DK166679A - Coronafrembringende element - Google Patents
Coronafrembringende elementInfo
- Publication number
- DK166679A DK166679A DK166679A DK166679A DK166679A DK 166679 A DK166679 A DK 166679A DK 166679 A DK166679 A DK 166679A DK 166679 A DK166679 A DK 166679A DK 166679 A DK166679 A DK 166679A
- Authority
- DK
- Denmark
- Prior art keywords
- coron
- producing element
- producing
- coron producing
- Prior art date
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
- G03G15/02—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89873078A | 1978-04-24 | 1978-04-24 | |
| US06/028,641 US4240125A (en) | 1979-04-11 | 1979-04-11 | Corona generating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK166679A true DK166679A (da) | 1979-10-25 |
Family
ID=26703937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK166679A DK166679A (da) | 1978-04-24 | 1979-04-23 | Coronafrembringende element |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT364602B (it) |
| CA (1) | CA1120530A (it) |
| CH (1) | CH629626A5 (it) |
| DE (1) | DE2916330A1 (it) |
| DK (1) | DK166679A (it) |
| FR (1) | FR2424649A1 (it) |
| GB (1) | GB2021871B (it) |
| IL (1) | IL57173A (it) |
| IT (1) | IT1162627B (it) |
| LU (1) | LU81181A1 (it) |
| NL (1) | NL7903167A (it) |
| SE (1) | SE7903522L (it) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1351727A (fr) * | 1963-02-25 | 1964-02-07 | Kamera & Kinowerke Dresden Veb | Procédé et dispositif de fabrication d'images en demi-ton par des moyens électrophotographiques |
| US3581149A (en) * | 1967-07-14 | 1971-05-25 | Canon Camera Co | Corona discharging device for electrophotographic process |
| GB1373235A (en) * | 1970-10-29 | 1974-11-06 | Repco Res Pty Ltd | Charging of electrophotographic surfaces |
| DE2213425C3 (de) * | 1972-03-20 | 1976-01-08 | Hoechst Ag, 6000 Frankfurt | Coronasprühelement und Verfahren zur Herstellung eines Coronasprühelements |
| DE2230483C3 (de) * | 1972-06-22 | 1979-05-31 | Hoechst Ag, 6000 Frankfurt | Koronaentladungseinrichtung |
-
1979
- 1979-04-23 LU LU81181A patent/LU81181A1/fr unknown
- 1979-04-23 DE DE19792916330 patent/DE2916330A1/de not_active Withdrawn
- 1979-04-23 FR FR7910196A patent/FR2424649A1/fr not_active Withdrawn
- 1979-04-23 AT AT0301479A patent/AT364602B/de not_active IP Right Cessation
- 1979-04-23 IT IT48817/79A patent/IT1162627B/it active
- 1979-04-23 SE SE7903522A patent/SE7903522L/xx not_active Application Discontinuation
- 1979-04-23 CA CA000326156A patent/CA1120530A/en not_active Expired
- 1979-04-23 NL NL7903167A patent/NL7903167A/xx not_active Application Discontinuation
- 1979-04-23 CH CH380379A patent/CH629626A5/fr not_active IP Right Cessation
- 1979-04-23 DK DK166679A patent/DK166679A/da not_active IP Right Cessation
- 1979-04-23 GB GB7913983A patent/GB2021871B/en not_active Expired
- 1979-04-30 IL IL57173A patent/IL57173A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT7948817A0 (it) | 1979-04-23 |
| IT1162627B (it) | 1987-04-01 |
| GB2021871A (en) | 1979-12-05 |
| IL57173A (en) | 1982-01-31 |
| SE7903522L (sv) | 1979-10-25 |
| LU81181A1 (fr) | 1980-12-16 |
| ATA301479A (de) | 1981-03-15 |
| NL7903167A (nl) | 1979-10-26 |
| CA1120530A (en) | 1982-03-23 |
| AT364602B (de) | 1981-11-10 |
| CH629626A5 (fr) | 1982-04-30 |
| DE2916330A1 (de) | 1979-10-31 |
| FR2424649A1 (fr) | 1979-11-23 |
| GB2021871B (en) | 1982-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment | ||
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |