CH472711A - Aufladevorrichtung für ein elektrostatisches Kopiergerät - Google Patents
Aufladevorrichtung für ein elektrostatisches KopiergerätInfo
- Publication number
- CH472711A CH472711A CH1787467A CH1787467A CH472711A CH 472711 A CH472711 A CH 472711A CH 1787467 A CH1787467 A CH 1787467A CH 1787467 A CH1787467 A CH 1787467A CH 472711 A CH472711 A CH 472711A
- Authority
- CH
- Switzerland
- Prior art keywords
- charger
- electrostatic copier
- copier
- electrostatic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
-
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0055369 | 1966-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH472711A true CH472711A (de) | 1969-05-15 |
Family
ID=7276907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1787467A CH472711A (de) | 1966-12-27 | 1967-12-19 | Aufladevorrichtung für ein elektrostatisches Kopiergerät |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3566223A (de) |
| BE (1) | BE708350A (de) |
| CH (1) | CH472711A (de) |
| DE (1) | DE1522657C3 (de) |
| DK (1) | DK123192B (de) |
| FR (1) | FR1557814A (de) |
| GB (1) | GB1216089A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920848Y1 (de) * | 1970-04-14 | 1974-06-04 | ||
| US3778622A (en) * | 1970-09-30 | 1973-12-11 | Iwatsu Electric Co Ltd | Charging apparatus for electro-photographic copying machines |
| CH552929A (de) * | 1972-06-15 | 1974-08-15 | Spengler Walter | Vorrichtung zur ableitung elektrostatischer ladungen. |
| JPS5353473Y2 (de) * | 1973-09-03 | 1978-12-21 | ||
| US3899248A (en) * | 1973-11-08 | 1975-08-12 | Bell & Howell Co | Microfiche reader-printer |
| GB1454409A (en) * | 1973-12-21 | 1976-11-03 | Xerox Corp | Corona generating devices |
| GB1454410A (en) * | 1973-12-21 | 1976-11-03 | Xerox Corp | Corona generating devices |
| US4084212A (en) * | 1974-12-23 | 1978-04-11 | Bell & Howell Company | Corona charging unit for microfiche reader/printer |
| US4469428A (en) * | 1981-08-08 | 1984-09-04 | Mita Industrial Co., Ltd. | Corona discharging apparatus used in an electrostatic photographic copying machine |
| JPS58126544A (ja) * | 1981-12-23 | 1983-07-28 | Toshiba Corp | 画像形成装置におけるコロナ放電装置 |
| US4549244A (en) * | 1983-12-08 | 1985-10-22 | Xerox Corporation | Corona generating device |
| US5028779A (en) * | 1984-11-01 | 1991-07-02 | Xerox Corporation | Corona charging device |
| US4801975A (en) * | 1986-04-18 | 1989-01-31 | Mita Industrial Co. Ltd. | Eraser lamp and transparent guide plate in electrostatic image transfer |
| US4764675A (en) * | 1987-10-22 | 1988-08-16 | Xerox Corporation | Self-tensioning coronode structure |
| US5074484A (en) * | 1990-06-27 | 1991-12-24 | Xerox Corporation | Corotron restringing tool |
-
1966
- 1966-12-27 DE DE1522657A patent/DE1522657C3/de not_active Expired
-
1967
- 1967-12-19 CH CH1787467A patent/CH472711A/de not_active IP Right Cessation
- 1967-12-20 FR FR1557814D patent/FR1557814A/fr not_active Expired
- 1967-12-21 BE BE708350D patent/BE708350A/xx unknown
- 1967-12-21 GB GB58005/67A patent/GB1216089A/en not_active Expired
- 1967-12-26 US US693242A patent/US3566223A/en not_active Expired - Lifetime
- 1967-12-27 DK DK652167AA patent/DK123192B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1557814A (de) | 1969-02-21 |
| DK123192B (da) | 1972-05-23 |
| DE1522657C3 (de) | 1973-09-20 |
| DE1522657A1 (de) | 1969-12-04 |
| GB1216089A (en) | 1970-12-16 |
| DE1522657B2 (de) | 1973-03-08 |
| BE708350A (de) | 1968-05-02 |
| US3566223A (en) | 1971-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |