BE340864A - - Google Patents
Info
- Publication number
- BE340864A BE340864A BE340864DA BE340864A BE 340864 A BE340864 A BE 340864A BE 340864D A BE340864D A BE 340864DA BE 340864 A BE340864 A BE 340864A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97734A US1724840A (en) | 1926-03-26 | 1926-03-26 | Circuit maker and interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE340864A true BE340864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22264853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE340864D BE340864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1926-03-26 |
Country Status (4)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424308A (en) * | 1942-09-15 | 1947-07-22 | Westinghouse Electric Corp | Contactor |
| US2515596A (en) * | 1946-10-16 | 1950-07-18 | Electric Controller & Mfg Co | Electric switch |
| US2788421A (en) * | 1953-05-12 | 1957-04-09 | Westinghouse Electric Corp | Circuit breaker contact structure |
| US3068379A (en) * | 1957-04-11 | 1962-12-11 | Fed Pacific Electric Co | Circuit protective apparatus |
| US2944129A (en) * | 1957-11-12 | 1960-07-05 | Fed Pacific Electric Co | Circuit breakers |
| NL112822C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-07-30 | |||
| US3012118A (en) * | 1958-10-29 | 1961-12-05 | Ite Circuit Breaker Ltd | Current limiting circuit breaker |
| US3813619A (en) * | 1962-05-18 | 1974-05-28 | Gen Electric | Current-limiting circuit breaker |
| US3284601A (en) * | 1963-09-10 | 1966-11-08 | Galion Jeffrey Mfg Co | Electrical contactor with removable arc chute |
| US4259651A (en) * | 1978-10-16 | 1981-03-31 | Westinghouse Electric Corp. | Current limiting circuit interrupter with improved operating mechanism |
| US4339642A (en) * | 1981-01-19 | 1982-07-13 | General Electric Company | Current switching member for circuit breakers |
-
0
- BE BE340864D patent/BE340864A/xx unknown
-
1926
- 1926-03-26 US US97734A patent/US1724840A/en not_active Expired - Lifetime
-
1927
- 1927-03-02 FR FR630059D patent/FR630059A/fr not_active Expired
- 1927-03-16 GB GB7313/27A patent/GB268329A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB268329A (en) | 1927-07-14 |
| FR630059A (fr) | 1927-11-23 |
| US1724840A (en) | 1929-08-13 |