CH357788A - Pressure contact circuit breaker - Google Patents
Pressure contact circuit breakerInfo
- Publication number
- CH357788A CH357788A CH357788DA CH357788A CH 357788 A CH357788 A CH 357788A CH 357788D A CH357788D A CH 357788DA CH 357788 A CH357788 A CH 357788A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit breaker
- pressure contact
- contact circuit
- pressure
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR4068A FR1225685A (en) | 1958-12-23 | 1958-12-23 | Improvements to electrodynamically compensated pressure contacts |
Publications (1)
Publication Number | Publication Date |
---|---|
CH357788A true CH357788A (en) | 1961-10-31 |
Family
ID=8569758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH357788D CH357788A (en) | 1958-12-23 | 1959-11-18 | Pressure contact circuit breaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US3092699A (en) |
BE (1) | BE584795A (en) |
CH (1) | CH357788A (en) |
DE (1) | DE1143567B (en) |
FR (1) | FR1225685A (en) |
GB (1) | GB887860A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH403075A (en) * | 1963-09-27 | 1965-11-30 | Bbc Brown Boveri & Cie | Step switching device for regulating transformers |
US3593227A (en) * | 1968-02-28 | 1971-07-13 | Gennady Fedosievich Mitskevich | Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members |
US3663905A (en) * | 1971-05-20 | 1972-05-16 | Ite Imperial Corp | Contact bridge system for circuit breaker |
US4078218A (en) * | 1976-02-12 | 1978-03-07 | Westinghouse Electric Corporation | Magnetic contactor |
US4240053A (en) * | 1976-12-30 | 1980-12-16 | Westinghouse Electric Corp. | Circuit breaker utilizing improved current carrying conductor system |
US4255636A (en) * | 1976-12-30 | 1981-03-10 | Westinghouse Electric Corp. | Circuit breaker with current carrying conductor system utilizing eddy current repulsion |
US4158829A (en) * | 1977-09-01 | 1979-06-19 | Cutler-Hammer, Inc. | Electromagnetically operated DC power contactor |
US4206333A (en) * | 1978-08-17 | 1980-06-03 | Eaton Corporation | Double pole sliding contact trigger switch with sequential auxiliary butt contacts |
US4513267A (en) * | 1983-03-28 | 1985-04-23 | Siemens-Allis, Inc. | Stationary contact strap to achieve a current limiting blow-off effect |
US4511774A (en) * | 1983-12-08 | 1985-04-16 | Eaton Corporation | Current limiting contact arrangement |
DE3431581A1 (en) * | 1984-08-28 | 1986-03-20 | Friedrich Dipl.-Ing. 8033 Krailling Lauerer | Electrical circuit breaker |
US4849590A (en) * | 1988-04-01 | 1989-07-18 | Kohler Company | Electric switch with counteracting electro-electro-dynamic forces |
US4804933A (en) * | 1988-04-01 | 1989-02-14 | Brown Industrial Gas, Inc. | Automatic transfer switch |
DE3901823A1 (en) * | 1989-01-21 | 1989-11-30 | Gerhard Dr Peche | Vacuum switching tube |
US5072203A (en) * | 1989-09-18 | 1991-12-10 | Allen-Bradley Company, Inc. | Method and device for protecting starters from fault currents |
US4991050A (en) * | 1989-09-18 | 1991-02-05 | Allen-Bradley Company, Inc. | Method and device for protecting starters from fault currents |
EP2458613A1 (en) | 2010-11-29 | 2012-05-30 | Eaton Industries GmbH | Contact device of an electric switching device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732468A (en) * | 1956-01-24 | Electric switch | ||
DE398478C (en) * | 1922-11-07 | 1924-07-09 | Bbc Brown Boveri & Cie | Switch for large instantaneous currents |
DE560368C (en) * | 1928-09-21 | 1932-10-01 | Const Electr De Delle Sa Atel | Loop-shaped switch with two pairs of main contacts and additional spark-drawing contacts |
BE534048A (en) * | 1953-12-11 | |||
NL194469A (en) * | 1954-02-04 | Merlin Gerin |
-
1958
- 1958-12-23 FR FR4068A patent/FR1225685A/en not_active Expired
-
1959
- 1959-11-07 DE DEM43322A patent/DE1143567B/en active Pending
- 1959-11-17 GB GB38910/59A patent/GB887860A/en not_active Expired
- 1959-11-18 BE BE584795A patent/BE584795A/en unknown
- 1959-11-18 CH CH357788D patent/CH357788A/en unknown
- 1959-12-17 US US860186A patent/US3092699A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1143567B (en) | 1963-02-14 |
US3092699A (en) | 1963-06-04 |
FR1225685A (en) | 1960-07-04 |
GB887860A (en) | 1962-01-24 |
BE584795A (en) | 1960-03-16 |
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