H01H 71/2436
With a holding and a releasing magnet, the holding force being limited
Official title: {with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet}
H01H71/2436 (With a holding and a releasing magnet, the holding force being limited) appears on 14 US grants and 8 published applications in this corpus.
Search patents in H01H- Granted patents
- 14
- Published applications
- 8
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 21 Mar 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Breaker tripping mechanisms, circuit breakers, systems, and methods of using same5 Nov 2015US 2015/0318136 A1Siemens Industry, Inc.
- Line protection switch26 Mar 2015US 2015/0084721 A1Tyco Electronics AMP GmbH
- Intelligent magnetic latching miniature circuit breaker9 Oct 2014US 2014/0301006 A1
- Release mechanism for circuit interrupting device22 Mar 2012US 2012/0068794 A1Secheron SA
Most cited
By later US patents
- Electrical switch21US 7,623,010 B22009
- Circuit breaker with fast trip unit15US 4,719,438 AWestinghouse Electric Corp. · 1988
- Electric switch with protective function8US 4,550,299 AASEA Aktiebolag · 1985
- Magnetic device for a magnetic trip unit5US 6,980,069 B2General Electric Company · 2005
- Low-profile electronic circuit breakers, breaker tripping mechanisms, and systems and methods of using same5US 9,349,559 B2Siemens Industry, Inc. · 2016