FR1210007A - Multi-pole circuit breaker - Google Patents
Multi-pole circuit breakerInfo
- Publication number
- FR1210007A FR1210007A FR1210007DA FR1210007A FR 1210007 A FR1210007 A FR 1210007A FR 1210007D A FR1210007D A FR 1210007DA FR 1210007 A FR1210007 A FR 1210007A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- pole circuit
- pole
- breaker
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/529—Manual reset mechanisms which may be also used for manual release actuated by lever comprising an electroresponsive element forming part of the transmission chain between handle and contact arm
-
- 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
- H01H71/1009—Interconnected mechanisms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US669808A US2923788A (en) | 1957-07-03 | 1957-07-03 | Circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1210007A true FR1210007A (en) | 1960-03-04 |
Family
ID=24687827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1210007D Expired FR1210007A (en) | 1957-07-03 | 1958-07-01 | Multi-pole circuit breaker |
Country Status (5)
Country | Link |
---|---|
US (1) | US2923788A (en) |
CH (1) | CH353438A (en) |
DE (1) | DE1091204B (en) |
FR (1) | FR1210007A (en) |
GB (1) | GB871931A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3145281A (en) * | 1961-01-23 | 1964-08-18 | Mechanical Products Inc | Multipole circuit breaker with trip devices located in the housing of a single pole |
DE1178500B (en) * | 1962-03-09 | 1964-09-24 | Stotz Kontakt Gmbh | Switching mechanism with momentary activation for installation switch |
DE1221346B (en) * | 1962-04-26 | 1966-07-21 | Licentia Gmbh | Multi-phase circuit breaker |
DE1278594B (en) * | 1963-09-05 | 1968-09-26 | Siemens Ag | Two-pole circuit breaker |
DE1297745B (en) * | 1965-07-17 | 1969-06-19 | Siemens Ag | Multipole circuit breaker |
US4342974A (en) * | 1980-12-09 | 1982-08-03 | Matsushita Electric Works, Ltd. | Multipolar type circuit breaker |
US4366354A (en) * | 1980-12-29 | 1982-12-28 | Federal Pacific Electric Company | Circuit breaker with improved contact push-off spring |
US4350965A (en) * | 1981-04-17 | 1982-09-21 | Federal Pacific Electric Company | Multi-pole circuit breakers |
GB2140209B (en) * | 1983-04-20 | 1988-03-30 | Airpax Corp | Circuit breaker |
FR2581791B1 (en) * | 1985-05-13 | 1988-11-04 | Merlin Gerin | MECHANISM FOR QUICK MANUAL CLOSING OF A CURRENT-BREAKING APPARATUS |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1320590A (en) * | 1919-11-04 | Clamp | ||
DE480910C (en) * | 1929-08-10 | Voigt & Haeffner Akt Ges | Arrangement for electrical switches, in which the release takes place by pushing through a pair of toggle levers held in the extended position | |
US448525A (en) * | 1891-03-17 | De lanct kennedy | ||
US911698A (en) * | 1908-03-23 | 1909-02-09 | Alexander Bevan | Circuit-controller for trolley-signals. |
US1530227A (en) * | 1922-12-11 | 1925-03-17 | Bourassa Joseph Cyrille Emile | Mechanical movement |
GB365527A (en) * | 1930-10-17 | 1932-01-18 | Allen West & Co Ltd | Improvements in or relating to overload circuit breakers |
US2091941A (en) * | 1933-03-06 | 1937-08-31 | Bulldog Electric Prod Co | Circuit breaker |
US2174232A (en) * | 1936-08-26 | 1939-09-26 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2195016A (en) * | 1937-04-07 | 1940-03-26 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2210870A (en) * | 1937-07-23 | 1940-08-06 | Elwood T Platz | Circuit breaker |
US2214695A (en) * | 1938-03-19 | 1940-09-10 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2285770A (en) * | 1939-09-14 | 1942-06-09 | Bulldog Electric Prod Co | Circuit breaker |
US2346643A (en) * | 1942-03-09 | 1944-04-18 | Lee A Barnett | Power generating device |
US2338097A (en) * | 1942-04-06 | 1944-01-04 | Elwell Parker Electric Co | Controller for industrial trucks |
US2362257A (en) * | 1942-11-04 | 1944-11-07 | Gen Electric | Circuit breaker |
US2388620A (en) * | 1943-05-21 | 1945-11-06 | Line Material Co | Switch construction |
FR963447A (en) * | 1947-04-04 | 1950-07-10 | ||
FR949494A (en) * | 1947-07-11 | 1949-08-31 | Forges Ateliers Const Electr | Unbalanced kinematic control systems |
NL95538C (en) * | 1950-08-24 | |||
USRE24388E (en) * | 1951-04-17 | 1957-11-05 | Automatic circuit breakers | |
US2685009A (en) * | 1951-06-29 | 1954-07-27 | Fed Electric Prod Co | Automatic circuit breaker with spring and link connection of handle to actuator |
US2689286A (en) * | 1952-03-08 | 1954-09-14 | Fed Electric Prod Co | Circuit breaker |
NL193015A (en) * | 1953-12-11 | |||
US2802080A (en) * | 1955-03-11 | 1957-08-06 | Zinsco Electrical Products | Circuit breaker |
-
1957
- 1957-07-03 US US669808A patent/US2923788A/en not_active Expired - Lifetime
-
1958
- 1958-06-30 GB GB20922/58A patent/GB871931A/en not_active Expired
- 1958-07-01 FR FR1210007D patent/FR1210007A/en not_active Expired
- 1958-07-02 DE DEF26064A patent/DE1091204B/en active Pending
- 1958-07-02 CH CH353438D patent/CH353438A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1091204B (en) | 1960-10-20 |
GB871931A (en) | 1961-07-05 |
US2923788A (en) | 1960-02-02 |
CH353438A (en) | 1961-04-15 |
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