DE3532234C2 - - Google Patents
Info
- Publication number
- DE3532234C2 DE3532234C2 DE3532234A DE3532234A DE3532234C2 DE 3532234 C2 DE3532234 C2 DE 3532234C2 DE 3532234 A DE3532234 A DE 3532234A DE 3532234 A DE3532234 A DE 3532234A DE 3532234 C2 DE3532234 C2 DE 3532234C2
- Authority
- DE
- Germany
- Prior art keywords
- developer
- grooves
- developer housing
- housing
- opening
- 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
- G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0844—Arrangements for purging used developer from the developing unit
-
- 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
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
-
- 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
- G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
-
- 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)
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59191238A JPS6167877A (ja) | 1984-09-11 | 1984-09-11 | 複写機 |
JP59193782A JPS6170567A (ja) | 1984-09-13 | 1984-09-13 | 複写機 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3532234A1 DE3532234A1 (de) | 1986-03-20 |
DE3532234C2 true DE3532234C2 (US06521211-20030218-C00004.png) | 1988-03-17 |
Family
ID=26506577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853532234 Granted DE3532234A1 (de) | 1984-09-11 | 1985-09-10 | Elektrophotographisches kopiergeraet |
Country Status (2)
Country | Link |
---|---|
US (1) | US4845523A (US06521211-20030218-C00004.png) |
DE (1) | DE3532234A1 (US06521211-20030218-C00004.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19508240A1 (de) * | 1995-03-08 | 1996-09-12 | Siemens Ag | Laserscanner zum Abtasten einer röntgenologischen Speicherleuchtstoffplatte |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989045A (en) * | 1985-10-25 | 1991-01-29 | Colorocs Corporation | Method for removal and addition of developer to a toner module in an electrophotographic print engine |
US4954844A (en) * | 1987-12-17 | 1990-09-04 | Konica Corporation | Multicolor image developing device |
JPH027663U (US06521211-20030218-C00004.png) * | 1988-06-30 | 1990-01-18 | ||
US5121165A (en) * | 1988-10-28 | 1992-06-09 | Mita Industrial Co., Ltd. | Developer unit and a toner hopper for an image forming device |
US5025289A (en) * | 1989-11-13 | 1991-06-18 | Eastman Kodak Company | Development apparatus having self-closing purging mechanism |
DE3938709A1 (de) * | 1989-11-17 | 1991-05-23 | Berolina Schriftbild | Entwicklerstation |
DE8914686U1 (de) * | 1989-12-14 | 1990-02-08 | KPV-Keilbach GmbH, 7102 Weinsberg | Einweg-Patrone für einen Laserdrucker |
US5243388A (en) * | 1991-09-05 | 1993-09-07 | Xerox Corporation | System for cleaning the developer unit in an electronic reprographic printing system |
DE4243096C2 (de) * | 1991-12-20 | 1997-07-17 | Fujitsu Ltd | Entwicklungsvorrichtung zur Verwendung eines Zwei-Komponenten-Entwicklers |
JP3222913B2 (ja) * | 1992-02-27 | 2001-10-29 | 株式会社リコー | 回転型現像装置を用いた画像形成装置 |
JP4621327B2 (ja) * | 2000-02-09 | 2011-01-26 | パナソニックシステムネットワークス株式会社 | 画像形成装置 |
KR100423492B1 (ko) * | 2002-07-02 | 2004-03-18 | 삼성전자주식회사 | 프린터의 감광체 유닛 착탈장치 |
JP4682507B2 (ja) * | 2003-11-07 | 2011-05-11 | 富士ゼロックス株式会社 | 画像形成装置 |
US9989917B1 (en) | 2017-05-17 | 2018-06-05 | Lexmark International, Inc. | Toner cartridge with positional control features |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764208A (en) * | 1970-12-29 | 1973-10-09 | Canon Kk | Developing device for use in electrophotographic copying machines |
US4062385A (en) * | 1975-03-14 | 1977-12-13 | Eastman Kodak Company | Toner handling apparatus |
DE2529835C3 (de) * | 1975-07-04 | 1979-08-30 | Agfa-Gevaert Ag, 5090 Leverkusen | Elektrofotografisches Kopiergerät |
DE2717269C2 (de) * | 1977-04-19 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung für ein nichtmechanisches Druck- oder Kopiergerät |
FR2428378A7 (fr) * | 1978-04-22 | 1980-01-04 | Agfa Gevaert Ag | Dispositif de developpement pour un appareil de reprographie par voie electrophotographique |
US4271784A (en) * | 1978-09-09 | 1981-06-09 | Olympus Optical Co., Ltd. | Apparatus for discharging a fatigued developing agent in a magnetic brush developing device |
JPS5786875A (en) * | 1980-11-20 | 1982-05-31 | Ricoh Co Ltd | Developer recovery device for developing device |
JPS5794764A (en) * | 1980-12-05 | 1982-06-12 | Canon Inc | Developing device |
JPS58181058A (ja) * | 1982-04-19 | 1983-10-22 | Mita Ind Co Ltd | 静電複写機 |
JPS58192059A (ja) * | 1982-05-06 | 1983-11-09 | Canon Inc | 画像形成装置 |
GB2132942B (en) * | 1982-09-30 | 1987-07-29 | Canon Kk | Detachable parts of image-forming apparatus |
DE3476589D1 (en) * | 1983-11-28 | 1989-03-09 | Mita Industrial Co Ltd | An engagement mechanism for a developing means in an electrostatic copying machine |
-
1985
- 1985-09-10 DE DE19853532234 patent/DE3532234A1/de active Granted
-
1987
- 1987-09-10 US US07/096,819 patent/US4845523A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19508240A1 (de) * | 1995-03-08 | 1996-09-12 | Siemens Ag | Laserscanner zum Abtasten einer röntgenologischen Speicherleuchtstoffplatte |
Also Published As
Publication number | Publication date |
---|---|
US4845523A (en) | 1989-07-04 |
DE3532234A1 (de) | 1986-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN |