FR2492178B1 - - Google Patents
Info
- Publication number
- FR2492178B1 FR2492178B1 FR8109422A FR8109422A FR2492178B1 FR 2492178 B1 FR2492178 B1 FR 2492178B1 FR 8109422 A FR8109422 A FR 8109422A FR 8109422 A FR8109422 A FR 8109422A FR 2492178 B1 FR2492178 B1 FR 2492178B1
- 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
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/20—Means for starting arc or facilitating ignition of spark gap
- H01T1/22—Means for starting arc or facilitating ignition of spark gap by the shape or the composition of the electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH756180A CH652246A5 (de) | 1980-10-10 | 1980-10-10 | Ueberspannungsableiter. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2492178A1 FR2492178A1 (fr) | 1982-04-16 |
FR2492178B1 true FR2492178B1 (enrdf_load_stackoverflow) | 1984-05-25 |
Family
ID=4327087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8109422A Granted FR2492178A1 (fr) | 1980-10-10 | 1981-05-12 | Limiteur de tension a enveloppe etanche au gaz en matiere isolante |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH652246A5 (enrdf_load_stackoverflow) |
DE (1) | DE3106763C2 (enrdf_load_stackoverflow) |
FR (1) | FR2492178A1 (enrdf_load_stackoverflow) |
GB (1) | GB2085222B (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233584A1 (de) * | 1982-09-10 | 1984-03-15 | G. Rau GmbH & Co, 7530 Pforzheim | Elektrode fuer eine elektrische entladungsstrecke und herstellungsverfahren hierzu |
JPS6055091U (ja) * | 1983-09-22 | 1985-04-17 | 株式会社サンコ−シャ | 放電形避雷器 |
US4558390A (en) * | 1983-12-15 | 1985-12-10 | At&T Bell Laboratories | Balanced dual-gap protector |
EP0181959B1 (de) * | 1984-11-22 | 1989-05-17 | Cerberus Ag | Ueberspannungsableiter |
JPH0684579A (ja) * | 1991-12-26 | 1994-03-25 | American Teleph & Telegr Co <Att> | ガスチューブ保護装置 |
DE19632417C1 (de) * | 1996-08-05 | 1998-05-07 | Siemens Ag | Gasgefüllter Überspannungsableiter mit Elektroden-Aktivierungsmasse |
DE19741658A1 (de) | 1997-09-16 | 1999-03-18 | Siemens Ag | Gasgefüllte Entladungsstrecke |
DE10159260A1 (de) * | 2001-12-03 | 2003-06-18 | Epcos Ag | Elektrode und elektrisches Bauelement mit der Elektrode |
WO2013017560A2 (en) | 2011-08-02 | 2013-02-07 | Plumettaz Holding Sa | Drilling tool for laying a tube in the ground |
CN116344294A (zh) * | 2023-03-07 | 2023-06-27 | 北京全路通信信号研究设计院集团有限公司 | 一种气体放电管 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1950090C3 (de) * | 1969-10-03 | 1979-09-27 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Gasentladungsröhre |
DE2445063B2 (de) * | 1974-09-20 | 1977-09-29 | Siemens AG, 1000 Berlin und 8000 München | Ueberspannungsableiter mit einem gasgefuellten entladungsgefaess |
DE2537964C3 (de) * | 1975-08-26 | 1978-03-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Überspannungsableiter mit einer Gasfüllung |
DE2619866C3 (de) * | 1976-05-05 | 1979-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gasentladungsröhre, insbesondere Überspannungsableiter |
DE2639816A1 (de) * | 1976-09-03 | 1978-03-16 | Siemens Ag | Gasentladungs-ueberspannungsableiter |
-
1980
- 1980-10-10 CH CH756180A patent/CH652246A5/de not_active IP Right Cessation
-
1981
- 1981-02-24 DE DE19813106763 patent/DE3106763C2/de not_active Expired
- 1981-05-12 FR FR8109422A patent/FR2492178A1/fr active Granted
- 1981-08-10 GB GB8124355A patent/GB2085222B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2085222B (en) | 1984-09-26 |
DE3106763C2 (de) | 1983-07-21 |
CH652246A5 (de) | 1985-10-31 |
DE3106763A1 (de) | 1982-04-29 |
FR2492178A1 (fr) | 1982-04-16 |
GB2085222A (en) | 1982-04-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |