CA1057138A - Method of and apparatus for toning electrophotographic film - Google Patents
Method of and apparatus for toning electrophotographic filmInfo
- Publication number
- CA1057138A CA1057138A CA239,400A CA239400A CA1057138A CA 1057138 A CA1057138 A CA 1057138A CA 239400 A CA239400 A CA 239400A CA 1057138 A CA1057138 A CA 1057138A
- Authority
- CA
- Canada
- Prior art keywords
- plate
- toner
- bias
- source
- particles
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000003384 imaging method Methods 0.000 claims abstract description 24
- 239000002270 dispersing agent Substances 0.000 claims abstract description 23
- 230000009183 running Effects 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims description 30
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000009432 framing Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000001846 repelling effect Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 9
- 238000005513 bias potential Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 38
- 230000007246 mechanism Effects 0.000 description 7
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- -1 silver halide Chemical class 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000010419 fine particle Substances 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
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension 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
- G03G15/06—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
- G03G15/065—Arrangements for controlling the potential of the developing electrode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52337074A | 1974-11-13 | 1974-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057138A true CA1057138A (en) | 1979-06-26 |
Family
ID=24084719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA239,400A Expired CA1057138A (en) | 1974-11-13 | 1975-11-12 | Method of and apparatus for toning electrophotographic film |
Country Status (16)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7707117A (nl) * | 1976-08-27 | 1978-03-01 | Coulter Information Systems | Werkwijze en inrichting voor het met toner- materiaal ontwikkelen van een in een fotoge- leidende laag vastgelegd electrostatisch la- dingbeeld van een origineel. |
| JPS5393842A (en) * | 1977-01-28 | 1978-08-17 | Canon Inc | Method and apparatus for developing electrostatic latent image |
| US4322488A (en) * | 1978-04-24 | 1982-03-30 | Coulter Systems Corporation | Developing latent electrostatic images using a liquid toner and a development electrode |
| US4563080A (en) * | 1982-05-19 | 1986-01-07 | P.A. Management Consultants Limited | Electrophotographic liquid developing apparatus and method |
| US4837135A (en) * | 1987-08-13 | 1989-06-06 | E. I. Du Pont De Nemours And Company | Electron beam recording film |
| US4868075A (en) * | 1988-03-23 | 1989-09-19 | Polychrome Corporation | Electrophotographic imaging process |
| DE60133962D1 (de) | 2000-03-17 | 2008-06-26 | Eastman Kodak Co | Bilderzeugungsgerät mit einem Betriebsverfahren zum Einstellen einer veränderlichen Verschiebung der Tonerentwicklungsspannung |
| JP4292753B2 (ja) * | 2002-06-10 | 2009-07-08 | 富士ゼロックス株式会社 | 画像形成装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB873080A (en) * | 1957-04-05 | 1961-07-19 | Commw Of Australia | Improved method of producing images by wet xerographic processes |
| US3256855A (en) * | 1962-04-02 | 1966-06-21 | Australia Res Lab | Machine for applying liquids |
| US3155546A (en) * | 1962-09-24 | 1964-11-03 | Plastic Coating Corp | Apparatus for the liquid toning of latent electrostatic images |
| US3345925A (en) * | 1963-01-03 | 1967-10-10 | Scm Corp | Electrostatic printing and developing apparatus |
| US3176653A (en) * | 1963-02-20 | 1965-04-06 | Rca Corp | Fluid applicator apparatus |
| JPS5040013B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-21 | 1975-12-20 | ||
| JPS51849B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-10-29 | 1976-01-12 |
-
1975
- 1975-10-28 GB GB44447/75A patent/GB1485579A/en not_active Expired
- 1975-10-29 DE DE19752548426 patent/DE2548426A1/de not_active Withdrawn
- 1975-11-10 IL IL48445A patent/IL48445A/xx unknown
- 1975-11-11 DD DD189402A patent/DD121406A5/xx unknown
- 1975-11-11 AU AU86488/75A patent/AU507676B2/en not_active Expired
- 1975-11-12 DK DK509075A patent/DK509075A/da not_active Application Discontinuation
- 1975-11-12 SE SE7512684A patent/SE417375B/xx unknown
- 1975-11-12 CA CA239,400A patent/CA1057138A/en not_active Expired
- 1975-11-12 IT IT52176/75A patent/IT1057917B/it active
- 1975-11-12 FR FR7534485A patent/FR2291529A1/fr active Granted
- 1975-11-12 LU LU73787A patent/LU73787A1/xx unknown
- 1975-11-12 BE BE161781A patent/BE835478A/xx not_active IP Right Cessation
- 1975-11-12 JP JP50135249A patent/JPS5182625A/ja active Pending
- 1975-11-12 AT AT863075A patent/AT347789B/de not_active IP Right Cessation
- 1975-11-12 NL NL7513235A patent/NL7513235A/xx not_active Application Discontinuation
-
1976
- 1976-06-07 US US05/693,631 patent/US4076406A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE417375B (sv) | 1981-03-09 |
| AU507676B2 (en) | 1980-02-21 |
| IL48445A0 (en) | 1976-01-30 |
| GB1485579A (en) | 1977-09-14 |
| DD121406A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-20 |
| DK509075A (da) | 1976-05-14 |
| AU8648875A (en) | 1977-05-19 |
| IL48445A (en) | 1978-09-29 |
| FR2291529A1 (fr) | 1976-06-11 |
| SE7512684L (sv) | 1976-05-14 |
| ATA863075A (de) | 1978-05-15 |
| JPS5182625A (en) | 1976-07-20 |
| AT347789B (de) | 1979-01-10 |
| LU73787A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-05-31 |
| US4076406A (en) | 1978-02-28 |
| BE835478A (nl) | 1976-05-12 |
| DE2548426A1 (de) | 1976-05-20 |
| NL7513235A (nl) | 1976-05-17 |
| IT1057917B (it) | 1982-03-30 |
| FR2291529B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-03-26 |
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