JPS625546U - - Google Patents
Info
- Publication number
- JPS625546U JPS625546U JP1985097958U JP9795885U JPS625546U JP S625546 U JPS625546 U JP S625546U JP 1985097958 U JP1985097958 U JP 1985097958U JP 9795885 U JP9795885 U JP 9795885U JP S625546 U JPS625546 U JP S625546U
- Authority
- JP
- Japan
- Prior art keywords
- support
- bimetal
- heater
- twisted wire
- arm
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Classifications
-
- 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
- H01H73/22—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 electrothermal release and no other automatic release
-
- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
- H01H71/164—Heating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal
Landscapes
- Breakers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097958U JPS625546U (US20110009641A1-20110113-C00273.png) | 1985-06-27 | 1985-06-27 | |
| KR2019860004977U KR890007185Y1 (ko) | 1985-06-27 | 1986-04-15 | 회로 차단기 |
| US06/870,326 US4695814A (en) | 1985-06-27 | 1986-06-03 | Circuit breaker |
| DE8686108335T DE3666306D1 (en) | 1985-06-27 | 1986-06-19 | Circuit breaker |
| EP86108335A EP0208176B1 (en) | 1985-06-27 | 1986-06-19 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985097958U JPS625546U (US20110009641A1-20110113-C00273.png) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625546U true JPS625546U (US20110009641A1-20110113-C00273.png) | 1987-01-13 |
Family
ID=14206176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985097958U Pending JPS625546U (US20110009641A1-20110113-C00273.png) | 1985-06-27 | 1985-06-27 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5278373A (en) * | 1991-10-18 | 1994-01-11 | Square D Company | Current limiting circuit breaker |
| IT1286408B1 (it) * | 1996-11-27 | 1998-07-08 | Abb Elettrocondutture Spa | Interruttore automatico termo-magnetico per applicazioni domestiche e similari |
| US6803850B2 (en) * | 2002-10-10 | 2004-10-12 | Square D Company | Thermal trip assembly and method for producing same |
| US7800478B2 (en) * | 2008-05-30 | 2010-09-21 | Eaton Corporation | Electrical switching apparatus and heater assembly therefor |
| KR101096988B1 (ko) * | 2008-12-31 | 2011-12-20 | 엘에스산전 주식회사 | 트립 장치 |
| KR20120004922U (ko) * | 2010-12-28 | 2012-07-06 | 엘에스산전 주식회사 | 배선용 차단기의 바이메탈 조립체 |
| US8830026B2 (en) | 2010-12-30 | 2014-09-09 | General Electric Company | Shape memory alloy actuated circuit breaker |
| EP2770521B1 (en) * | 2013-02-20 | 2015-10-28 | Siemens Aktiengesellschaft | Thermo magnetic trip unit for a circuit breaker and circuit breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2657292A (en) * | 1952-12-29 | 1953-10-27 | Gen Electric | Thermal element for switch mechanisms |
| US3313898A (en) * | 1964-07-01 | 1967-04-11 | Gen Electric | Circuit breaker with thermal trip device of high short-circuit withstandability |
| GB1097708A (en) * | 1965-10-13 | 1968-01-03 | Crabtree & Co Ltd J A | Improvements in thermal overioad devices for the protection of electric motors |
| IN143832B (US20110009641A1-20110113-C00273.png) * | 1975-05-30 | 1978-02-11 | Westinghouse Electric Corp |
-
1985
- 1985-06-27 JP JP1985097958U patent/JPS625546U/ja active Pending
-
1986
- 1986-04-15 KR KR2019860004977U patent/KR890007185Y1/ko not_active IP Right Cessation
- 1986-06-03 US US06/870,326 patent/US4695814A/en not_active Expired - Fee Related
- 1986-06-19 DE DE8686108335T patent/DE3666306D1/de not_active Expired
- 1986-06-19 EP EP86108335A patent/EP0208176B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001226U (ko) | 1987-02-20 |
| KR890007185Y1 (ko) | 1989-10-20 |
| EP0208176B1 (en) | 1989-10-11 |
| US4695814A (en) | 1987-09-22 |
| EP0208176A1 (en) | 1987-01-14 |
| DE3666306D1 (en) | 1989-11-16 |
