FR2293812B1 - - Google Patents
Info
- Publication number
- FR2293812B1 FR2293812B1 FR7537147A FR7537147A FR2293812B1 FR 2293812 B1 FR2293812 B1 FR 2293812B1 FR 7537147 A FR7537147 A FR 7537147A FR 7537147 A FR7537147 A FR 7537147A FR 2293812 B1 FR2293812 B1 FR 2293812B1
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742457568 DE2457568B2 (de) | 1974-12-05 | 1974-12-05 | Ueberspannungsableiter mit einem von isolierendem material umgebenen spannungsanschluss |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293812A1 FR2293812A1 (fr) | 1976-07-02 |
FR2293812B1 true FR2293812B1 (enrdf_load_stackoverflow) | 1980-12-26 |
Family
ID=5932618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537147A Granted FR2293812A1 (fr) | 1974-12-05 | 1975-12-04 | Parafoudre avec borne de tension entouree de matiere isolante |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5183151A (enrdf_load_stackoverflow) |
DE (1) | DE2457568B2 (enrdf_load_stackoverflow) |
FR (1) | FR2293812A1 (enrdf_load_stackoverflow) |
GB (1) | GB1504549A (enrdf_load_stackoverflow) |
IT (1) | IT1049827B (enrdf_load_stackoverflow) |
SE (1) | SE398798B (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5355638U (enrdf_load_stackoverflow) * | 1976-10-14 | 1978-05-12 | ||
NL173226C (nl) | 1976-12-22 | 1983-12-16 | Nederlanden Staat | Inrichting voor het beveiligen tegen overspanning o.a. ten gevolge van elektromagnetische pulsen met zeer hoge steilheid van elektrische, in het bijzonder telecommunicatiesystemen. |
DE7711213U1 (de) * | 1977-04-06 | 1977-07-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Ueberspannungsableiter |
RU2168782C2 (ru) * | 1998-03-12 | 2001-06-10 | Ухтинский индустриальный институт | Трехфазное устройство для защиты электрооборудования от перенапряжений |
-
1974
- 1974-12-05 DE DE19742457568 patent/DE2457568B2/de active Granted
-
1975
- 1975-11-14 SE SE7512833A patent/SE398798B/xx unknown
- 1975-11-21 GB GB48086/75A patent/GB1504549A/en not_active Expired
- 1975-11-27 IT IT29704/75A patent/IT1049827B/it active
- 1975-12-04 FR FR7537147A patent/FR2293812A1/fr active Granted
- 1975-12-04 JP JP50144900A patent/JPS5183151A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2457568B2 (de) | 1976-11-18 |
JPS5183151A (enrdf_load_stackoverflow) | 1976-07-21 |
IT1049827B (it) | 1981-02-10 |
DE2457568A1 (de) | 1976-06-10 |
FR2293812A1 (fr) | 1976-07-02 |
SE398798B (sv) | 1978-01-16 |
SE7512833L (sv) | 1976-06-08 |
GB1504549A (en) | 1978-03-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |