DE3476589D1 - An engagement mechanism for a developing means in an electrostatic copying machine - Google Patents
An engagement mechanism for a developing means in an electrostatic copying machineInfo
- Publication number
- DE3476589D1 DE3476589D1 DE8484114330T DE3476589T DE3476589D1 DE 3476589 D1 DE3476589 D1 DE 3476589D1 DE 8484114330 T DE8484114330 T DE 8484114330T DE 3476589 T DE3476589 T DE 3476589T DE 3476589 D1 DE3476589 D1 DE 3476589D1
- Authority
- DE
- Germany
- Prior art keywords
- copying machine
- developing means
- engagement mechanism
- electrostatic copying
- electrostatic
- 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
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
- G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
- G03G21/1825—Pivotable subunit connection
-
- 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
- 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
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
-
- 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
- G03G2221/1654—Locks and means for positioning or alignment
-
- 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
- G03G2221/1678—Frame structures
- G03G2221/1684—Frame structures using extractable subframes, e.g. on rails or hinges
-
- 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
- G03G2221/18—Cartridge systems
- G03G2221/183—Process cartridge
- G03G2221/1853—Process cartridge having a submodular arrangement
- G03G2221/1869—Cartridge holders, e.g. intermediate frames for placing cartridge parts therein
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58225239A JPS60115966A (ja) | 1983-11-28 | 1983-11-28 | 現像装置脱着機構 |
JP59181136A JPS6159375A (ja) | 1984-08-30 | 1984-08-30 | 静電式複写機における現像装置脱着機構 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3476589D1 true DE3476589D1 (en) | 1989-03-09 |
Family
ID=26500424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484114330T Expired DE3476589D1 (en) | 1983-11-28 | 1984-11-27 | An engagement mechanism for a developing means in an electrostatic copying machine |
Country Status (3)
Country | Link |
---|---|
US (1) | US4563074A (de) |
EP (1) | EP0144056B1 (de) |
DE (1) | DE3476589D1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3532234A1 (de) * | 1984-09-11 | 1986-03-20 | Sharp K.K., Osaka | Elektrophotographisches kopiergeraet |
US4952989A (en) * | 1985-04-16 | 1990-08-28 | Sharp Kabushiki Kaisha | Photoreceptor attachment device for an electrophotographic copying machine |
US4878088A (en) * | 1985-07-02 | 1989-10-31 | Fujitsu Limited | Developing unit of electrophotographic apparatus |
JPS629383A (ja) * | 1985-07-05 | 1987-01-17 | Sharp Corp | 画像形成装置 |
JPH0795209B2 (ja) * | 1985-11-30 | 1995-10-11 | 三田工業株式会社 | 現像装置 |
JPS62156671A (ja) * | 1985-12-27 | 1987-07-11 | Sharp Corp | 画像形成装置のカ−トリツジ装置 |
DE3684269D1 (de) * | 1985-12-27 | 1992-04-16 | Sharp Kk | Photorezeptorkassette. |
DE3608272C2 (de) * | 1986-03-12 | 1994-12-01 | Eisbein Develop | Elektrofotografisches Kopiergerät |
JPS62272283A (ja) * | 1986-05-20 | 1987-11-26 | Sharp Corp | 画像形成装置 |
DE3770338D1 (de) | 1986-06-06 | 1991-07-04 | Sharp Kk | Bilderzeugungsgeraet. |
US4866482A (en) * | 1986-10-24 | 1989-09-12 | Ricoh Company, Ltd. | Image forming device for electrostatic recording apparatus having a slidable replacement holding case |
US4851873A (en) * | 1986-11-28 | 1989-07-25 | Mita Industrial Co., Ltd. | Developing device |
USRE34344E (en) * | 1986-11-28 | 1993-08-17 | Mita Industrial Co., Ltd. | Developing device |
US5121165A (en) * | 1988-10-28 | 1992-06-09 | Mita Industrial Co., Ltd. | Developer unit and a toner hopper for an image forming device |
JPH02251869A (ja) * | 1989-03-24 | 1990-10-09 | Toshiba Corp | 電子写真記録装置 |
JPH03101751A (ja) * | 1989-09-16 | 1991-04-26 | Canon Inc | プロセスカートリッジ |
US5828928A (en) * | 1990-04-27 | 1998-10-27 | Canon Kabushiki Kaisha | Process cartridge mountable in an image forming system and a method for assembling a cleaning device |
US5881341A (en) * | 1997-11-14 | 1999-03-09 | Xerox Corporation | Printing cartridge with molded cantilever developer roller spacing spring |
US6330410B1 (en) | 1999-02-26 | 2001-12-11 | Brother Kogyo Kabushiki Kaisha | Photosensitive member cartridge |
JP4737349B2 (ja) * | 1999-02-26 | 2011-07-27 | ブラザー工業株式会社 | 画像形成装置 |
DE60023723T2 (de) | 1999-02-26 | 2006-06-08 | Brother Kogyo K.K., Nagoya | Kartusche mit photoempfindlichem Teil |
KR100395523B1 (ko) * | 2001-01-19 | 2003-08-25 | 삼성전자주식회사 | 레이저 프린터 |
US6907216B2 (en) * | 2001-12-04 | 2005-06-14 | Kyocera Corporation | Image forming apparatus having a roll supporting member |
US20040091120A1 (en) * | 2002-11-12 | 2004-05-13 | Kantor Kenneth L. | Method and apparatus for improving corrective audio equalization |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2729349C3 (de) * | 1977-06-29 | 1981-06-25 | Agfa-Gevaert Ag, 5090 Leverkusen | Elektrostatisches Kopiergerät |
US4345834A (en) * | 1978-11-02 | 1982-08-24 | Mita Industrial Company Limited | Transfer type electrostatic copying apparatus |
JPS56122049A (en) * | 1980-02-29 | 1981-09-25 | Toshiba Corp | Electronic copier |
US4327992A (en) * | 1980-07-10 | 1982-05-04 | Apeco Corporation | Driving arrangement for photocopy machine |
US4470689A (en) * | 1981-06-02 | 1984-09-11 | Canon Kabushiki Kaisha | Image forming apparatus and process unit |
US4462677A (en) * | 1981-06-22 | 1984-07-31 | Canon Kabushiki Kaisha | Image formation apparatus using a process unit with a protective cover |
JPS58181058A (ja) * | 1982-04-19 | 1983-10-22 | Mita Ind Co Ltd | 静電複写機 |
-
1984
- 1984-11-27 EP EP84114330A patent/EP0144056B1/de not_active Expired
- 1984-11-27 US US06/675,170 patent/US4563074A/en not_active Expired - Lifetime
- 1984-11-27 DE DE8484114330T patent/DE3476589D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0144056B1 (de) | 1989-02-01 |
US4563074A (en) | 1986-01-07 |
EP0144056A2 (de) | 1985-06-12 |
EP0144056A3 (en) | 1986-01-15 |
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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 |