DE3304768A1 - Arbeitseinheit und positioniereinrichtung fuer diese - Google Patents
Arbeitseinheit und positioniereinrichtung fuer dieseInfo
- Publication number
- DE3304768A1 DE3304768A1 DE19833304768 DE3304768A DE3304768A1 DE 3304768 A1 DE3304768 A1 DE 3304768A1 DE 19833304768 DE19833304768 DE 19833304768 DE 3304768 A DE3304768 A DE 3304768A DE 3304768 A1 DE3304768 A1 DE 3304768A1
- Authority
- DE
- Germany
- Prior art keywords
- working unit
- housing
- unit
- optical system
- photosensitive drum
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- G03G21/1839—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
- G03G21/1864—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 associated with a positioning function
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
-
- 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
- G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure 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
- G03G2221/18—Cartridge systems
- G03G2221/183—Process cartridge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Description
35
wirkt das Zahnrad 41 auch als Stütze zum Ausrichten der gesamten Arbeitseinheit und Anhalten ihrer axialen Rotation.
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57021751A JPS58139162A (ja) | 1982-02-12 | 1982-02-12 | プロセスキツト及びこのキツトを用いる像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3304768A1 true DE3304768A1 (de) | 1983-08-25 |
| DE3304768C2 DE3304768C2 (de) | 1992-09-24 |
Family
ID=12063762
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833304768 Granted DE3304768A1 (de) | 1982-02-12 | 1983-02-11 | Arbeitseinheit und positioniereinrichtung fuer diese |
| DE3348145A Expired - Lifetime DE3348145C2 (de) | 1982-02-12 | 1983-02-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3348145A Expired - Lifetime DE3348145C2 (de) | 1982-02-12 | 1983-02-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4972227A (de) |
| JP (1) | JPS58139162A (de) |
| DE (2) | DE3304768A1 (de) |
| FR (1) | FR2521739B1 (de) |
| GB (1) | GB2119105B (de) |
| HK (1) | HK46588A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3631494A1 (de) * | 1985-09-17 | 1987-03-26 | Canon Kk | Bildtraegerelement mit zugehoerigem antriebsmechanismus |
| DE3716801A1 (de) * | 1986-05-20 | 1987-11-26 | Sharp Kk | Vorrichtung zur bilderzeugung |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0682230B2 (ja) * | 1985-09-17 | 1994-10-19 | キヤノン株式会社 | 画像形成装置の駆動力伝達機構およびプロセスカートリッジ |
| JPH0682242B2 (ja) * | 1986-08-08 | 1994-10-19 | キヤノン株式会社 | 画像形成装置 |
| JPS6476076A (en) * | 1987-09-17 | 1989-03-22 | Konishiroku Photo Ind | Multicolor image forming device |
| JP2943072B2 (ja) * | 1987-11-19 | 1999-08-30 | 三田工業株式会社 | 画像形成装置 |
| JPH067277B2 (ja) * | 1987-12-04 | 1994-01-26 | シャープ株式会社 | 電子写真装置 |
| JPH02140762A (ja) * | 1988-11-21 | 1990-05-30 | Canon Inc | 光プリンタ |
| JP2614295B2 (ja) * | 1988-12-20 | 1997-05-28 | 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 |
| JP2753012B2 (ja) * | 1989-01-20 | 1998-05-18 | 株式会社東芝 | 電子写真複写装置 |
| JPH03101751A (ja) * | 1989-09-16 | 1991-04-26 | Canon Inc | プロセスカートリッジ |
| US5404198A (en) * | 1989-12-15 | 1995-04-04 | Canon Kabushiki Kaisha | Process cartridge and image forming apparatus |
| JPH03210581A (ja) * | 1990-01-16 | 1991-09-13 | Alps Electric Co Ltd | 電子写真装置 |
| US5623328A (en) * | 1990-04-27 | 1997-04-22 | Canon Kabushiki Kaisha | Process cartridge and image forming system on which process cartridge is mountable |
| 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 |
| JP2568740B2 (ja) * | 1990-08-13 | 1997-01-08 | 三菱電機株式会社 | 電子写真装置 |
| US5245394A (en) * | 1991-03-20 | 1993-09-14 | Konica Corporation | Image forming apparatus having an openable conveyance path |
| DE69223383T2 (de) * | 1991-11-20 | 1998-04-16 | Canon Kk | Verfahren zum Befestigen eines Rakelblattes, Arbeitseinheit und Bilderzeugungsgerät |
| JP3270120B2 (ja) * | 1992-06-30 | 2002-04-02 | 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 |
| JP3320102B2 (ja) * | 1992-06-30 | 2002-09-03 | 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 |
| JP3157610B2 (ja) * | 1992-06-30 | 2001-04-16 | 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 |
| EP0577893B1 (de) * | 1992-06-30 | 1997-04-16 | Canon Kabushiki Kaisha | Prozesseinheit und Bilderzeugungssystem für eine solche Prozesseneinheit |
| JPH0675439A (ja) * | 1992-06-30 | 1994-03-18 | Canon Inc | プロセスカートリッジ及び画像形成装置 |
| JP3270121B2 (ja) * | 1992-06-30 | 2002-04-02 | キヤノン株式会社 | 画像形成装置 |
| JPH06317960A (ja) * | 1993-04-28 | 1994-11-15 | Canon Inc | 画像形成装置 |
| JP3262691B2 (ja) * | 1995-06-28 | 2002-03-04 | 富士通株式会社 | 伝導連結装置及びこの装置を有する画像形成装置 |
| DE19856895A1 (de) * | 1998-12-10 | 2000-06-15 | Heidelberger Druckmasch Ag | Vorlagenmontagegerät |
| JP3478797B2 (ja) * | 1999-12-28 | 2003-12-15 | 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 |
| JP4842683B2 (ja) * | 2006-03-30 | 2011-12-21 | 株式会社沖データ | 画像形成装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490841A (en) * | 1968-01-15 | 1970-01-20 | Ibm | Photoconductor drum locator |
| DE2528407A1 (de) * | 1974-06-25 | 1976-01-15 | Minolta Camera Kk | Elektrophotographischer kopierapparat |
| GB1521103A (en) * | 1974-07-27 | 1978-08-09 | Agfa Gevaert Ag | Electrostatic copying apparatus |
| DE2817148A1 (de) | 1977-04-19 | 1978-11-02 | Mita Industrial Co Ltd | Verfahren und vorrichtung zum elektrostatischen kopieren |
| US4128079A (en) | 1976-08-18 | 1978-12-05 | Ricoh Company, Ltd. | Mounting apparatus for a drum and developing roll in a developing unit of magnetic brush type |
| DE2437466B2 (de) * | 1973-08-06 | 1980-04-03 | Minolta Camera K.K., Osaka (Japan) | Elektrophotographisches Kopiergerät |
| DE2950961A1 (de) * | 1979-02-12 | 1980-08-21 | Coulter Systems Corp | Elektrophotographisches kopiergeraet |
| GB2074095A (en) * | 1980-04-04 | 1981-10-28 | Konishiroku Photo Ind | Electrophotographic copying machine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650621A (en) * | 1969-03-28 | 1972-03-21 | Xerox Corp | Optical imaging system |
| US3972610A (en) * | 1973-04-09 | 1976-08-03 | A. B. Dick/Scott | Electrophotographic apparatus for production of plural images on a sheet |
| JPS5854392B2 (ja) * | 1974-06-25 | 1983-12-05 | ミノルタ株式会社 | 電子写真複写装置 |
| JPS5123744A (en) * | 1974-08-06 | 1976-02-25 | Ricoh Kk | Fukushakino kumitatehoho |
| US4345834A (en) * | 1978-11-02 | 1982-08-24 | Mita Industrial Company Limited | Transfer type electrostatic copying apparatus |
| JPS56109371A (en) * | 1980-02-04 | 1981-08-29 | Canon Inc | Electrophotographic device |
| JPS56154749A (en) * | 1980-04-30 | 1981-11-30 | Konishiroku Photo Ind Co Ltd | Driving device of copying machine |
| JPS5778075A (en) * | 1980-10-31 | 1982-05-15 | Toshiba Corp | Photoreceptor holding device for picture forming equipment |
| JPS5788461A (en) * | 1980-11-22 | 1982-06-02 | Canon Inc | Picture formation device |
| JPS57133469A (en) * | 1981-02-13 | 1982-08-18 | Konishiroku Photo Ind Co Ltd | Electrophotographic copying machine |
| JPS57163276A (en) * | 1981-04-01 | 1982-10-07 | Canon Inc | Picture forming device |
| DE3220538C2 (de) * | 1981-06-02 | 1987-05-07 | Canon K.K., Tokio/Tokyo | Prozeßeinheit für ein elektrografisches Bilderzeugungsgerät |
| US4470689A (en) * | 1981-06-02 | 1984-09-11 | Canon Kabushiki Kaisha | Image forming apparatus and process unit |
| US4591258A (en) * | 1981-12-22 | 1986-05-27 | Canon Kabushiki Kaisha | Safety means for process kit |
| US4575221A (en) * | 1982-05-20 | 1986-03-11 | Canon Kabushiki Kaisha | Process kit and an image forming apparatus using the same |
| US4566777A (en) * | 1982-08-23 | 1986-01-28 | Canon Kabushiki Kaisha | Process kit for image forming apparatus |
-
1982
- 1982-02-12 JP JP57021751A patent/JPS58139162A/ja active Granted
-
1983
- 1983-02-11 DE DE19833304768 patent/DE3304768A1/de active Granted
- 1983-02-11 DE DE3348145A patent/DE3348145C2/de not_active Expired - Lifetime
- 1983-02-11 GB GB08303797A patent/GB2119105B/en not_active Expired
- 1983-02-14 FR FR8302323A patent/FR2521739B1/fr not_active Expired
-
1988
- 1988-06-23 HK HK465/88A patent/HK46588A/xx not_active IP Right Cessation
-
1989
- 1989-07-31 US US07/387,372 patent/US4972227A/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3490841A (en) * | 1968-01-15 | 1970-01-20 | Ibm | Photoconductor drum locator |
| DE2437466B2 (de) * | 1973-08-06 | 1980-04-03 | Minolta Camera K.K., Osaka (Japan) | Elektrophotographisches Kopiergerät |
| DE2528407A1 (de) * | 1974-06-25 | 1976-01-15 | Minolta Camera Kk | Elektrophotographischer kopierapparat |
| GB1490770A (en) | 1974-06-25 | 1977-11-02 | Minolta Camera Kk | Electrophotographic copying apparatus |
| GB1521103A (en) * | 1974-07-27 | 1978-08-09 | Agfa Gevaert Ag | Electrostatic copying apparatus |
| US4128079A (en) | 1976-08-18 | 1978-12-05 | Ricoh Company, Ltd. | Mounting apparatus for a drum and developing roll in a developing unit of magnetic brush type |
| DE2817148A1 (de) | 1977-04-19 | 1978-11-02 | Mita Industrial Co Ltd | Verfahren und vorrichtung zum elektrostatischen kopieren |
| DE2950961A1 (de) * | 1979-02-12 | 1980-08-21 | Coulter Systems Corp | Elektrophotographisches kopiergeraet |
| GB2074095A (en) * | 1980-04-04 | 1981-10-28 | Konishiroku Photo Ind | Electrophotographic copying machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3631494A1 (de) * | 1985-09-17 | 1987-03-26 | Canon Kk | Bildtraegerelement mit zugehoerigem antriebsmechanismus |
| DE3716801A1 (de) * | 1986-05-20 | 1987-11-26 | Sharp Kk | Vorrichtung zur bilderzeugung |
| US4821063A (en) * | 1986-05-20 | 1989-04-11 | Sharp Kabushiki Kaisha | Image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8303797D0 (en) | 1983-03-16 |
| GB2119105A (en) | 1983-11-09 |
| GB2119105B (en) | 1986-10-15 |
| US4972227A (en) | 1990-11-20 |
| DE3348145C2 (de) | 1991-07-04 |
| FR2521739B1 (fr) | 1987-01-09 |
| FR2521739A1 (fr) | 1983-08-19 |
| JPS58139162A (ja) | 1983-08-18 |
| DE3304768C2 (de) | 1992-09-24 |
| JPS6258506B2 (de) | 1987-12-07 |
| HK46588A (en) | 1988-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8172 | Supplementary division/partition in: |
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| Q171 | Divided out to: |
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| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
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| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
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| D4 | Patent maintained restricted |