FR2189981B1 - - Google Patents
Info
- Publication number
- FR2189981B1 FR2189981B1 FR7314817A FR7314817A FR2189981B1 FR 2189981 B1 FR2189981 B1 FR 2189981B1 FR 7314817 A FR7314817 A FR 7314817A FR 7314817 A FR7314817 A FR 7314817A FR 2189981 B1 FR2189981 B1 FR 2189981B1
- Authority
- FR
- France
- 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
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH896672A CH552929A (de) | 1972-06-15 | 1972-06-15 | Vorrichtung zur ableitung elektrostatischer ladungen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189981A1 FR2189981A1 (xx) | 1974-01-25 |
| FR2189981B1 true FR2189981B1 (xx) | 1979-01-26 |
Family
ID=4346813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314817A Expired FR2189981B1 (xx) | 1972-06-15 | 1973-04-24 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3831060A (xx) |
| JP (2) | JPS4952646A (xx) |
| CA (1) | CA984899A (xx) |
| CH (1) | CH552929A (xx) |
| DE (1) | DE2314001C3 (xx) |
| DK (1) | DK144720C (xx) |
| FR (1) | FR2189981B1 (xx) |
| GB (1) | GB1404895A (xx) |
| IT (1) | IT980756B (xx) |
| SE (1) | SE391858B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007576A (en) * | 1975-06-19 | 1977-02-15 | Hercules Incorporated | Method and apparatus for controlling static charges |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB517855A (en) * | 1938-08-12 | 1940-02-09 | English Electric Co Ltd | Improvements in or relating to the discharging of electricity from materials used inindustries |
| DE1195165B (de) * | 1963-04-30 | 1965-06-16 | Fotoclark F Gruen K G | Aufladegeraet fuer mit einer photoleitenden Schicht versehene Folien |
| CH450171A (de) * | 1963-07-29 | 1968-01-15 | Plastic Coating Corp | Korona-Entladungseinheit für photoelektrostatische Reproduktionsgeräte |
| US3457405A (en) * | 1966-10-11 | 1969-07-22 | Xerox Corp | Corona wire mounting means which compensates for wire expansion due to heat |
| DE1522657C3 (de) * | 1966-12-27 | 1973-09-20 | Lumoprint Zindler Kg, 2000 Hamburg | Aufladevorrichtung fur ein elektro statisches Kopiergerat |
-
1972
- 1972-06-15 CH CH896672A patent/CH552929A/xx not_active IP Right Cessation
-
1973
- 1973-03-21 DK DK154973A patent/DK144720C/da not_active IP Right Cessation
- 1973-03-21 DE DE2314001A patent/DE2314001C3/de not_active Expired
- 1973-03-21 SE SE7303986A patent/SE391858B/xx unknown
- 1973-04-03 IT IT67958/73A patent/IT980756B/it active
- 1973-04-03 GB GB1587873A patent/GB1404895A/en not_active Expired
- 1973-04-05 CA CA168,042A patent/CA984899A/en not_active Expired
- 1973-04-24 FR FR7314817A patent/FR2189981B1/fr not_active Expired
- 1973-05-08 JP JP48050367A patent/JPS4952646A/ja active Pending
- 1973-05-22 US US00362939A patent/US3831060A/en not_active Expired - Lifetime
-
1979
- 1979-05-17 JP JP1979064963U patent/JPS54173747U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3831060A (en) | 1974-08-20 |
| DE2314001B2 (de) | 1979-05-10 |
| DE2314001A1 (de) | 1974-01-03 |
| GB1404895A (en) | 1975-09-03 |
| DK144720C (da) | 1982-10-11 |
| CA984899A (en) | 1976-03-02 |
| JPS54173747U (xx) | 1979-12-07 |
| DE2314001C3 (de) | 1980-01-24 |
| DK144720B (da) | 1982-05-17 |
| SE391858B (sv) | 1977-02-28 |
| JPS4952646A (xx) | 1974-05-22 |
| FR2189981A1 (xx) | 1974-01-25 |
| CH552929A (de) | 1974-08-15 |
| IT980756B (it) | 1974-10-10 |