DE69307195D1 - Elektrophotographisches Druckgerät mit Flüssigentwickler - Google Patents
Elektrophotographisches Druckgerät mit FlüssigentwicklerInfo
- Publication number
- DE69307195D1 DE69307195D1 DE69307195T DE69307195T DE69307195D1 DE 69307195 D1 DE69307195 D1 DE 69307195D1 DE 69307195 T DE69307195 T DE 69307195T DE 69307195 T DE69307195 T DE 69307195T DE 69307195 D1 DE69307195 D1 DE 69307195D1
- Authority
- DE
- Germany
- Prior art keywords
- printing machine
- liquid developer
- electrophotographic printing
- electrophotographic
- 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.)
- Expired - Fee Related
Links
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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
-
- 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
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
- G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the recording material
-
- 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
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/11—Removing excess liquid developer, e.g. by heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Color Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/904,798 US5300990A (en) | 1992-06-26 | 1992-06-26 | Liquid electrophotographic printer developer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69307195D1 true DE69307195D1 (de) | 1997-02-20 |
DE69307195T2 DE69307195T2 (de) | 1997-07-03 |
Family
ID=25419803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69307195T Expired - Fee Related DE69307195T2 (de) | 1992-06-26 | 1993-03-11 | Elektrophotographisches Druckgerät mit Flüssigentwickler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5300990A (de) |
EP (1) | EP0575698B1 (de) |
JP (1) | JP3352771B2 (de) |
DE (1) | DE69307195T2 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5432591A (en) * | 1994-02-07 | 1995-07-11 | Hewlett-Packard Company | Multi-purpose foam roller in a liquid toner developer |
US5765084A (en) * | 1994-07-07 | 1998-06-09 | Toray Industries, Inc. | Printing apparatus and a printing method |
US5539504A (en) * | 1995-02-02 | 1996-07-23 | Hewlett-Packard Company | Liquid toner extraction apparatus for electrophotographic equipment |
US5666615A (en) * | 1995-02-03 | 1997-09-09 | Hewlett-Packard Company | Minimal liquid carrier transfer in an image formation process |
US5557377A (en) * | 1995-05-30 | 1996-09-17 | Hewlett-Packard Company | Single pass, in-line color electrophotographic printer with interspersed erase device |
US5519473A (en) * | 1995-07-03 | 1996-05-21 | Xerox Corporation | Liquid developing material applicator |
WO1997012295A1 (en) * | 1995-09-29 | 1997-04-03 | Minnesota Mining And Manufacturing Company | Squeegee apparatus and method for removing developer liquid from an imaging substrate and fabrication method |
EP0852753A1 (de) * | 1995-09-29 | 1998-07-15 | Minnesota Mining And Manufacturing Company | Apparat und verfahren zur entfernung von entwicklerflüssigkeit von einem abbildungssubstrat |
JP2000515254A (ja) * | 1995-09-29 | 2000-11-14 | イメイション・コーポレイション | 電子写真システムにおいて多色画像を形成する方法および装置 |
US5576815A (en) * | 1995-09-29 | 1996-11-19 | Minnesota Mining And Manufacturing Company | Development apparatus for a liquid electrographic imaging system |
KR19990063859A (ko) * | 1995-09-29 | 1999-07-26 | 스프레이그 로버트 월터 | 현상기로부터 백 플레이트 현상제를 제거하기 위한 장치 |
JPH11512836A (ja) * | 1995-09-29 | 1999-11-02 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | 画像形成支持体から現像液を除去する装置及び方法 |
US5596398A (en) * | 1995-09-29 | 1997-01-21 | Minnesota Mining & Manufacturing Company | Apparatus and method for cleaning developer from an imaging substrate |
US6091918A (en) * | 1995-09-29 | 2000-07-18 | Minnesota Mining And Manufacturing Company | Squeegee apparatus and method for removing developer liquid from an imaging substrate |
US6029035A (en) * | 1995-10-30 | 2000-02-22 | Nippon Steel Corporation | Electrostatic recorder |
US5832342A (en) * | 1996-07-25 | 1998-11-03 | Mita Industrial Co., Ltd. | Image forming machine with a contact type developing device |
US5708936A (en) * | 1996-09-03 | 1998-01-13 | Xerox Corporation | Hydrodynamically stable coating flow applicator |
JP2933040B2 (ja) * | 1996-12-16 | 1999-08-09 | 日本電気株式会社 | 画像形成装置 |
US5802436A (en) * | 1997-03-04 | 1998-09-01 | Minnesota Mining And Manufacturing Company | Apparatus for removal of back-plated developer from a development device |
KR100214316B1 (ko) * | 1997-03-14 | 1999-09-01 | 윤종용 | 전자사진 현상방식을 채용한 화상형성장치의 현상기 |
JPH1173025A (ja) * | 1997-06-16 | 1999-03-16 | Ricoh Co Ltd | 画像形成方法及び電子写真現像剤 |
KR200172924Y1 (ko) * | 1997-08-27 | 2000-03-02 | 윤종용 | 습식전자사진방식프린터의현상롤러크리닝장치 |
US5893658A (en) * | 1997-10-17 | 1999-04-13 | Kellie; Truman F. | Image plane registration system for electrographic systems |
US5940665A (en) * | 1997-10-31 | 1999-08-17 | Xerox Corporation | Liquid immersion development machine having a multiple zone image development and conditioning apparatus |
US6049684A (en) * | 1998-02-17 | 2000-04-11 | Nec Corporation | Image formation apparatus |
EP0997792A4 (de) * | 1998-03-25 | 2007-05-02 | Pfu Ltd | Elektrophotographisches gerät mit flüssigentwicklung |
US5970273A (en) * | 1998-07-07 | 1999-10-19 | Imation Corp. | Ink cartridge for liquid electrographic imaging devices |
US6088560A (en) * | 1998-07-07 | 2000-07-11 | Imation Corp. | Liquid ink replenishment system for liquid electrographic imaging devices |
JP2000112246A (ja) * | 1998-09-30 | 2000-04-21 | Toshiba Corp | 画像形成装置 |
US6342324B1 (en) | 2000-02-16 | 2002-01-29 | Imation Corp. | Release layers and compositions for forming the same |
US6180305B1 (en) | 2000-02-16 | 2001-01-30 | Imation Corp. | Organic photoreceptors for liquid electrophotography |
JP2001234921A (ja) * | 2000-02-24 | 2001-08-31 | Nec Eng Ltd | 画像形成装置 |
KR100363167B1 (ko) | 2000-04-26 | 2002-12-02 | 삼성전자 주식회사 | 습식 전자사진방식 프린터의 현상유닛 |
US6640073B2 (en) * | 2001-01-23 | 2003-10-28 | Ricoh Company, Ltd. | Liquid image formation apparatus and liquid developing device |
US6522851B2 (en) | 2001-02-20 | 2003-02-18 | Lexmark International, Inc. | Multi-function cleaner blade assembly |
KR100453054B1 (ko) * | 2002-06-12 | 2004-10-15 | 삼성전자주식회사 | 현상유닛 및 이를 채용한 습식 화상형성장치 |
US6856778B2 (en) | 2002-08-15 | 2005-02-15 | Hewlett-Packard Development Company, L.P. | System and method for recycling hydrocarbon-based carrier liquid |
US20050249871A1 (en) * | 2004-05-07 | 2005-11-10 | Zbigniew Tokarski | Process for coating particles |
US7437104B2 (en) * | 2005-01-07 | 2008-10-14 | Hewlett-Packard Development Company, L.P. | Developer cleaning |
WO2016165736A1 (en) | 2015-04-13 | 2016-10-20 | Hewlett-Packard Indigo B.V. | Liquid electrophotographic printing |
CN108139705B (zh) | 2015-10-29 | 2021-01-08 | 惠普深蓝有限责任公司 | 电子照相打印的方法和电子照相打印机 |
WO2022081138A1 (en) * | 2020-10-13 | 2022-04-21 | Hewlett-Packard Development Company, L.P. | Printing with squeegee roller |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788995A (en) * | 1971-06-03 | 1974-01-29 | Eastman Kodak Co | Liquid electrographic developers |
US3955533A (en) * | 1972-09-27 | 1976-05-11 | Smith Ian E | Squeegee roller system for removing excess developer liquid from photoconductive surfaces |
JPS5211595B2 (de) * | 1972-09-29 | 1977-03-31 | ||
JPS5434541B2 (de) * | 1972-12-22 | 1979-10-27 | ||
US4286039A (en) * | 1979-05-15 | 1981-08-25 | Savin Corporation | Method and apparatus for removing excess developing liquid from photoconductive surfaces |
JPS5675678A (en) * | 1979-11-27 | 1981-06-22 | Konishiroku Photo Ind Co Ltd | Squeeze roller |
US4325627A (en) * | 1979-12-19 | 1982-04-20 | Savin Corporation | Method and apparatus for liquid-developing latent electrostatic images |
DE3213798A1 (de) * | 1982-04-15 | 1983-10-20 | Hoechst Ag, 6230 Frankfurt | Elektrofotografisches kopierverfahren zum abtragen von entwicklerfluessigkeit von einer fotoleiteroberflaeche |
JPS61118782A (ja) * | 1984-11-14 | 1986-06-06 | Fujiretsukusu Kk | 現像クリ−ニング装置 |
US4860050A (en) * | 1986-07-28 | 1989-08-22 | Ricoh Company, Ltd. | Developing replenisher material for use in image forming device |
US4999677A (en) * | 1989-02-06 | 1991-03-12 | Spectrum Sciences B.V. | Imaging system with rigidizer |
US5028964A (en) * | 1989-02-06 | 1991-07-02 | Spectrum Sciences B.V. | Imaging system with rigidizer and intermediate transfer member |
US4974027A (en) * | 1989-02-06 | 1990-11-27 | Spectrum Sciences B.V. | Imaging system with compactor and squeegee |
-
1992
- 1992-06-26 US US07/904,798 patent/US5300990A/en not_active Expired - Lifetime
-
1993
- 1993-03-11 DE DE69307195T patent/DE69307195T2/de not_active Expired - Fee Related
- 1993-03-11 EP EP93103991A patent/EP0575698B1/de not_active Expired - Lifetime
- 1993-06-25 JP JP18064393A patent/JP3352771B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06214466A (ja) | 1994-08-05 |
DE69307195T2 (de) | 1997-07-03 |
EP0575698A3 (de) | 1994-10-05 |
EP0575698B1 (de) | 1997-01-08 |
US5300990A (en) | 1994-04-05 |
JP3352771B2 (ja) | 2002-12-03 |
EP0575698A2 (de) | 1993-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE), |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8339 | Ceased/non-payment of the annual fee |