DE3637101A1 - Vorrichtung mit einem fotoleiter, insbesondere kopiergeraet - Google Patents
Vorrichtung mit einem fotoleiter, insbesondere kopiergeraetInfo
- Publication number
- DE3637101A1 DE3637101A1 DE19863637101 DE3637101A DE3637101A1 DE 3637101 A1 DE3637101 A1 DE 3637101A1 DE 19863637101 DE19863637101 DE 19863637101 DE 3637101 A DE3637101 A DE 3637101A DE 3637101 A1 DE3637101 A1 DE 3637101A1
- Authority
- DE
- Germany
- Prior art keywords
- devices
- photoconductor
- electrode
- charging
- developer
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 claims description 20
- 238000011161 development Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000000543 intermediate Substances 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 238000005513 bias potential Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5037—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor the characteristics being an electrical parameter, e.g. voltage
-
- 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
- G03G15/065—Arrangements for controlling the potential of the developing electrode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Or Security For Electrophotography (AREA)
- Developing For Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/794,765 US4678317A (en) | 1985-11-04 | 1985-11-04 | Charge and bias control system for electrophotographic copier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3637101A1 true DE3637101A1 (de) | 1987-05-07 |
Family
ID=25163608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863637101 Withdrawn DE3637101A1 (de) | 1985-11-04 | 1986-10-31 | Vorrichtung mit einem fotoleiter, insbesondere kopiergeraet |
Country Status (9)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722675Y2 (ja) * | 1986-07-17 | 1995-05-24 | 三洋電機株式会社 | 電子写真装置 |
| JPH01198770A (ja) * | 1987-10-16 | 1989-08-10 | Ricoh Co Ltd | 複写機の制御装置 |
| US5270776A (en) * | 1988-06-06 | 1993-12-14 | Spectrum Sciences B.V. | Method for fusing developed image |
| US4966824A (en) * | 1988-06-06 | 1990-10-30 | Spectrum Sciences | Liquid toner composition containing two different charge directors |
| JP2811680B2 (ja) * | 1988-08-26 | 1998-10-15 | 日立工機株式会社 | 電子写真式印刷装置の運転方法 |
| US5157238A (en) * | 1988-09-08 | 1992-10-20 | Spectrum Sciences, B.V. | Fusing apparatus and method |
| US4987453A (en) * | 1990-02-01 | 1991-01-22 | Eastman Kodak Company | Development rate controller |
| US5179411A (en) * | 1990-09-11 | 1993-01-12 | Mita Industrial Co., Ltd. | Inversion development controller |
| US6623902B1 (en) * | 1991-03-28 | 2003-09-23 | Hewlett-Packard Indigo B.V. | Liquid toner and method of printing using same |
| JPH04320285A (ja) * | 1991-04-19 | 1992-11-11 | Ricoh Co Ltd | 電子写真プロセス制御装置 |
| JPH0820798B2 (ja) * | 1991-06-18 | 1996-03-04 | 村田機械株式会社 | 画像形成装置 |
| IL107217A (en) * | 1993-10-08 | 2004-05-12 | Hewlett Packard Indigo Bv | Development control system |
| USRE37859E1 (en) | 1991-07-09 | 2002-09-24 | Indigo N.V. | Development control system |
| JP3221045B2 (ja) * | 1992-04-03 | 2001-10-22 | キヤノン株式会社 | 画像形成装置 |
| US5369473A (en) * | 1992-05-27 | 1994-11-29 | Mita Industrial Co., Ltd. | Image forming apparatus |
| DE19511286A1 (de) * | 1995-03-28 | 1996-10-02 | Philips Patentverwaltung | Röntgenaufnahmegerät mit einem Photoleiter und einer Aufladeeinrichtung |
| WO2001088619A1 (en) | 2000-05-17 | 2001-11-22 | Indigo N.V. | Fluorescent liquid toner and method of printing using same |
| US7977023B2 (en) | 2007-07-26 | 2011-07-12 | Hewlett-Packard Development Company, L.P. | Ink formulations and methods of making ink formulations |
| DE102009060334B4 (de) * | 2009-12-23 | 2012-02-16 | OCé PRINTING SYSTEMS GMBH | Vorrichtung zum Entwickeln von auf einem Ladungsbildträger erzeugten Ladungsbildern bei einem elektrophoretischen Druckgerät |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892481A (en) * | 1974-06-17 | 1975-07-01 | Savin Business Machines Corp | Automatic development electrode bias control system |
| DE2934337A1 (de) * | 1978-08-24 | 1980-02-28 | Canon Kk | Elektrostatisches aufzeichnungsgeraet mit einem oberflaechenpotentiometer |
| EP0037711A2 (en) * | 1980-04-07 | 1981-10-14 | Xerox Corporation | Method and apparatus for controlling a reproduction machine |
| DE3221618A1 (de) * | 1981-06-11 | 1982-12-30 | Canon K.K., Tokyo | Bilderzeugungsgeraet |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US30535A (en) * | 1860-10-30 | Eugene mack | ||
| DE2410741A1 (de) * | 1973-05-14 | 1974-12-12 | Xerox Corp | Regler fuer reproduktionsgeraete |
| US3898001A (en) * | 1973-08-14 | 1975-08-05 | Xerox Corp | Electrometer system for non-contact detection of electrostatic charge on a moving electrostatographic imaging surface |
| US3887845A (en) * | 1973-09-26 | 1975-06-03 | Xerox Corp | Copier photoreceptor charge control |
| US4050806A (en) * | 1974-05-10 | 1977-09-27 | Ricoh Co., Ltd. | Method and apparatus for electrically biasing developing electrode of electrophotographic device |
| JPS588507B2 (ja) | 1974-06-10 | 1983-02-16 | 株式会社リコー | 湿式現像装置 |
| JPS5441502B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-10-21 | 1979-12-08 | ||
| US4248524A (en) * | 1977-07-11 | 1981-02-03 | Canon Kabushiki Kaisha | Method of and apparatus for stabilizing electrophotographic images |
| JPS5529862A (en) * | 1978-08-24 | 1980-03-03 | Canon Inc | Electrocopying apparatus |
| JPS55157756A (en) * | 1979-05-29 | 1980-12-08 | Canon Inc | Surface potential control unit |
| US4326796A (en) * | 1979-12-13 | 1982-04-27 | International Business Machines Corporation | Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier |
| JPS5695249A (en) * | 1979-12-28 | 1981-08-01 | Canon Inc | Image forming device |
| US4341461A (en) * | 1980-04-07 | 1982-07-27 | Xerox Corporation | Development control of a reproduction machine |
| JPS5727265A (en) * | 1980-07-25 | 1982-02-13 | Canon Inc | Copying apparatus |
| JPS5754786A (en) * | 1980-09-17 | 1982-04-01 | Matsushita Electric Ind Co Ltd | Proportional control valve |
| US4432634A (en) * | 1980-10-20 | 1984-02-21 | Minolta Camera Kabushiki Kaisha | Electrophotographic copying apparatus |
| JPS5815789A (ja) * | 1981-07-20 | 1983-01-29 | Sanyo Electric Co Ltd | 送風機 |
| JPS5833551A (ja) * | 1981-08-20 | 1983-02-26 | Koichi Totsugi | 自動車ワイパ−の駆動装置 |
| JPS58195855A (ja) * | 1982-05-12 | 1983-11-15 | Ricoh Co Ltd | 静電複写装置 |
-
1985
- 1985-11-04 US US06/794,765 patent/US4678317A/en not_active Expired - Lifetime
-
1986
- 1986-10-06 GB GB8623965A patent/GB2182285B/en not_active Expired - Lifetime
- 1986-10-29 IT IT8622175A patent/IT1235467B/it active
- 1986-10-31 DE DE19863637101 patent/DE3637101A1/de not_active Withdrawn
- 1986-11-04 FR FR868615360A patent/FR2589594B1/fr not_active Expired - Lifetime
- 1986-11-04 JP JP61260835A patent/JPS62109071A/ja active Pending
- 1986-11-04 CH CH4403/86A patent/CH674422A5/de not_active IP Right Cessation
- 1986-11-04 CA CA000522101A patent/CA1280152C/en not_active Expired - Lifetime
-
1995
- 1995-08-17 HK HK128695A patent/HK128695A/xx not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892481A (en) * | 1974-06-17 | 1975-07-01 | Savin Business Machines Corp | Automatic development electrode bias control system |
| DE2934337A1 (de) * | 1978-08-24 | 1980-02-28 | Canon Kk | Elektrostatisches aufzeichnungsgeraet mit einem oberflaechenpotentiometer |
| EP0037711A2 (en) * | 1980-04-07 | 1981-10-14 | Xerox Corporation | Method and apparatus for controlling a reproduction machine |
| DE3221618A1 (de) * | 1981-06-11 | 1982-12-30 | Canon K.K., Tokyo | Bilderzeugungsgeraet |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2182285A (en) | 1987-05-13 |
| JPS62109071A (ja) | 1987-05-20 |
| FR2589594A1 (fr) | 1987-05-07 |
| US4678317A (en) | 1987-07-07 |
| IT8622175A0 (it) | 1986-10-29 |
| CA1280152C (en) | 1991-02-12 |
| CH674422A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-05-31 |
| IT1235467B (it) | 1992-08-19 |
| FR2589594B1 (fr) | 1990-10-12 |
| GB8623965D0 (en) | 1986-11-12 |
| GB2182285B (en) | 1990-08-01 |
| HK128695A (en) | 1995-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SPECTRUM SCIENCES B.V., NEW YORK, N.Y., US |
|
| 8128 | New person/name/address of the agent |
Representative=s name: STELLRECHT, W., DIPL.-ING. M.SC. GRIESSBACH, D., D |
|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |