FR2449908A1 - Copieur electrophotographique et procede de developpement d'une image electrostatique latente - Google Patents
Copieur electrophotographique et procede de developpement d'une image electrostatique latenteInfo
- Publication number
- FR2449908A1 FR2449908A1 FR8003722A FR8003722A FR2449908A1 FR 2449908 A1 FR2449908 A1 FR 2449908A1 FR 8003722 A FR8003722 A FR 8003722A FR 8003722 A FR8003722 A FR 8003722A FR 2449908 A1 FR2449908 A1 FR 2449908A1
- Authority
- FR
- France
- Prior art keywords
- latent electrostatic
- developing
- electrostatic image
- development
- electrophotographic copier
- 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
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE DEVELOPPEMENT D'IMAGES ELECTROSTATIQUES LATENTES ET UN COPIEUR ELECTROSTATIQUE. ELLE SE RAPPORTE A UN PROCEDE ET UN APPAREIL SELON LESQUELS UN LIQUIDE DE DEVELOPPEMENT 18 AYANT UN VEHICULE LIQUIDE PEU VOLATIL ET DES PARTICULES D'AGENT DE VIRAGE SAUTENT DE LA SURFACE D'UN ROULEAU APPLICATEUR 20 A CELLE D'UN PHOTOCONDUCTEUR 4, ET LE DEVELOPPEMENT SUR LE PHOTOCONDUCTEUR EST ASSURE PAR ELECTROPHORESE QUI EST FACILITEE PAR UN CHAMP ELECTRIQUE CREE PAR UNE ELECTRODE 60. APPLICATION AU DEVELOPPEMENT DES IMAGES ELECTROSTATIQUES LATENTES DANS LES COPIEURS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1443479A | 1979-02-23 | 1979-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449908A1 true FR2449908A1 (fr) | 1980-09-19 |
FR2449908B1 FR2449908B1 (fr) | 1987-08-28 |
Family
ID=21765472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003722A Expired FR2449908B1 (fr) | 1979-02-23 | 1980-02-20 | Copieur electrophotographique et procede de developpement d'une image electrostatique latente |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS55115066A (fr) |
CA (1) | CA1156879A (fr) |
CH (1) | CH641576A5 (fr) |
DE (1) | DE3006781A1 (fr) |
FR (1) | FR2449908B1 (fr) |
GB (1) | GB2041790B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325627A (en) * | 1979-12-19 | 1982-04-20 | Savin Corporation | Method and apparatus for liquid-developing latent electrostatic images |
US4271785A (en) * | 1980-03-27 | 1981-06-09 | Coulter Systems Corporation | Apparatus for developing latent electrostatic images |
US4504138A (en) * | 1981-10-27 | 1985-03-12 | Coulter Systems Corporation | Method and apparatus for developing electrostatic latent images |
JPS5879749A (ja) * | 1981-11-06 | 1983-05-13 | Nec Corp | 半導体集積回路 |
DE3369751D1 (en) * | 1982-04-06 | 1987-03-12 | Nec Corp | Development apparatus of latent electrostatic images |
DE3674195D1 (de) * | 1986-04-01 | 1990-10-18 | Agfa Gevaert Nv | Elektrophoretische entwicklung elektrostatischer ladungsbilder. |
JPS62242976A (ja) * | 1986-04-14 | 1987-10-23 | Ricoh Co Ltd | 電子写真複写装置 |
US5481341A (en) * | 1993-08-18 | 1996-01-02 | Xerox Corporation | Roller for controlling application of carrier liquid |
US5666615A (en) * | 1995-02-03 | 1997-09-09 | Hewlett-Packard Company | Minimal liquid carrier transfer in an image formation process |
WO2010039134A1 (fr) * | 2008-10-01 | 2010-04-08 | Hewlett-Packard Development Company, L.P. | Rouleau |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981267A (en) * | 1975-05-20 | 1976-09-21 | Savin Business Machines Corporation | Electrophotographic liquid developing system |
US4021586A (en) * | 1970-10-08 | 1977-05-03 | Canon Kabushiki Kaisha | Method of and means for the development of electrostatic images |
USRE30477E (en) * | 1979-05-10 | 1981-01-13 | Savin Corporation | Electrophotographic liquid developing system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1542890A (fr) * | 1966-11-07 | Ibm | Impression par attraction électrique d'encres | |
JPS5040013B1 (fr) * | 1968-02-21 | 1975-12-20 | ||
US3712728A (en) * | 1971-01-06 | 1973-01-23 | Xerox Corp | Reversal development |
JPS4910740A (fr) * | 1972-05-25 | 1974-01-30 | ||
GB1452149A (en) * | 1973-01-24 | 1976-10-13 | Ricoh Kk | Electrophotographic developing apparatus |
JPS5010495A (fr) * | 1973-06-06 | 1975-02-03 | ||
JPS5437314Y2 (fr) * | 1974-06-29 | 1979-11-09 |
-
1980
- 1980-01-04 GB GB8000325A patent/GB2041790B/en not_active Expired
- 1980-02-08 JP JP1380080A patent/JPS55115066A/ja active Pending
- 1980-02-19 CH CH134380A patent/CH641576A5/fr not_active IP Right Cessation
- 1980-02-20 FR FR8003722A patent/FR2449908B1/fr not_active Expired
- 1980-02-22 DE DE19803006781 patent/DE3006781A1/de not_active Withdrawn
- 1980-02-22 CA CA000346257A patent/CA1156879A/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021586A (en) * | 1970-10-08 | 1977-05-03 | Canon Kabushiki Kaisha | Method of and means for the development of electrostatic images |
US3981267A (en) * | 1975-05-20 | 1976-09-21 | Savin Business Machines Corporation | Electrophotographic liquid developing system |
USRE30477E (en) * | 1979-05-10 | 1981-01-13 | Savin Corporation | Electrophotographic liquid developing system |
Also Published As
Publication number | Publication date |
---|---|
GB2041790A (en) | 1980-09-17 |
FR2449908B1 (fr) | 1987-08-28 |
JPS55115066A (en) | 1980-09-04 |
CH641576A5 (fr) | 1984-02-29 |
GB2041790B (en) | 1983-07-27 |
DE3006781A1 (de) | 1980-08-28 |
CA1156879A (fr) | 1983-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4400079A (en) | Injection roller developer for electrophotographic copier and biasing system therefor | |
US5826147A (en) | Electrostatic latent image development | |
KR970016863A (ko) | 화상 형성 장치 | |
FR2449908A1 (fr) | Copieur electrophotographique et procede de developpement d'une image electrostatique latente | |
JP3251950B2 (ja) | 電子写真式印刷機 | |
US4707112A (en) | Liquid development system | |
AU554352B2 (en) | Liquid development | |
EP0887716A2 (fr) | Développement d'une image électrostatique latente | |
US5987283A (en) | Apparatus and method for developing an electrostatic latent image directly from an imaging member to a final substrate | |
JPS5627158A (en) | Electrostatic latent image developing method | |
US6006061A (en) | Method and apparatus for forming high quality images in an electrostatic printing machine | |
FR2453435A1 (fr) | Procede de developpement avec inversion | |
JPS64697B2 (fr) | ||
US6020099A (en) | Method and apparatus for forming and refining toner images in an electrostatic printing machine | |
JP3139821B2 (ja) | 現像方法及び装置 | |
JPS5948383B2 (ja) | 現像装置 | |
JPS6039867Y2 (ja) | 転写帯電器 | |
JPH0361970A (ja) | 現像装置 | |
JPS56125753A (en) | Developing method | |
JP3993935B2 (ja) | 画像形成装置 | |
US5715503A (en) | Method and apparatus for scavenging carrier employing a magnetic field and erase radiation | |
JPH1073997A (ja) | 湿式現像装置 | |
JPH0535428B2 (fr) | ||
JPH0522940Y2 (fr) | ||
KR970049142A (ko) | 전자사진 프로세서의 전사롤러 청소(cleaning) 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |