JPH0522233B2 - - Google Patents
Info
- Publication number
- JPH0522233B2 JPH0522233B2 JP57074153A JP7415382A JPH0522233B2 JP H0522233 B2 JPH0522233 B2 JP H0522233B2 JP 57074153 A JP57074153 A JP 57074153A JP 7415382 A JP7415382 A JP 7415382A JP H0522233 B2 JPH0522233 B2 JP H0522233B2
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- exposure
- image
- charging
- exposing
- 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 - Lifetime
Links
- 108091008695 photoreceptors Proteins 0.000 claims description 88
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
- G03G21/185—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted parallel to the axis of the photosensitive member
-
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0266—Arrangements for controlling the amount of charge
-
- 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
- G03G15/043—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 with means for controlling illumination or exposure
- G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
-
- 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
- G03G2215/00987—Remanufacturing, i.e. reusing or recycling parts of the image forming 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
- G03G2221/18—Cartridge systems
- G03G2221/183—Process cartridge
-
- 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
- G03G2221/1838—Autosetting of process parameters
-
- 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
-
- 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
- G03G2221/1876—Process cartridge having a submodular arrangement for production purposes, e.g. manufacture or mass production
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57074153A JPS58190965A (ja) | 1982-04-30 | 1982-04-30 | 感光体ユニット及びこの感光体ユニットが着脱可能な画像形成装置 |
US06/487,884 US4607941A (en) | 1982-04-30 | 1983-04-22 | Process unit and image forming apparatus using such unit |
GB08311834A GB2120798B (en) | 1982-04-30 | 1983-04-29 | Image forming apparatus having a removable module |
FR8307140A FR2526179B1 (fr) | 1982-04-30 | 1983-04-29 | Unite de traitement pouvant etre montee sur un appareil de formation d'images et cet appareil |
US06/826,899 US4699494A (en) | 1982-04-30 | 1986-02-06 | Process unit and image forming apparatus using such unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57074153A JPS58190965A (ja) | 1982-04-30 | 1982-04-30 | 感光体ユニット及びこの感光体ユニットが着脱可能な画像形成装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5334418A Division JPH06282121A (ja) | 1993-12-28 | 1993-12-28 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58190965A JPS58190965A (ja) | 1983-11-08 |
JPH0522233B2 true JPH0522233B2 (US07923587-20110412-C00022.png) | 1993-03-26 |
Family
ID=13538920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57074153A Granted JPS58190965A (ja) | 1982-04-30 | 1982-04-30 | 感光体ユニット及びこの感光体ユニットが着脱可能な画像形成装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US4607941A (US07923587-20110412-C00022.png) |
JP (1) | JPS58190965A (US07923587-20110412-C00022.png) |
FR (1) | FR2526179B1 (US07923587-20110412-C00022.png) |
GB (1) | GB2120798B (US07923587-20110412-C00022.png) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60104960A (ja) * | 1983-11-14 | 1985-06-10 | Canon Inc | プロセスユニット及び前記プロセスユニットを装着可能な画像形成装置 |
JPH046030Y2 (US07923587-20110412-C00022.png) * | 1986-05-16 | 1992-02-19 | ||
GB2198991B (en) * | 1986-12-15 | 1991-02-13 | Xerox Corp | Electrostatographic reproducing machine and process unit therefor |
GB8629942D0 (en) * | 1986-12-15 | 1987-01-28 | Xerox Corp | Process unit |
GB2207885B (en) * | 1986-12-15 | 1990-10-10 | Xerox Corp | Process unit for an imaging apparatus |
EP0276910B1 (en) * | 1987-01-09 | 1994-07-20 | Canon Kabushiki Kaisha | Process cartridge and multicolor image forming apparatus using same |
JP2556504B2 (ja) * | 1987-03-03 | 1996-11-20 | キヤノン株式会社 | 画像形成装置及びこの装置に着脱可能なプロセスカートリッジ |
JP2705931B2 (ja) * | 1987-07-15 | 1998-01-28 | 富士通株式会社 | プロセスユニツト |
JPS6423247A (en) * | 1987-07-17 | 1989-01-25 | Brother Ind Ltd | Exposing device |
JPS6480970A (en) * | 1987-09-22 | 1989-03-27 | Minolta Camera Kk | Copying machine |
US4954844A (en) * | 1987-12-17 | 1990-09-04 | Konica Corporation | Multicolor image developing device |
US5043764A (en) * | 1988-07-07 | 1991-08-27 | Eastman Kodak Company | Replaceable developer station having indicator for determining whether developer station is used or new |
US4956668A (en) * | 1988-07-05 | 1990-09-11 | Eastman Kodak Company | Developer mix monitoring for replaceable developer stations |
US4965633A (en) * | 1988-08-18 | 1990-10-23 | Surti Tyrone N | Electrophotographic copier process kit having removable closure members |
JPH02210373A (ja) * | 1989-02-09 | 1990-08-21 | Ricoh Co Ltd | 光走査装置 |
JPH02210482A (ja) * | 1989-02-10 | 1990-08-21 | Minolta Camera Co Ltd | 画像形成装置 |
JP2590015B2 (ja) * | 1989-02-15 | 1997-03-12 | 三田工業株式会社 | トナー像現像装置 |
JPH085498Y2 (ja) * | 1989-09-01 | 1996-02-14 | ブラザー工業株式会社 | 電子写真装置 |
JPH03170954A (ja) * | 1989-11-29 | 1991-07-24 | Minolta Camera Co Ltd | プロセスカートリッジ |
US4967233A (en) * | 1989-12-11 | 1990-10-30 | Xerox Corporation | Fixed full width array scan head calibration apparatus |
JP2921912B2 (ja) * | 1990-04-10 | 1999-07-19 | 旭光学工業株式会社 | 感光ドラム露出防止構造 |
JPH0465342U (US07923587-20110412-C00022.png) * | 1990-10-17 | 1992-06-05 | ||
US5070370A (en) * | 1990-12-24 | 1991-12-03 | Eastman Kodak Company | Image-forming apparatus having a replaceable cartridge and a transfer member cleaning device |
US5179414A (en) * | 1991-01-22 | 1993-01-12 | Compag Computer Corporation | Apparatus for developing an image on a photoconductive surface |
JP2595824B2 (ja) * | 1991-02-01 | 1997-04-02 | 富士ゼロックス株式会社 | 画像形成用カートリッジ |
US5146278A (en) * | 1991-03-15 | 1992-09-08 | Eastman Kodak Company | Apparatus for applying toner to an electrostatic image |
JPH04335654A (ja) * | 1991-05-13 | 1992-11-24 | Alps Electric Co Ltd | 電子写真装置 |
JP2897494B2 (ja) * | 1991-10-04 | 1999-05-31 | キヤノン株式会社 | プロセスカートリッジ |
US5280368A (en) * | 1992-11-02 | 1994-01-18 | Xerox Corporation | Fixed full width array scan head calibration apparatus |
KR940015724A (ko) * | 1992-12-30 | 1994-07-21 | 김주용 | 사무기기의 감광드럼 감도 보정장치 |
JPH07181784A (ja) * | 1993-12-22 | 1995-07-21 | Minolta Co Ltd | 露光量制御方法およびその装置 |
US5634180A (en) * | 1995-05-04 | 1997-05-27 | Steven Bruce Michlin | Method for blocking unwanted light from a photoreceptor drum |
US5897238A (en) * | 1998-06-18 | 1999-04-27 | Eastman Kodak Company | Method of setting position of a corona charger |
US6301456B1 (en) * | 2000-09-22 | 2001-10-09 | Lexmark International, Inc. | Method and apparatus for inserting a cartridge into an image forming apparatus |
JP5250343B2 (ja) * | 2008-08-27 | 2013-07-31 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置および画像形成ユニット |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512433A (US07923587-20110412-C00022.png) * | 1974-06-25 | 1976-01-10 | Minolta Camera Kk | |
JPS56286U (US07923587-20110412-C00022.png) * | 1979-06-14 | 1981-01-06 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49839A (US07923587-20110412-C00022.png) * | 1972-04-18 | 1974-01-07 | ||
US3811048A (en) * | 1972-09-12 | 1974-05-14 | Xerox Corp | Electrophotographic charging apparatus |
DE2321836A1 (de) * | 1973-04-30 | 1974-11-14 | Rank Xerox Ltd | Korona-entladungsvorrichtung |
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 |
JPS567947Y2 (US07923587-20110412-C00022.png) * | 1975-04-09 | 1981-02-21 | ||
JPS5249839A (en) * | 1975-10-17 | 1977-04-21 | Toshiba Corp | Corona discharge device for electrohpotographic copying machine |
US4236807A (en) * | 1979-02-12 | 1980-12-02 | Coulter Systems Corporation | Modular electrophotographic copying machine |
JPS55113057A (en) * | 1979-02-25 | 1980-09-01 | Konishiroku Photo Ind Co Ltd | Exchange adjustment system for photoreceptor of electrophotographic copying machine |
JPS5614248A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Image forming apparatus |
US4252431A (en) * | 1979-10-01 | 1981-02-24 | Nashua Corporation | Adjustable corona support |
JPS5664359A (en) * | 1979-10-31 | 1981-06-01 | Toshiba Corp | Charging device in electrophotographic copying machine |
JPS56126846A (en) * | 1980-03-11 | 1981-10-05 | Canon Inc | Picture forming equipment |
JPS56140360A (en) * | 1980-04-04 | 1981-11-02 | Konishiroku Photo Ind Co Ltd | Image recorder |
US4320957A (en) * | 1980-05-30 | 1982-03-23 | International Business Machines Corp. | Corona wire adjuster |
JPS5788461A (en) * | 1980-11-22 | 1982-06-02 | Canon Inc | Picture formation device |
JPS57100445A (en) * | 1980-12-15 | 1982-06-22 | Minolta Camera Co Ltd | Image forming method of electrophotography |
JPS57147665A (en) * | 1981-03-09 | 1982-09-11 | Canon Inc | Electrophotographic method |
JPS57163276A (en) * | 1981-04-01 | 1982-10-07 | Canon Inc | Picture forming device |
US4575221A (en) * | 1982-05-20 | 1986-03-11 | Canon Kabushiki Kaisha | Process kit and an image forming apparatus using the same |
-
1982
- 1982-04-30 JP JP57074153A patent/JPS58190965A/ja active Granted
-
1983
- 1983-04-22 US US06/487,884 patent/US4607941A/en not_active Expired - Lifetime
- 1983-04-29 FR FR8307140A patent/FR2526179B1/fr not_active Expired
- 1983-04-29 GB GB08311834A patent/GB2120798B/en not_active Expired
-
1986
- 1986-02-06 US US06/826,899 patent/US4699494A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512433A (US07923587-20110412-C00022.png) * | 1974-06-25 | 1976-01-10 | Minolta Camera Kk | |
JPS56286U (US07923587-20110412-C00022.png) * | 1979-06-14 | 1981-01-06 |
Also Published As
Publication number | Publication date |
---|---|
US4699494A (en) | 1987-10-13 |
GB8311834D0 (en) | 1983-06-02 |
FR2526179A1 (fr) | 1983-11-04 |
GB2120798B (en) | 1986-11-19 |
GB2120798A (en) | 1983-12-07 |
JPS58190965A (ja) | 1983-11-08 |
US4607941A (en) | 1986-08-26 |
FR2526179B1 (fr) | 1987-05-15 |
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