H01H 2003/3078
Using an inertia element
Official title: {using an inertia element, e.g. a flywheel, to controll the energy released by the spring}
H01H2003/3078 (Using an inertia element) appears on 9 US grants and 3 published applications in this corpus.
Search patents in H01H- Granted patents
- 9
- Published applications
- 3
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Coupling element for an electrical switching device5 Nov 2019US 10,468,214 B2Siemens Aktiengesellschaft
- Compact operating mechanism for medium and high voltage switchgear2 Mar 2010US 7,671,292 B2Areva T&D SA
- Spring-driven mechanism for rectilinear displacement circuit breaker12 Jul 2005US 6,917,006 B2Areva T&D SA
- Rotating actuator7 Jul 1998US 5,777,404 A
- Simple device for rapid damping of flywheel oscillations in a stored-energy operating device29 May 1979US 4,156,803 AGeneral Electric Company
- Coupling Element for an Electrical Switching Device28 Mar 2019US 2019/0096612 A1Siemens Aktiengesellschaft
- Compact operating mechanism for medium and high voltage switchgear9 Jul 2009US 2009/0173611 A1Areva T&D SA
- Spring-driven mechanism for rectilinear displacement circuit breaker30 Dec 2004US 2004/0262141 A1Areva T&D SA
Most cited
By later US patents
- Spring-driven mechanism for rectilinear displacement circuit breaker14US 6,917,006 B2Areva T&D SA · 2005
- Stored-energy operating means for an electric circuit breaker11US 4,153,828 AGeneral Electric Company · 1979
- Stored-energy operating device for an electric circuit breaker8US 4,110,582 AGeneral Electric Company · 1978
- Means for manually slow-closing a circuit breaker that has a spring-actuated operating device8US 4,137,436 AGeneral Electric Company · 1979
- Rotating actuator3US 5,777,404 A1998