JPS57154255A - Image forming apparatus - Google Patents
Image forming apparatusInfo
- Publication number
- JPS57154255A JPS57154255A JP56038892A JP3889281A JPS57154255A JP S57154255 A JPS57154255 A JP S57154255A JP 56038892 A JP56038892 A JP 56038892A JP 3889281 A JP3889281 A JP 3889281A JP S57154255 A JPS57154255 A JP S57154255A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- rotated
- shaft
- image forming
- forming apparatus
- 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
- 239000002699 waste material Substances 0.000 abstract 2
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
-
- 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
- G03G15/0865—Arrangements for supplying new developer
- G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
- G03G15/0868—Toner cartridges fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, acting as an active closure for the developer replenishing opening
-
- 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
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
-
- 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
- G03G21/1628—Clamshell type
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
- G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
- G03G2215/0665—Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
- G03G2215/0663—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
- G03G2215/0675—Generally cylindrical container shape having two ends
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
- G03G2215/0685—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material fulfilling a continuous function within the electrographic apparatus during the use of the supplied developer material, e.g. toner discharge on demand, storing residual toner, not acting as a passive closure for the developer replenishing opening
-
- 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
-
- 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
- G03G2221/1663—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts having lifetime indicators
- G03G2221/1666—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts having lifetime indicators integer lifetimes of each other
-
- 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
-
- 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)
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Electrophotography Configuration And Component (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038892A JPS57154255A (en) | 1981-03-18 | 1981-03-18 | Image forming apparatus |
US06/633,061 US4538896A (en) | 1981-03-18 | 1984-07-20 | Unit for an image formation apparatus and image formation apparatus provided with the same unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038892A JPS57154255A (en) | 1981-03-18 | 1981-03-18 | Image forming apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57154255A true JPS57154255A (en) | 1982-09-24 |
JPH0310942B2 JPH0310942B2 (ja) | 1991-02-14 |
Family
ID=12537853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56038892A Granted JPS57154255A (en) | 1981-03-18 | 1981-03-18 | Image forming apparatus |
Country Status (2)
Country | Link |
---|---|
US (1) | US4538896A (ja) |
JP (1) | JPS57154255A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163300U (ja) * | 1983-04-15 | 1984-11-01 | 石川島播磨重工業株式会社 | ガスの緊急放散装置 |
JPS60120377A (ja) * | 1983-12-02 | 1985-06-27 | Konishiroku Photo Ind Co Ltd | 複写装置 |
JPS60123875A (ja) * | 1983-12-09 | 1985-07-02 | Ricoh Co Ltd | 画像形成装置 |
JPS6241151U (ja) * | 1985-08-30 | 1987-03-12 | ||
JPS62170979A (ja) * | 1986-01-24 | 1987-07-28 | Tokyo Electric Co Ltd | 静電写真装置 |
JPH01315770A (ja) * | 1988-03-10 | 1989-12-20 | Ricoh Co Ltd | 画像記録装置 |
JPH03246556A (ja) * | 1990-12-27 | 1991-11-01 | Canon Inc | プロセスカートリッジ及びこのプロセスカートリッジが着脱自在な画像形成装置 |
US5220379A (en) * | 1990-07-26 | 1993-06-15 | Konica Corporation | Color image forming apparatus |
US5493366A (en) * | 1990-09-07 | 1996-02-20 | Konica Corporation | Image forming apparatus |
JP2008003434A (ja) * | 2006-01-05 | 2008-01-10 | Ricoh Co Ltd | 像担持体トナーユニット及び画像形成装置 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5865674A (ja) | 1981-10-16 | 1983-04-19 | Ricoh Co Ltd | プリンタ |
JPS61122383A (ja) * | 1984-11-15 | 1986-06-10 | キヤノン株式会社 | 画像形成装置 |
US4707748A (en) * | 1985-02-14 | 1987-11-17 | Canon Kabushiki Kaisha | Image recording apparatus |
US4757344A (en) * | 1985-07-16 | 1988-07-12 | Ricoh Company, Ltd. | Imaging apparatus with detachable cartridges |
JPS6255686A (ja) * | 1985-09-05 | 1987-03-11 | Mita Ind Co Ltd | トナ−回収装置 |
US4806977A (en) * | 1986-06-18 | 1989-02-21 | Canon Kabushiki Kaisha | Image forming apparatus with disconnectable carriage drive |
GB2197258B (en) * | 1986-09-05 | 1991-05-22 | Ricoh Kk | Electrostatic recording apparatus |
JPS6364068A (ja) * | 1986-09-05 | 1988-03-22 | Ricoh Co Ltd | 静電記録装置 |
US4690096A (en) * | 1986-12-22 | 1987-09-01 | Eastman Kodak Company | Magnetic brush development apparatus having a gating and metering mechanism |
US4748471A (en) * | 1987-07-06 | 1988-05-31 | Eastman Kodak Company | Development apparatus having means for rapidly shutting off the flow of developer to a magnetic brush |
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 |
JP2705931B2 (ja) * | 1987-07-15 | 1998-01-28 | 富士通株式会社 | プロセスユニツト |
US4734741A (en) * | 1987-08-13 | 1988-03-29 | Eastman Kodak Company | Particulate material cleaning apparatus |
JPS6445846U (ja) * | 1987-09-16 | 1989-03-20 | ||
FR2620973A1 (fr) * | 1987-09-29 | 1989-03-31 | Wine Meyer Imprimerie | Procede de nettoyage et de remplissage de cassettes pour imprimante a laser |
WO1989004511A1 (en) * | 1987-11-03 | 1989-05-18 | Eastman Kodak Company | Disposable development station for low cost copier or printer |
US5083166A (en) * | 1987-11-03 | 1992-01-21 | Eastman Kodak Company | Disposable development station using two component developer and method of making same |
US4876574A (en) * | 1987-11-04 | 1989-10-24 | Canon Kabushiki Kaisha | Developing apparatus |
US5142322A (en) * | 1988-04-05 | 1992-08-25 | Surti Tyrone N | Electrophotographic copier process kit having support brackets for providing disassembly of internal process components |
US4866483A (en) * | 1988-05-17 | 1989-09-12 | Colorocs Corporation | Cleaning station for use in an electrophotographic print engine |
JPH0782288B2 (ja) * | 1988-06-03 | 1995-09-06 | 富士通株式会社 | プロセスカートリッジ及びそれを使用した画像形成装置 |
US4875153A (en) * | 1988-12-05 | 1989-10-17 | Eastman Kodak Company | Mechanism for accurately mounting an electronic light emitting printhead assembly |
US5208612A (en) * | 1989-12-06 | 1993-05-04 | Ricoh Company, Ltd. | Image recording apparatus constituting of selectable units |
US4967233A (en) * | 1989-12-11 | 1990-10-30 | Xerox Corporation | Fixed full width array scan head calibration apparatus |
US5179414A (en) * | 1991-01-22 | 1993-01-12 | Compag Computer Corporation | Apparatus for developing an image on a photoconductive surface |
US5280368A (en) * | 1992-11-02 | 1994-01-18 | Xerox Corporation | Fixed full width array scan head calibration apparatus |
US5365315A (en) * | 1993-07-29 | 1994-11-15 | Lexmark International, Inc. | Imaging device with cartridge and lid interaction |
JP3080833B2 (ja) * | 1994-03-15 | 2000-08-28 | 京セラミタ株式会社 | 画像形成装置 |
KR0131959B1 (ko) * | 1994-11-10 | 1998-10-01 | 김광호 | 프로세스 카트리지 교환시기 경보방법 및 장치 |
KR0131958B1 (ko) * | 1994-11-10 | 1998-10-01 | 김광호 | 프로세스 카트리지 교환시기 경보방법 및 장치 |
US5678125A (en) * | 1995-05-17 | 1997-10-14 | Ricoh Company, Ltd. | Image forming apparatus |
GB2337483B (en) * | 1998-05-22 | 2001-08-15 | Green Cartridge Company Ltd | Retractable shield for a photosensitive member |
US6470159B2 (en) | 2001-02-23 | 2002-10-22 | Gcc Management Limited | Retractable shield for photosensitive member |
US7063399B2 (en) * | 2003-06-25 | 2006-06-20 | Lexmark International, Inc. | Imaging apparatus and method for facilitating printing |
JP4207767B2 (ja) * | 2003-12-16 | 2009-01-14 | 村田機械株式会社 | 光書込ヘッドの位置決め構造 |
US20060095280A1 (en) * | 2004-11-03 | 2006-05-04 | Lexmark International, Inc. | Method and apparatus for paying for printing materials in a printer over the usage time of a printer cartridge |
US8081887B2 (en) * | 2009-05-04 | 2011-12-20 | Hewlett-Packard Development Company, L.P. | Selective print job aggregation |
HUE047660T2 (hu) * | 2011-08-19 | 2020-05-28 | Hewlett Packard Development Co | Festéktartály |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5592140U (ja) * | 1978-12-22 | 1980-06-25 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4223910B1 (ja) * | 1965-08-12 | 1967-11-17 | ||
US3736053A (en) * | 1969-10-24 | 1973-05-29 | Statikon Copiers Ltd | Electrostatic apparatus |
US3700323A (en) * | 1971-12-28 | 1972-10-24 | Eastman Kodak Co | Control circuitry for assisting electrostatographic compensation |
JPS5330329B2 (ja) * | 1972-09-25 | 1978-08-26 | ||
US3985436A (en) * | 1974-06-25 | 1976-10-12 | Minolta Camera Kabushiki Kaisha | Electrophotographic copying apparatus |
DE2436301A1 (de) * | 1974-07-27 | 1976-02-12 | Agfa Gevaert Ag | Elektrostatisches kopiergeraet |
DE2621912C3 (de) * | 1976-05-17 | 1979-06-07 | Elfotec Ag, Zumikon (Schweiz) | Verfahren zur Entwicklung eines elektrischen Ladungsbildes auf einem wiederholt verwendbaren Ladungsbildträger und zur Reinigung des wiederholt verwendbaren Ladungsbildträgers |
JPS53126944A (en) * | 1977-04-13 | 1978-11-06 | Hitachi Ltd | Developing device using developing powder |
JPS53129639A (en) * | 1977-04-19 | 1978-11-11 | Mita Industrial Co Ltd | Method of and device for electrostatic copying |
FR2423804A3 (fr) * | 1978-04-22 | 1979-11-16 | Agfa Gevaert Ag | Dispositif de nettoyage pour appareils de reprographie notamment par voie electrographique |
US4236807A (en) * | 1979-02-12 | 1980-12-02 | Coulter Systems Corporation | Modular electrophotographic copying machine |
JPS56140360A (en) * | 1980-04-04 | 1981-11-02 | Konishiroku Photo Ind Co Ltd | Image recorder |
-
1981
- 1981-03-18 JP JP56038892A patent/JPS57154255A/ja active Granted
-
1984
- 1984-07-20 US US06/633,061 patent/US4538896A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5592140U (ja) * | 1978-12-22 | 1980-06-25 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163300U (ja) * | 1983-04-15 | 1984-11-01 | 石川島播磨重工業株式会社 | ガスの緊急放散装置 |
JPS6231759Y2 (ja) * | 1983-04-15 | 1987-08-14 | ||
JPS60120377A (ja) * | 1983-12-02 | 1985-06-27 | Konishiroku Photo Ind Co Ltd | 複写装置 |
JPH0450594B2 (ja) * | 1983-12-02 | 1992-08-14 | Konishiroku Photo Ind | |
JPS60123875A (ja) * | 1983-12-09 | 1985-07-02 | Ricoh Co Ltd | 画像形成装置 |
JPS6241151U (ja) * | 1985-08-30 | 1987-03-12 | ||
JPS62170979A (ja) * | 1986-01-24 | 1987-07-28 | Tokyo Electric Co Ltd | 静電写真装置 |
JPH01315770A (ja) * | 1988-03-10 | 1989-12-20 | Ricoh Co Ltd | 画像記録装置 |
US5220379A (en) * | 1990-07-26 | 1993-06-15 | Konica Corporation | Color image forming apparatus |
US5493366A (en) * | 1990-09-07 | 1996-02-20 | Konica Corporation | Image forming apparatus |
JPH03246556A (ja) * | 1990-12-27 | 1991-11-01 | Canon Inc | プロセスカートリッジ及びこのプロセスカートリッジが着脱自在な画像形成装置 |
JP2008003434A (ja) * | 2006-01-05 | 2008-01-10 | Ricoh Co Ltd | 像担持体トナーユニット及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US4538896A (en) | 1985-09-03 |
JPH0310942B2 (ja) | 1991-02-14 |
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