DE69422756T2 - Elektrophotographische Arbeitseinheit - Google Patents
Elektrophotographische ArbeitseinheitInfo
- Publication number
- DE69422756T2 DE69422756T2 DE69422756T DE69422756T DE69422756T2 DE 69422756 T2 DE69422756 T2 DE 69422756T2 DE 69422756 T DE69422756 T DE 69422756T DE 69422756 T DE69422756 T DE 69422756T DE 69422756 T2 DE69422756 T2 DE 69422756T2
- Authority
- DE
- Germany
- Prior art keywords
- work unit
- electrophotographic
- electrophotographic work
- unit
- work
- 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
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/181—Manufacturing or assembling, recycling, reuse, transportation, packaging or storage
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
- G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/099,813 US5331378A (en) | 1993-07-29 | 1993-07-29 | Toner cartridge with independent driven systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422756D1 DE69422756D1 (de) | 2000-03-02 |
DE69422756T2 true DE69422756T2 (de) | 2000-08-03 |
Family
ID=22276745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422756T Expired - Fee Related DE69422756T2 (de) | 1993-07-29 | 1994-07-22 | Elektrophotographische Arbeitseinheit |
Country Status (4)
Country | Link |
---|---|
US (1) | US5331378A (de) |
EP (1) | EP0636952B1 (de) |
JP (1) | JPH0764385A (de) |
DE (1) | DE69422756T2 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06332285A (ja) * | 1993-05-25 | 1994-12-02 | Ricoh Co Ltd | 回転型現像装置 |
JPH07304233A (ja) * | 1994-05-16 | 1995-11-21 | Minolta Co Ltd | プリンタ装置 |
JP3839932B2 (ja) | 1996-09-26 | 2006-11-01 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置及び電子写真感光体ドラム及びカップリング |
DE69628968T2 (de) * | 1995-04-21 | 2004-05-27 | Canon K.K. | Prozesskassette und Bilderzeugungsgerät |
JP3530644B2 (ja) * | 1995-07-31 | 2004-05-24 | キヤノン株式会社 | 現像フレーム及びプロセスカートリッジ及び電子写真画像形成装置 |
US6070029A (en) * | 1995-07-31 | 2000-05-30 | Canon Kabushiki Kaisha | Coupling member, process cartridge, electrophotographic image forming apparatus and assembling method |
US5893006A (en) * | 1995-07-31 | 1999-04-06 | Canon Kabushiki Kaisha | Process cartridge detectably mountable to image forming apparatus and image forming apparatus using same |
US5809384A (en) * | 1995-11-10 | 1998-09-15 | Mita Industrial Co., Ltd. | Developing device and toner cartridge applied to same |
JP4026895B2 (ja) * | 1996-09-26 | 2007-12-26 | キヤノン株式会社 | 電子写真画像形成装置及びプロセスカートリッジ |
JP3969804B2 (ja) * | 1996-09-26 | 2007-09-05 | キヤノン株式会社 | 電子写真画像形成装置 |
JP3416486B2 (ja) * | 1996-09-30 | 2003-06-16 | キヤノン株式会社 | 現像カートリッジ及び電子写真画像形成装置 |
JPH10142945A (ja) * | 1996-11-15 | 1998-05-29 | Mita Ind Co Ltd | イメージングユニット |
US5875378A (en) * | 1996-12-20 | 1999-02-23 | Lexmark International, Inc. | Toner cartridge with hopper exit agitator |
US5758231A (en) * | 1996-12-20 | 1998-05-26 | Lexmark International, Inc. | Venting plug in toner cartridge |
US5758233A (en) * | 1996-12-20 | 1998-05-26 | Lexmark International, Inc. | Toner cartridge with locating on photoconductor shaft |
US5768661A (en) * | 1996-12-20 | 1998-06-16 | Lexmark International, Inc. | Toner cartridge with external planar installation guides |
US5794102A (en) * | 1996-12-20 | 1998-08-11 | Lexmark International, Inc. | Toner cartridge with heat shield shutter |
US5802432A (en) * | 1996-12-20 | 1998-09-01 | Lexmark International, Inc. | Toner cartridge with housing and pin construction |
US5860048A (en) * | 1997-07-03 | 1999-01-12 | Oki America, Inc. | Toner stirrer for toner cartridge of developer hopper |
JP2000075765A (ja) * | 1998-08-28 | 2000-03-14 | Matsushita Electric Ind Co Ltd | カラー画像形成装置 |
US6330410B1 (en) * | 1999-02-26 | 2001-12-11 | Brother Kogyo Kabushiki Kaisha | Photosensitive member cartridge |
ES2178982T3 (es) | 1999-02-26 | 2003-01-16 | Brother Ind Ltd | Cartucho de miembro fotosensible. |
JP3413173B2 (ja) * | 2000-01-05 | 2003-06-03 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置 |
US6181904B1 (en) * | 2000-02-23 | 2001-01-30 | Lexmark International, Inc. | Toner cartridge with pre-doctoring comminuator |
US7136608B2 (en) * | 2003-12-19 | 2006-11-14 | Steven Miller | Removable toner cartridge universal adapter |
JP2008032755A (ja) * | 2004-10-29 | 2008-02-14 | Brother Ind Ltd | 画像形成装置、トナーカートリッジ、現像カートリッジ、及び感光体カートリッジ |
US7433632B2 (en) * | 2005-04-18 | 2008-10-07 | Lexmark International, Inc. | Flexible toner feed member |
US7386249B2 (en) * | 2005-06-07 | 2008-06-10 | Lexmark International, Inc. | Roller with mechanical properties influenced by rotation |
KR100729618B1 (ko) * | 2005-10-04 | 2007-06-19 | 삼성전자주식회사 | 구동장치, 그것을 구비한 프로세스 카트리지 및화상형성장치 |
US9696684B2 (en) | 2012-12-14 | 2017-07-04 | Canon Kabushiki Kaisha | Process cartridge and image forming apparatus |
WO2017119905A1 (en) | 2016-01-08 | 2017-07-13 | Hewlett-Packard Indigo B. V. | Transmission for an lep developer unit |
US10782643B2 (en) | 2018-11-05 | 2020-09-22 | Lexmark International, Inc. | Toner cartridge having positioning features |
US10474093B1 (en) | 2019-02-05 | 2019-11-12 | Lexmark International, Inc. | Toner cartridge having a positioning boss |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113059A (en) * | 1979-02-22 | 1980-09-01 | Matsushita Electric Ind Co Ltd | Electrophotographic copying device |
US4713673A (en) * | 1985-04-08 | 1987-12-15 | Kabushiki Kaisha Toshiba | Image forming apparatus in which multiple developing units are supported and moved relative to an image carrier |
GB2180795B (en) * | 1985-09-17 | 1990-08-29 | Canon Kk | Image bearing member and driving mechanism therefor |
US4873549A (en) * | 1987-03-03 | 1989-10-10 | Mita Industrial Co., Ltd. | Device for detecting the life of an image forming process unit, opening of a seal of the unit and attachment of the unit to an image forming apparatus |
JPS63261282A (ja) * | 1987-04-17 | 1988-10-27 | Matsushita Electric Ind Co Ltd | 画像形成装置 |
JPS6449864U (de) * | 1987-09-17 | 1989-03-28 | ||
CA1327831C (en) * | 1988-05-25 | 1994-03-15 | Shigeki Sakakura | Image-forming apparatus |
US5115281A (en) * | 1989-09-05 | 1992-05-19 | Canon Kabushiki Kaisha | Image forming apparatus with plural forming units |
JP2594653B2 (ja) * | 1989-10-31 | 1997-03-26 | 三田工業株式会社 | 駆動連結装置 |
DE69103545T2 (de) * | 1990-02-17 | 1995-01-12 | Canon Kk | Arbeitseinheit und Bilderzeugungsgerät mit einer solchen Einheit. |
US5239345A (en) * | 1990-03-06 | 1993-08-24 | Oki Electric Industry Co., Ltd. | Image forming apparatus having function of dust removal |
EP0468751A3 (en) * | 1990-07-26 | 1993-03-24 | Konica Corporation | Image forming apparatus |
US5172168A (en) * | 1990-09-05 | 1992-12-15 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic system haivng a developing device with a plurality of toner feeders |
-
1993
- 1993-07-29 US US08/099,813 patent/US5331378A/en not_active Expired - Lifetime
-
1994
- 1994-07-22 DE DE69422756T patent/DE69422756T2/de not_active Expired - Fee Related
- 1994-07-22 EP EP94305421A patent/EP0636952B1/de not_active Expired - Lifetime
- 1994-07-25 JP JP6192913A patent/JPH0764385A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0636952A3 (de) | 1996-08-28 |
US5331378A (en) | 1994-07-19 |
JPH0764385A (ja) | 1995-03-10 |
DE69422756D1 (de) | 2000-03-02 |
EP0636952A2 (de) | 1995-02-01 |
EP0636952B1 (de) | 2000-01-26 |
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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 |