FR1272267A - Vacuum switch for alternating current circuit - Google Patents
Vacuum switch for alternating current circuitInfo
- Publication number
- FR1272267A FR1272267A FR842195A FR842195A FR1272267A FR 1272267 A FR1272267 A FR 1272267A FR 842195 A FR842195 A FR 842195A FR 842195 A FR842195 A FR 842195A FR 1272267 A FR1272267 A FR 1272267A
- Authority
- FR
- France
- Prior art keywords
- alternating current
- current circuit
- vacuum switch
- vacuum
- switch
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR842195A FR1272267A (en) | 1959-10-29 | 1960-10-26 | Vacuum switch for alternating current circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US849509A US3014110A (en) | 1959-10-29 | 1959-10-29 | Alternating current vacuum circuit interrupter |
FR842195A FR1272267A (en) | 1959-10-29 | 1960-10-26 | Vacuum switch for alternating current circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1272267A true FR1272267A (en) | 1961-09-22 |
Family
ID=26187939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR842195A Expired FR1272267A (en) | 1959-10-29 | 1960-10-26 | Vacuum switch for alternating current circuit |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1272267A (en) |
-
1960
- 1960-10-26 FR FR842195A patent/FR1272267A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH341874A (en) | Circuit breaker for alternating current | |
CH389060A (en) | Electrical switching device for alternating current | |
CH376594A (en) | Circuit breakers for electric hotplates | |
FR1273335A (en) | Electric switch for alternating currents | |
FR1150863A (en) | Switch for alternating current | |
CH371501A (en) | Residual current circuit breaker | |
FR1245906A (en) | Current limiting circuit | |
FR1272267A (en) | Vacuum switch for alternating current circuit | |
FR1270364A (en) | Vacuum switch for alternating current | |
FR1232215A (en) | Electric switch for high current | |
FR1275255A (en) | Current switch | |
FR1344727A (en) | Magnetic blow-off switch for direct current | |
FR1296779A (en) | AC circuit breaker | |
BE598439A (en) | Electric circuit | |
FR1261130A (en) | Switch for three-phase alternating current | |
FR1254821A (en) | Vacuum switch for power circuits | |
FR1233978A (en) | Switch for alternating current | |
CH370470A (en) | Residual current circuit breaker | |
FR1202020A (en) | Switching device for alternating current | |
FR1272968A (en) | Control circuits for alternating current | |
CH387738A (en) | Switch for multi-phase alternating current | |
FR1362756A (en) | Current limiting circuit breaker | |
FR1288756A (en) | Cam switch for direct current and alternating current | |
FR1269421A (en) | Vacuum switch | |
FR1278829A (en) | Vacuum switch |