BR7506121A - Disjuntor - Google Patents
DisjuntorInfo
- Publication number
- BR7506121A BR7506121A BR7506121*A BR7506121A BR7506121A BR 7506121 A BR7506121 A BR 7506121A BR 7506121 A BR7506121 A BR 7506121A BR 7506121 A BR7506121 A BR 7506121A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit breaker
- breaker
- circuit
- Prior art date
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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/509,169 US3959754A (en) | 1974-09-25 | 1974-09-25 | Circuit breaker with improved trip means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7506121A true BR7506121A (pt) | 1976-08-03 |
Family
ID=24025587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7506121*A BR7506121A (pt) | 1974-09-25 | 1975-09-23 | Disjuntor |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3959754A (pt) |
| JP (2) | JPS5160960A (pt) |
| AU (1) | AU500334B2 (pt) |
| BE (1) | BE833748A (pt) |
| BR (1) | BR7506121A (pt) |
| CA (1) | CA1029780A (pt) |
| ES (1) | ES441080A1 (pt) |
| FR (1) | FR2286494A1 (pt) |
| GB (1) | GB1516154A (pt) |
| IT (1) | IT1050982B (pt) |
| ZA (1) | ZA755579B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503408A (en) * | 1982-11-10 | 1985-03-05 | Westinghouse Electric Corp. | Molded case circuit breaker apparatus having trip bar with flexible armature interconnection |
| ZA885260B (en) * | 1987-04-21 | 1989-04-26 | Circuit Breaker Ind | An electric circuit breaker |
| DE4202122C2 (de) * | 1992-01-27 | 1994-08-25 | Kloeckner Moeller Gmbh | Auslöseeinrichtung für Schaltgeräte |
| US5894260A (en) * | 1996-12-19 | 1999-04-13 | Siemens Energy & Automation, Inc. | Thermal sensing bi-metal trip actuator for a circuit breaker |
| US5844188A (en) * | 1996-12-19 | 1998-12-01 | Siemens Energy & Automation, Inc. | Circuit breaker with improved trip mechanism |
| US6087914A (en) * | 1996-12-19 | 2000-07-11 | Siemens Energy & Automation, Inc. | Circuit breaker combination thermal and magnetic trip actuator |
| US5866996A (en) * | 1996-12-19 | 1999-02-02 | Siemens Energy & Automation, Inc. | Contact arm with internal in-line spring |
| US5910758A (en) * | 1997-12-08 | 1999-06-08 | Eaton Corporation | Miniature circuit breaker with shunt trip device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110786A (en) * | 1959-11-03 | 1963-11-12 | Westinghouse Electric Corp | Electromagnetic thermal current circuit breaker |
| US3213249A (en) * | 1961-08-02 | 1965-10-19 | Westinghouse Electric Corp | Circuit breaker with spring operating mechanism |
| US3200217A (en) * | 1962-03-27 | 1965-08-10 | Westinghouse Electric Corp | Circuit breaker with thermal and magnetic trip means |
| US3278707A (en) * | 1964-10-22 | 1966-10-11 | Gen Electric | Circuit breaker with ambient-temperature compensating means |
-
1974
- 1974-09-25 US US05/509,169 patent/US3959754A/en not_active Expired - Lifetime
-
1975
- 1975-09-02 ZA ZA00755579A patent/ZA755579B/xx unknown
- 1975-09-11 CA CA235,206A patent/CA1029780A/en not_active Expired
- 1975-09-15 GB GB37804/75A patent/GB1516154A/en not_active Expired
- 1975-09-18 ES ES441080A patent/ES441080A1/es not_active Expired
- 1975-09-23 AU AU85105/75A patent/AU500334B2/en not_active Expired
- 1975-09-23 BR BR7506121*A patent/BR7506121A/pt unknown
- 1975-09-24 IT IT41698/75A patent/IT1050982B/it active
- 1975-09-24 BE BE160312A patent/BE833748A/xx unknown
- 1975-09-24 FR FR7529240A patent/FR2286494A1/fr not_active Withdrawn
- 1975-09-25 JP JP50114935A patent/JPS5160960A/ja active Pending
-
1979
- 1979-03-19 JP JP1979034403U patent/JPS54133373U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3959754A (en) | 1976-05-25 |
| BE833748A (fr) | 1976-03-24 |
| ZA755579B (en) | 1976-08-25 |
| AU8510575A (en) | 1977-03-31 |
| ES441080A1 (es) | 1977-06-16 |
| IT1050982B (it) | 1981-03-20 |
| GB1516154A (en) | 1978-06-28 |
| CA1029780A (en) | 1978-04-18 |
| JPS54133373U (pt) | 1979-09-14 |
| FR2286494A1 (fr) | 1976-04-23 |
| AU500334B2 (en) | 1979-05-17 |
| JPS5160960A (pt) | 1976-05-27 |
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