FR38357E - spark gap short-circuiter - Google Patents
spark gap short-circuiterInfo
- Publication number
- FR38357E FR38357E FR38357DA FR38357E FR 38357 E FR38357 E FR 38357E FR 38357D A FR38357D A FR 38357DA FR 38357 E FR38357 E FR 38357E
- Authority
- FR
- France
- Prior art keywords
- circuiter
- spark gap
- gap short
- short
- spark
- Prior art date
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/205—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage using a spark-gap as detector
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR38357T | 1929-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR38357E true FR38357E (en) | 1931-05-30 |
Family
ID=8674857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR38357D Expired FR38357E (en) | 1929-11-14 | 1929-11-14 | spark gap short-circuiter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR38357E (en) |
-
1929
- 1929-11-14 FR FR38357D patent/FR38357E/en not_active Expired
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