BR7605913A - Interruptor de circuito - Google Patents
Interruptor de circuitoInfo
- Publication number
- BR7605913A BR7605913A BR7605913A BR7605913A BR7605913A BR 7605913 A BR7605913 A BR 7605913A BR 7605913 A BR7605913 A BR 7605913A BR 7605913 A BR7605913 A BR 7605913A BR 7605913 A BR7605913 A BR 7605913A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit switch
- switch
- 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)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/612,609 US3997857A (en) | 1975-09-11 | 1975-09-11 | Integral magnetic trip and latch for a circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7605913A true BR7605913A (pt) | 1977-08-16 |
Family
ID=24453891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7605913A BR7605913A (pt) | 1975-09-11 | 1976-09-08 | Interruptor de circuito |
Country Status (8)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147999A (en) * | 1977-12-19 | 1979-04-03 | Westinghouse Electric Corp. | Circuit breaker |
| US4554524A (en) * | 1984-08-23 | 1985-11-19 | Westinghouse Electric Corp. | Secondary circuit breaker for distribution transformer with indicator light switch mechanism |
| US5828276A (en) * | 1996-01-22 | 1998-10-27 | Nitto Electric Works, Ltd. | Molded-case multicircuit breakers |
| US5866996A (en) * | 1996-12-19 | 1999-02-02 | Siemens Energy & Automation, Inc. | Contact arm with internal in-line spring |
| 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 |
| US5894260A (en) * | 1996-12-19 | 1999-04-13 | Siemens Energy & Automation, Inc. | Thermal sensing bi-metal trip actuator for a circuit breaker |
| CN111508793B (zh) * | 2020-04-21 | 2021-04-30 | 国网安徽省电力有限公司铜陵市义安区供电公司 | 一种低压配电线路配电变压器的过载保护装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178535A (en) * | 1957-04-12 | 1965-04-13 | Westinghouse Electric Corp | Automatic circuit breaker with improved bimetallic and electromagnetic trip device |
| US3288965A (en) * | 1965-08-05 | 1966-11-29 | Gen Electric | Multiple circuit breaker assembly with common tripping |
| US3353128A (en) * | 1966-02-17 | 1967-11-14 | Gen Electric | Thermally and magnetically responsive electrical control device |
| US3548358A (en) * | 1969-05-19 | 1970-12-15 | Gen Electric | Electric circuit breaker with bimetallic strip protective means |
-
1975
- 1975-09-11 US US05/612,609 patent/US3997857A/en not_active Expired - Lifetime
-
1976
- 1976-08-06 AU AU16637/76A patent/AU508682B2/en not_active Expired
- 1976-08-13 CA CA259,091A patent/CA1055084A/en not_active Expired
- 1976-08-31 GR GR51582A patent/GR61612B/el unknown
- 1976-09-08 BR BR7605913A patent/BR7605913A/pt unknown
- 1976-09-10 JP JP51107989A patent/JPS5235876A/ja active Pending
- 1976-09-10 PH PH18879A patent/PH13075A/en unknown
- 1976-09-10 BE BE170521A patent/BE846070A/xx not_active IP Right Cessation
-
1984
- 1984-12-25 JP JP1984195472U patent/JPS60136455U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60136455U (ja) | 1985-09-10 |
| PH13075A (en) | 1979-11-23 |
| CA1055084A (en) | 1979-05-22 |
| US3997857A (en) | 1976-12-14 |
| AU1663776A (en) | 1978-02-09 |
| JPS5235876A (en) | 1977-03-18 |
| AU508682B2 (en) | 1980-03-27 |
| JPH0115074Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-08 |
| BE846070A (fr) | 1977-03-10 |
| GR61612B (en) | 1978-12-02 |
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