DE68922273T2 - Verfahren zur Vermeidung von Schwund von Toner beim Transport einer neuen Entwicklereinheit vor ihrem Einbau. - Google Patents
Verfahren zur Vermeidung von Schwund von Toner beim Transport einer neuen Entwicklereinheit vor ihrem Einbau.Info
- Publication number
- DE68922273T2 DE68922273T2 DE68922273T DE68922273T DE68922273T2 DE 68922273 T2 DE68922273 T2 DE 68922273T2 DE 68922273 T DE68922273 T DE 68922273T DE 68922273 T DE68922273 T DE 68922273T DE 68922273 T2 DE68922273 T2 DE 68922273T2
- Authority
- DE
- Germany
- Prior art keywords
- shrinkage
- transporting
- procedure
- unit before
- developer unit
- 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
- 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
- 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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63030038A JPH01206376A (ja) | 1988-02-13 | 1988-02-13 | 現像ユニット |
PCT/JP1989/000131 WO1989007788A1 (en) | 1988-02-13 | 1989-02-09 | Developing unit and image forming apparatus using same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922273D1 DE68922273D1 (de) | 1995-05-24 |
DE68922273T2 true DE68922273T2 (de) | 1995-11-16 |
Family
ID=12292655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922273T Expired - Fee Related DE68922273T2 (de) | 1988-02-13 | 1989-02-09 | Verfahren zur Vermeidung von Schwund von Toner beim Transport einer neuen Entwicklereinheit vor ihrem Einbau. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5153643A (de) |
EP (1) | EP0366800B1 (de) |
JP (1) | JPH01206376A (de) |
DE (1) | DE68922273T2 (de) |
WO (1) | WO1989007788A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0552863U (ja) * | 1991-12-18 | 1993-07-13 | 株式会社リコー | 現像ユニット等及びトナーカートリッジの着脱機構 |
JP3004123B2 (ja) * | 1992-05-18 | 2000-01-31 | キヤノン株式会社 | 現像装置 |
US5307117A (en) * | 1992-12-08 | 1994-04-26 | Xerox Corporation | Protective shipping cover for CRU |
US5404212A (en) * | 1993-09-24 | 1995-04-04 | Laser Ink Ltd. | Toner cartridge seal |
TW312700B (de) * | 1994-05-17 | 1997-08-11 | Sony Co Ltd | |
AU3426895A (en) | 1994-10-17 | 1996-05-02 | Canon Kabushiki Kaisha | Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus |
CN104349992A (zh) | 2012-06-08 | 2015-02-11 | 佳能株式会社 | 包装构件和包装在包装构件中的盒 |
US9002235B2 (en) * | 2013-02-27 | 2015-04-07 | Hewlett-Packard Development Company, L.P. | Toner cartridge packaging |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060105A (en) * | 1975-09-11 | 1977-11-29 | Xerox Corporation | Toner loading apparatus with replenishing supply container |
US4274455A (en) * | 1979-04-13 | 1981-06-23 | Tbs, Inc. | Toner loading device |
JPS5789779A (en) * | 1980-11-25 | 1982-06-04 | Canon Inc | Image forming device |
JPS606968A (ja) * | 1983-06-27 | 1985-01-14 | Fuji Xerox Co Ltd | 電子写真複写機のトナ−補給装置 |
JPS60128468A (ja) * | 1983-12-15 | 1985-07-09 | Sharp Corp | 複写機の現像装置 |
JPS60156078A (ja) * | 1984-01-25 | 1985-08-16 | Casio Comput Co Ltd | 現像装置 |
JPS60233678A (ja) * | 1984-05-07 | 1985-11-20 | Canon Inc | 画像形成装置と現像剤補充容器 |
JPS61169858A (ja) * | 1985-01-23 | 1986-07-31 | Fuji Xerox Co Ltd | 現像剤補給装置 |
JPS62209545A (ja) * | 1986-03-11 | 1987-09-14 | Konishiroku Photo Ind Co Ltd | 複写機等の現像装置取付部構造 |
US4768055A (en) * | 1986-06-17 | 1988-08-30 | Mita Industrial Co., Ltd. | Image forming machine having a toner recycling unit |
JPS6314187A (ja) * | 1986-07-04 | 1988-01-21 | Sharp Corp | 現像剤回収装置 |
US4862210A (en) * | 1988-02-25 | 1989-08-29 | Access Computer Products, Inc. | Replaceable seal assembly for toner cartidges and method of use |
-
1988
- 1988-02-13 JP JP63030038A patent/JPH01206376A/ja active Pending
-
1989
- 1989-02-09 US US07/381,394 patent/US5153643A/en not_active Expired - Lifetime
- 1989-02-09 WO PCT/JP1989/000131 patent/WO1989007788A1/ja active IP Right Grant
- 1989-02-09 DE DE68922273T patent/DE68922273T2/de not_active Expired - Fee Related
- 1989-02-09 EP EP89902291A patent/EP0366800B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0366800A1 (de) | 1990-05-09 |
JPH01206376A (ja) | 1989-08-18 |
US5153643A (en) | 1992-10-06 |
WO1989007788A1 (en) | 1989-08-24 |
EP0366800A4 (en) | 1992-08-26 |
EP0366800B1 (de) | 1995-04-19 |
DE68922273D1 (de) | 1995-05-24 |
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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 |