CH574123A5 - - Google Patents
Info
- Publication number
- CH574123A5 CH574123A5 CH1823771A CH1823771A CH574123A5 CH 574123 A5 CH574123 A5 CH 574123A5 CH 1823771 A CH1823771 A CH 1823771A CH 1823771 A CH1823771 A CH 1823771A CH 574123 A5 CH574123 A5 CH 574123A5
- Authority
- CH
- Switzerland
- Prior art keywords
- screen
- layer
- electrostatic
- charge
- photoconductive
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 33
- 239000011810 insulating material Substances 0.000 claims description 21
- 230000005686 electrostatic field Effects 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 239000003989 dielectric material Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 6
- 239000012777 electrically insulating material Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 description 40
- 239000000758 substrate Substances 0.000 description 12
- 230000001133 acceleration Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002508 contact lithography Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/34—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
- G03G15/344—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
- G03G15/346—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array by modulating the powder through holes or a slit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85070A US3694200A (en) | 1970-10-29 | 1970-10-29 | Electrostatic modulator for controlling flow of charged particles |
| CH1823771A CH574123A5 (ja) | 1970-10-29 | 1971-12-14 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8507070A | 1970-10-29 | 1970-10-29 | |
| NL7116514A NL7116514A (ja) | 1970-10-29 | 1971-12-01 | |
| CH1823771A CH574123A5 (ja) | 1970-10-29 | 1971-12-14 | |
| FR7145588A FR2165113A5 (ja) | 1970-10-29 | 1971-12-17 | |
| AU37830/72A AU480608B2 (en) | 1970-10-29 | 1972-01-12 | Electrostatic modulator for controlling flow of charged particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574123A5 true CH574123A5 (ja) | 1976-03-31 |
Family
ID=27506836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1823771A CH574123A5 (ja) | 1970-10-29 | 1971-12-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3694200A (ja) |
| CH (1) | CH574123A5 (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881921A (en) * | 1971-10-01 | 1975-05-06 | Eastman Kodak Co | Electrophotographic process employing image and control grid means |
| US4014694A (en) * | 1972-08-17 | 1977-03-29 | Electroprint, Inc. | Method and apparatus for forming a positive electrostatic image |
| US4082448A (en) * | 1972-09-22 | 1978-04-04 | Electroprint | Electrostatic modulator for control of flow of charged particles |
| US3879195A (en) * | 1973-01-05 | 1975-04-22 | Horizons Inc | Electrophotography with a photoconductor coated fine mesh |
| US4174215A (en) * | 1973-05-23 | 1979-11-13 | Canon Kabushiki Kaisha | Electrophotographic screen |
| US3976484A (en) * | 1973-05-23 | 1976-08-24 | Canon Kabushiki Kaisha | Screen electrophotographic process |
| GB1480842A (en) * | 1973-06-19 | 1977-07-27 | Canon Kk | Electrophotography |
| US4181423A (en) * | 1973-10-29 | 1980-01-01 | Electroprint, Inc. | Electrostatic color printing systems and methods using modulated ion streams |
| US3986871A (en) * | 1973-12-12 | 1976-10-19 | Addressograph-Multigraph Corporation | Charged particle modulator device and improved imaging methods for use thereof |
| US3942980A (en) * | 1974-07-16 | 1976-03-09 | Addressograph-Multigraph Corporation | Ion modulator device and method of using in positive and negative modes |
| US3980474A (en) * | 1974-10-16 | 1976-09-14 | Addressograph Multigraph Corporation | Method of ion imaging with additional control fields |
| US4026700A (en) * | 1975-02-24 | 1977-05-31 | Addressograph Multigraph Corporation | Charged particle modulator device and improved imaging methods for use thereof |
| US3972718A (en) * | 1975-05-19 | 1976-08-03 | Xerox Corporation | Electrostatographic gravure member |
| US4086088A (en) * | 1976-03-25 | 1978-04-25 | Addressograph Multigraph Corporation | Imaging methods for use with charged particle modulator device |
| US4318002A (en) * | 1976-11-08 | 1982-03-02 | Electroprint, Inc. | Method of charging a multilayered apertured element in an electrostatic imaging process |
| US4363723A (en) * | 1981-04-27 | 1982-12-14 | Carpco, Inc. | Multifield electrostatic separator |
-
1970
- 1970-10-29 US US85070A patent/US3694200A/en not_active Expired - Lifetime
-
1971
- 1971-12-14 CH CH1823771A patent/CH574123A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3694200A (en) | 1972-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |