SE7408817L - - Google Patents
Info
- Publication number
- SE7408817L SE7408817L SE7408817A SE7408817A SE7408817L SE 7408817 L SE7408817 L SE 7408817L SE 7408817 A SE7408817 A SE 7408817A SE 7408817 A SE7408817 A SE 7408817A SE 7408817 L SE7408817 L SE 7408817L
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T2/00—Spark gaps comprising auxiliary triggering means
- H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00376433A US3845345A (en) | 1973-07-05 | 1973-07-05 | Frequency sensitive preionizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7408817L true SE7408817L (en) | 1975-01-07 |
| SE398027B SE398027B (en) | 1977-11-28 |
Family
ID=23485016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7408817A SE398027B (en) | 1973-07-05 | 1974-07-04 | FREQUENCY FORJONIZER |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3845345A (en) |
| JP (1) | JPS5033445A (en) |
| CH (1) | CH578269A5 (en) |
| DE (1) | DE2431401A1 (en) |
| FR (1) | FR2236293A1 (en) |
| GB (1) | GB1474440A (en) |
| SE (1) | SE398027B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1115469B (en) * | 1977-05-06 | 1986-02-03 | Sits Soc It Telecom Siemens | FIELD-EFFECT DEVICE FOR OVERVOLTAGE PROTECTION |
| YU286278A (en) * | 1978-12-07 | 1983-12-31 | Esref Halilovic | Photoactive ionizing high-voltage pulsator of a system for starting engines having carburetors |
| JPS6024540U (en) * | 1983-07-28 | 1985-02-19 | 印刷機械貿易株式会社 | Printing press plate with display to facilitate manual control of ink supply amount |
| GB2200243B (en) * | 1987-01-27 | 1990-09-05 | English Electric Valve Co Ltd | Protection device |
| GB8826307D0 (en) * | 1988-11-10 | 1988-12-14 | Cooper Uk Ltd | Surge arresters |
| US5097231A (en) * | 1990-05-16 | 1992-03-17 | Varian Associates, Inc. | Quasi-passive, non-radioactive receiver protector device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087093A (en) * | 1959-05-13 | 1963-04-23 | Mallory & Co Inc P R | Capacitor protection |
| US3223874A (en) * | 1963-12-13 | 1965-12-14 | Gen Electric | Preionizer for use in overvoltage protective devices |
| US3259780A (en) * | 1964-07-06 | 1966-07-05 | Gen Electric | Electric gap device using porous material in the arc chamber |
| US3489949A (en) * | 1967-11-13 | 1970-01-13 | Gen Electric | Lightning arrester with main and preionizing gaps |
-
1973
- 1973-07-05 US US00376433A patent/US3845345A/en not_active Expired - Lifetime
-
1974
- 1974-06-29 DE DE2431401A patent/DE2431401A1/en not_active Withdrawn
- 1974-07-02 CH CH908274A patent/CH578269A5/xx not_active IP Right Cessation
- 1974-07-04 JP JP49075909A patent/JPS5033445A/ja active Pending
- 1974-07-04 SE SE7408817A patent/SE398027B/en unknown
- 1974-07-05 GB GB2994674A patent/GB1474440A/en not_active Expired
- 1974-07-05 FR FR7423392A patent/FR2236293A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1474440A (en) | 1977-05-25 |
| CH578269A5 (en) | 1976-07-30 |
| FR2236293A1 (en) | 1975-01-31 |
| JPS5033445A (en) | 1975-03-31 |
| DE2431401A1 (en) | 1975-01-30 |
| SE398027B (en) | 1977-11-28 |
| US3845345A (en) | 1974-10-29 |