BE483581A - - Google Patents
Info
- Publication number
- BE483581A BE483581A BE483581DA BE483581A BE 483581 A BE483581 A BE 483581A BE 483581D A BE483581D A BE 483581DA BE 483581 A BE483581 A BE 483581A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
- H01H71/443—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay with dash-pot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/42—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by rotatable knob or wheel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US392048A US2340973A (en) | 1941-05-06 | 1941-05-06 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483581A true BE483581A (US06534493-20030318-C00166.png) |
Family
ID=26734300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483581D BE483581A (US06534493-20030318-C00166.png) | 1941-05-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2340973A (US06534493-20030318-C00166.png) |
| BE (1) | BE483581A (US06534493-20030318-C00166.png) |
| GB (1) | GB555021A (US06534493-20030318-C00166.png) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616999A (en) * | 1943-12-08 | 1952-11-04 | Ite Circuit Breaker Ltd | Circuit breaker trip mechanism |
| US2486595A (en) * | 1944-02-17 | 1949-11-01 | Ite Circuit Breaker Ltd | Dual time delay for circuit breaker trip mechanism |
| US2486594A (en) * | 1944-02-17 | 1949-11-01 | Ite Circuit Breaker Ltd | Selective trip mechanism for circuit breakers |
| US2488745A (en) * | 1944-03-02 | 1949-11-22 | Ite Circuit Breaker Ltd | Sequential trip mechanism |
| US2504855A (en) * | 1944-06-09 | 1950-04-18 | Westinghouse Electric Corp | Retarded latch trip circuit breaker |
| US2598463A (en) * | 1945-06-04 | 1952-05-27 | Gen Electric | Time element electromagnetic device |
| US2486613A (en) * | 1945-10-19 | 1949-11-01 | Ite Circuit Breaker Ltd | Two-armature selectively retarded electromagnet |
| US2550128A (en) * | 1946-05-07 | 1951-04-24 | Westinghouse Electric Corp | Circuit breaker |
| US2516027A (en) * | 1946-08-22 | 1950-07-18 | Westinghouse Electric Corp | Circuit breaker |
| US2585600A (en) * | 1949-01-03 | 1952-02-12 | Ite Circuit Breaker Ltd | Resonant silencer |
| US2809252A (en) * | 1955-05-23 | 1957-10-08 | Westinghouse Electric Corp | Circuit interrupters |
-
0
- BE BE483581D patent/BE483581A/xx unknown
-
1941
- 1941-05-06 US US392048A patent/US2340973A/en not_active Expired - Lifetime
-
1942
- 1942-05-04 GB GB5995/42A patent/GB555021A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB555021A (en) | 1943-07-29 |
| US2340973A (en) | 1944-02-08 |
