) *	1988-02-24	1997-07-16	キヤノン株式会社	現像装置
US4862210A (en) *	1988-02-25	1989-08-29	Access Computer Products, Inc.	Replaceable seal assembly for toner cartidges and method of use

1988
- 1988-08-26 JP JP63213248A patent/JP2612907B2/ja not_active Expired - Fee Related
1989
- 1989-08-14 US US07/393,195 patent/US5027156A/en not_active Expired - Fee Related
- 1989-08-17 KR KR1019890011771A patent/KR930002250B1/ko not_active IP Right Cessation
- 1989-08-24 DE DE68919026T patent/DE68919026T2/de not_active Expired - Fee Related
- 1989-08-24 EP EP89308576A patent/EP0356233B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5027156A (en)	1991-06-25
JP2612907B2 (ja)	1997-05-21
JPH0261676A (ja)	1990-03-01
EP0356233A2 (de)	1990-02-28
EP0356233A3 (de)	1992-01-15
KR930002250B1 (ko)	1993-03-27
DE68919026T2 (de)	1995-05-24
KR900003698A (ko)	1990-03-26
EP0356233B1 (de)	1994-10-26

Publication	Publication Date	Title
NO894653D0 (no)	1989-11-22	Anordning for filamentvikling.
DE68907689D1 (de)	1993-08-26	Elektrofotografisches geraet.
NO166825C (no)	1991-09-04	Hoeyspennings-tilkoplingsanordning.
DE3679041D1 (de)	1991-06-06	Elektrophotographisches entwicklungsgeraet.
DE68923378D1 (de)	1995-08-10	Verbindungsvorrichtung für rohre.
DE69015446D1 (de)	1995-02-09	Entwicklungsvorrichtungen für elektrofotografische Geräte.
DE68919026D1 (de)	1994-12-01	Abdichtungseinheit für Entwicklungsvorrichtung.
DE3751137D1 (de)	1995-04-13	Entwicklungsvorrichtung.
DE3879525D1 (de)	1993-04-29	Dichtungsvorrichtung.
DE3481655D1 (de)	1990-04-19	Motorsteuerungsvorrichtung.
DE69016231D1 (de)	1995-03-09	Entwicklungsvorrichtung.
DE3750250D1 (de)	1994-08-25	Entwicklungsvorrichtung.
NO162095C (no)	1989-11-01	Apparat for posisjonsbestemmelse.
DE3483249D1 (de)	1990-10-25	Vereinfachte pruefvorrichtung.
NO161988C (no)	1989-10-18	Stoetteinnretning for stigeroer.
DE69201004D1 (de)	1995-02-09	Dichteinrichtung für Türen.
NO165004C (no)	1990-12-05	Seismisk kildeinnretning.
DE69018743D1 (de)	1995-05-24	Entwicklungsvorrichtung.
DE69006992D1 (de)	1994-04-07	Entwicklungsvorrichtung.
DE3788478D1 (de)	1994-01-27	Steuereinrichtung für Kopiermaschinen.
DE3484199D1 (de)	1991-04-04	Stellungsmessgeraet.
DE69009680D1 (de)	1994-07-14	Abdichtung für Thermostat.
DE3789010D1 (de)	1994-03-17	Entwicklungsvorrichtung für photoempfindliches Material.
DE69023658D1 (de)	1995-12-21	Abdichteinrichtung.
DE68922700D1 (de)	1995-06-22	Schutzvorrichtung für Sensormittel.

Legal Events

Date	Code	Title	Description
1995-11-23	8364	No opposition during term of opposition
2000-10-12	8339	Ceased/non-payment of the annual fee