FR1147063A - Interrupteurs de circuits - Google Patents
Interrupteurs de circuitsInfo
- Publication number
- FR1147063A FR1147063A FR1147063DA FR1147063A FR 1147063 A FR1147063 A FR 1147063A FR 1147063D A FR1147063D A FR 1147063DA FR 1147063 A FR1147063 A FR 1147063A
- Authority
- FR
- France
- Prior art keywords
- circuit switches
- switches
- circuit
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US476108A US2840670A (en) | 1954-12-20 | 1954-12-20 | Circuit interrupters |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1147063A true FR1147063A (fr) | 1957-11-19 |
Family
ID=23890534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1147063D Expired FR1147063A (fr) | 1954-12-20 | 1955-12-19 | Interrupteurs de circuits |
Country Status (3)
Country | Link |
---|---|
US (1) | US2840670A (fr) |
FR (1) | FR1147063A (fr) |
GB (1) | GB789262A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325708A (en) * | 1963-11-13 | 1967-06-13 | Gen Electric | High voltage capacitor assembly |
US3604869A (en) * | 1969-07-03 | 1971-09-14 | Gen Electric | High-voltage multibreak circuit breaker with means for accelerating restoration of normal voltage distribution following sparkover and clearance of one break |
US4027123A (en) * | 1975-03-11 | 1977-05-31 | General Electric Company | Vacuum circuit breaker comprising series connected vacuum interrupters and capacitive voltage-distribution means |
FR2458884A1 (fr) * | 1979-06-06 | 1981-01-02 | Merlin Gerin | Disjoncteur blinde equipe de resistances de fermeture |
US9920911B1 (en) | 2016-08-26 | 2018-03-20 | Marc A. Pine | Exterior wall fixture |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1825150A (en) * | 1928-03-30 | 1931-09-29 | Condit Electrical Mfg Corp | Synchronizing switch |
US2160630A (en) * | 1936-05-29 | 1939-05-30 | Westinghouse Electric & Mfg Co | Circuit breaker |
BE440693A (fr) * | 1940-02-27 | |||
BE441661A (fr) * | 1940-06-08 | |||
GB571108A (en) * | 1942-11-11 | 1945-08-07 | Westinghouse Electric Int Co | Improvements in or relating to fluid blast-electric circuit interrupters |
US2462795A (en) * | 1945-01-13 | 1949-02-22 | Westinghouse Electric Corp | Circuit interrupter |
US2513918A (en) * | 1947-03-26 | 1950-07-04 | Gen Electric | Resistance unit for electric circuit breakers |
US2752459A (en) * | 1953-04-27 | 1956-06-26 | Allis Chalmers Mfg Co | Circuit breaker with arc restraining members in fluid supply passageways |
-
1954
- 1954-12-20 US US476108A patent/US2840670A/en not_active Expired - Lifetime
-
1955
- 1955-12-09 GB GB35407/55A patent/GB789262A/en not_active Expired
- 1955-12-19 FR FR1147063D patent/FR1147063A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB789262A (en) | 1958-01-15 |
US2840670A (en) | 1958-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1129507A (fr) | Circuits électriques inverseurs | |
FR1136419A (fr) | Conjoncteur-disjoncteur | |
FR1145701A (fr) | Interrupteurs de circuit | |
FR1096944A (fr) | Interrupteurs de circuits | |
FR1214300A (fr) | Interrupteurs de circuit | |
FR1104843A (fr) | Disjoncteur | |
FR1146202A (fr) | Disjoncteur | |
FR1134375A (fr) | Disjoncteur | |
FR1147063A (fr) | Interrupteurs de circuits | |
FR1142401A (fr) | Conjoncteur-disjoncteur | |
CH353404A (fr) | Circuit basculeur | |
FR1087942A (fr) | Interrupteurs de circuits | |
JPS329686B1 (en) | Circuit interrupter control circuits | |
FR1112084A (fr) | Disjoncteur | |
CH324054A (fr) | Disjoncteur | |
FR1144285A (fr) | Interrupteurs de circuit | |
FR1118089A (fr) | Interrupteur de circuit | |
FR1118588A (fr) | Circuit séparateur | |
FR1113341A (fr) | Disjoncteur | |
FR1143241A (fr) | Coupe-circuit | |
CH325638A (de) | Leistungsschalter | |
FR1138804A (fr) | Disjoncteurs | |
FR1098233A (fr) | Commande de disjoncteur | |
CH344117A (de) | Flüssigkeitsarmer Leistungsschalter | |
CH344765A (de) | Schutzschalter |