JPS54502B2 - - Google Patents
Info
- Publication number
- JPS54502B2 JPS54502B2 JP8505273A JP8505273A JPS54502B2 JP S54502 B2 JPS54502 B2 JP S54502B2 JP 8505273 A JP8505273 A JP 8505273A JP 8505273 A JP8505273 A JP 8505273A JP S54502 B2 JPS54502 B2 JP S54502B2
- Authority
- JP
- Japan
- 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
- H01H71/1009—Interconnected mechanisms
- H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27628472A | 1972-07-31 | 1972-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4945369A JPS4945369A (pl) | 1974-04-30 |
| JPS54502B2 true JPS54502B2 (pl) | 1979-01-11 |
Family
ID=23056014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8505273A Expired JPS54502B2 (pl) | 1972-07-31 | 1973-07-30 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3760308A (pl) |
| JP (1) | JPS54502B2 (pl) |
| AR (1) | AR195925A1 (pl) |
| AU (1) | AU473279B2 (pl) |
| BR (1) | BR7305808D0 (pl) |
| CA (1) | CA977800A (pl) |
| ES (1) | ES417370A1 (pl) |
| FR (1) | FR2197223B1 (pl) |
| GB (1) | GB1431316A (pl) |
| IT (1) | IT997388B (pl) |
| ZA (1) | ZA734872B (pl) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849751A (en) * | 1973-02-06 | 1974-11-19 | Cutler Hammer Inc | Electric circuit breakers |
| US3860898A (en) * | 1973-09-11 | 1975-01-14 | Westinghouse Electric Corp | Circuit breaker for distribution transformer |
| JPS548357Y2 (pl) * | 1973-10-16 | 1979-04-17 | ||
| US3848211A (en) * | 1973-12-14 | 1974-11-12 | Robertshaw Controls Co | Electrical switch construction and an electrical control system utilizing the same or the like |
| GB1473203A (en) * | 1974-09-20 | 1977-05-11 | Ottermill Ltd | Electric circuit breaker arrangement |
| GB1525157A (en) * | 1975-08-06 | 1978-09-20 | Ellenberger & Poensgen | Multi-pole excess current circuit breaker |
| US4616200A (en) * | 1984-09-12 | 1986-10-07 | Square D Company | Circuit breaker |
| US5250918A (en) * | 1992-05-05 | 1993-10-05 | Square D Company | Automatic miniature circuit breaker with Z-axis assemblage current response mechanism |
| JPH09198988A (ja) * | 1996-01-22 | 1997-07-31 | Nitto Kogyo Kk | 多極式遮断器 |
| US5894260A (en) * | 1996-12-19 | 1999-04-13 | Siemens Energy & Automation, Inc. | Thermal sensing bi-metal trip actuator for a circuit breaker |
| US6087914A (en) * | 1996-12-19 | 2000-07-11 | Siemens Energy & Automation, Inc. | Circuit breaker combination thermal and magnetic trip actuator |
| US5844188A (en) * | 1996-12-19 | 1998-12-01 | Siemens Energy & Automation, Inc. | Circuit breaker with improved trip mechanism |
| US5866996A (en) * | 1996-12-19 | 1999-02-02 | Siemens Energy & Automation, Inc. | Contact arm with internal in-line spring |
| US5886600A (en) * | 1998-01-14 | 1999-03-23 | General Electric Company | Modular thermal magnetic trip unit for rapid circuit interruption |
| US6801111B2 (en) * | 2002-08-21 | 2004-10-05 | Square D Company | Latch for an electrical device |
| US7518482B2 (en) * | 2006-10-10 | 2009-04-14 | Dennis William Fleege | Trip unit having a plurality of stacked bimetal elements |
| US7397333B2 (en) * | 2006-10-18 | 2008-07-08 | Square D Company | Trip unit having bimetal element located outside the yoke |
| JP5665716B2 (ja) * | 2011-09-30 | 2015-02-04 | 三菱電機株式会社 | 回路遮断器 |
| CN102915890B (zh) * | 2012-10-25 | 2015-04-22 | 温州市新蓝天电器有限公司 | 一种撬板脱扣断路器 |
| US9496111B1 (en) * | 2015-09-30 | 2016-11-15 | Siemens Industry, Inc. | Prong-less neutral connector assemblies, circuit breakers including prong-less neutral connector, panel boards with flexible neutral bars, and neutral connection methods |
| US10984974B2 (en) * | 2018-12-20 | 2021-04-20 | Schneider Electric USA, Inc. | Line side power, double break, switch neutral electronic circuit breaker |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797278A (en) * | 1954-10-29 | 1957-06-25 | Westinghouse Electric Corp | Circuit breaker |
| US2989606A (en) * | 1958-06-19 | 1961-06-20 | Westinghouse Electric Corp | Circuit breaker |
| US2996589A (en) * | 1959-04-21 | 1961-08-15 | Ite Circuit Breaker Ltd | Pivoted bimetal |
| US3240902A (en) * | 1960-08-25 | 1966-03-15 | Westinghouse Electric Corp | Circuit interrupting units with handletie structure |
| US3213241A (en) * | 1960-09-26 | 1965-10-19 | Westinghouse Electric Corp | Insulating housing type circuit breaker |
| US3213249A (en) * | 1961-08-02 | 1965-10-19 | Westinghouse Electric Corp | Circuit breaker with spring operating mechanism |
| US3288964A (en) * | 1965-06-01 | 1966-11-29 | Ite Circuit Breaker Ltd | Spring trip multi-phase overload relay having a u-shaped bimetal with a pivot pin at its web portion |
| US3530412A (en) * | 1968-07-17 | 1970-09-22 | Ite Imperial Corp | Circuit breaker stack including auxiliary alarm switch |
| US3550047A (en) * | 1968-12-31 | 1970-12-22 | Westinghouse Electric Corp | Circuit breaker with improved trip means |
| US3548358A (en) * | 1969-05-19 | 1970-12-15 | Gen Electric | Electric circuit breaker with bimetallic strip protective means |
-
1972
- 1972-07-31 US US00276284A patent/US3760308A/en not_active Expired - Lifetime
-
1973
- 1973-07-17 ZA ZA734872A patent/ZA734872B/xx unknown
- 1973-07-23 AU AU58366/73A patent/AU473279B2/en not_active Expired
- 1973-07-27 CA CA177,454A patent/CA977800A/en not_active Expired
- 1973-07-30 ES ES417370A patent/ES417370A1/es not_active Expired
- 1973-07-30 AR AR249356A patent/AR195925A1/es active
- 1973-07-30 GB GB3622373A patent/GB1431316A/en not_active Expired
- 1973-07-30 JP JP8505273A patent/JPS54502B2/ja not_active Expired
- 1973-07-30 IT IT41627/73A patent/IT997388B/it active
- 1973-07-31 FR FR7328051A patent/FR2197223B1/fr not_active Expired
- 1973-07-31 BR BR5808/73A patent/BR7305808D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU473279B2 (en) | 1976-06-17 |
| CA977800A (en) | 1975-11-11 |
| BR7305808D0 (pt) | 1974-07-11 |
| AU5836673A (en) | 1975-01-23 |
| ES417370A1 (es) | 1976-03-01 |
| AR195925A1 (es) | 1973-11-15 |
| GB1431316A (en) | 1976-04-07 |
| JPS4945369A (pl) | 1974-04-30 |
| ZA734872B (en) | 1974-06-26 |
| US3760308A (en) | 1973-09-18 |
| FR2197223A1 (pl) | 1974-03-22 |
| IT997388B (it) | 1975-12-30 |
| FR2197223B1 (pl) | 1977-08-05 |