DE68919026D1 - Abdichtungseinheit für Entwicklungsvorrichtung. - Google Patents
Abdichtungseinheit für Entwicklungsvorrichtung.Info
- Publication number
- DE68919026D1 DE68919026D1 DE68919026T DE68919026T DE68919026D1 DE 68919026 D1 DE68919026 D1 DE 68919026D1 DE 68919026 T DE68919026 T DE 68919026T DE 68919026 T DE68919026 T DE 68919026T DE 68919026 D1 DE68919026 D1 DE 68919026D1
- Authority
- DE
- Germany
- Prior art keywords
- developing device
- sealing unit
- sealing
- unit
- developing
- Prior art date
- 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
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
- G03G15/0896—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)
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)
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 |
US7725058B2 (en) * | 2007-09-14 | 2010-05-25 | Samsung Electronics Co., Ltd. | Developing unit and image forming apparatus having the same |
KR20090028388A (ko) * | 2007-09-14 | 2009-03-18 | 삼성전자주식회사 | 현상유닛 및 이를 구비하는 화상형성장치 |
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)
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 | ||
US4778086A (en) * | 1986-02-27 | 1988-10-18 | Mita Industrial Co., Ltd. | Toner replenishing device |
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 EP EP89308576A patent/EP0356233B1/de not_active Expired - Lifetime
- 1989-08-24 DE DE68919026T patent/DE68919026T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68919026T2 (de) | 1995-05-24 |
US5027156A (en) | 1991-06-25 |
EP0356233A3 (de) | 1992-01-15 |
KR930002250B1 (ko) | 1993-03-27 |
JP2612907B2 (ja) | 1997-05-21 |
EP0356233B1 (de) | 1994-10-26 |
EP0356233A2 (de) | 1990-02-28 |
JPH0261676A (ja) | 1990-03-01 |
KR900003698A (ko) | 1990-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |