FR2258022A1 - - Google Patents
Info
- Publication number
- FR2258022A1 FR2258022A1 FR7501253A FR7501253A FR2258022A1 FR 2258022 A1 FR2258022 A1 FR 2258022A1 FR 7501253 A FR7501253 A FR 7501253A FR 7501253 A FR7501253 A FR 7501253A FR 2258022 A1 FR2258022 A1 FR 2258022A1
- 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.)
- Granted
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
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
- H01T4/20—Arrangements for improving potential distribution
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US433655A US3859568A (en) | 1974-01-16 | 1974-01-16 | Overvoltage surge arrester with improved voltage grading circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2258022A1 true FR2258022A1 (US08124317-20120228-C00026.png) | 1975-08-08 |
| FR2258022B1 FR2258022B1 (US08124317-20120228-C00026.png) | 1979-02-09 |
Family
ID=23721022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR757501253A Expired FR2258022B1 (US08124317-20120228-C00026.png) | 1974-01-16 | 1975-01-16 |
Country Status (8)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398400A1 (fr) * | 1977-07-19 | 1979-02-16 | Sprecher & Schuh Ag | Parafoudres |
| EP0905840A1 (de) * | 1997-09-25 | 1999-03-31 | OBO Bettermann GmbH & Co. KG. | Blitzstromtragfähige Funkenstrecke |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967160A (en) * | 1975-05-01 | 1976-06-29 | General Electric Company | Electrical overvoltage surge arrester with a long time constant valve section and series gap section |
| CH596682A5 (US08124317-20120228-C00026.png) * | 1976-11-24 | 1978-03-15 | Sprecher & Schuh Ag | |
| US4174530A (en) * | 1978-01-20 | 1979-11-13 | General Electric Company | Voltage surge arrester device |
| JPS5823185A (ja) * | 1981-07-31 | 1983-02-10 | 株式会社日立製作所 | 避雷器 |
| US8687325B2 (en) * | 2008-09-11 | 2014-04-01 | General Electric Company | Micro-electromechanical switch protection in series parallel topology |
| US9810715B2 (en) * | 2014-12-31 | 2017-11-07 | Tektronix, Inc. | High impedance compliant probe tip |
| CN104600686A (zh) * | 2015-01-05 | 2015-05-06 | 中国科学院等离子体物理研究所 | 一种过电压短路保护装置 |
| CN104600685A (zh) * | 2015-01-05 | 2015-05-06 | 中国科学院等离子体物理研究所 | 一种过电压短路保护设备 |
| AU2021401413A1 (en) | 2020-12-18 | 2023-07-06 | Hubbell Incorporated | Spark gap assembly for overvoltage protection and surge arrester |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091721A (en) * | 1954-12-07 | 1963-05-28 | Ohio Brass Co | Lightning arrester and gap unit with capacitive grading |
| GB1012500A (en) * | 1963-09-03 | 1965-12-08 | Ass Elect Ind | Improvements in or relating to surge diverter units |
| US3611044A (en) * | 1970-06-30 | 1971-10-05 | Westinghouse Electric Corp | Surge protection apparatus with improved circuit for reliable sparkover |
-
1974
- 1974-01-16 US US433655A patent/US3859568A/en not_active Expired - Lifetime
- 1974-11-25 CA CA214,578A patent/CA1035834A/en not_active Expired
- 1974-12-11 DE DE19742458512 patent/DE2458512A1/de not_active Withdrawn
- 1974-12-13 CH CH1665174A patent/CH586468A5/xx not_active IP Right Cessation
-
1975
- 1975-01-15 SE SE7500407-7A patent/SE397445B/xx unknown
- 1975-01-16 SU SU752096823A patent/SU632316A3/ru active
- 1975-01-16 FR FR757501253A patent/FR2258022B1/fr not_active Expired
- 1975-01-16 JP JP50006487A patent/JPS50107448A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2398400A1 (fr) * | 1977-07-19 | 1979-02-16 | Sprecher & Schuh Ag | Parafoudres |
| EP0905840A1 (de) * | 1997-09-25 | 1999-03-31 | OBO Bettermann GmbH & Co. KG. | Blitzstromtragfähige Funkenstrecke |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2258022B1 (US08124317-20120228-C00026.png) | 1979-02-09 |
| CA1035834A (en) | 1978-08-01 |
| SU632316A3 (ru) | 1978-11-05 |
| JPS50107448A (US08124317-20120228-C00026.png) | 1975-08-23 |
| SE397445B (sv) | 1977-10-31 |
| SE7500407L (US08124317-20120228-C00026.png) | 1975-07-17 |
| US3859568A (en) | 1975-01-07 |
| DE2458512A1 (de) | 1975-07-17 |
| CH586468A5 (US08124317-20120228-C00026.png) | 1977-03-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |