| Patents for H01H 39 - Switching devices actuated by an explosion produced within the device and initiated by an electric current (813) |
|---|
| 04/29/1999 | WO1999021255A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy |
| 04/29/1999 | WO1999021254A1 Short-circuiter especially for an accidental arc protection device for use in systems which distribute electric energy |
| 04/29/1999 | WO1999021253A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy |
| 04/29/1999 | DE19746815A1 Short-circuiter for arcing protection device |
| 04/29/1999 | DE19746813A1 Assembly method for short-circuiter for arcing protection device |
| 04/29/1999 | DE19746809A1 Short-circuiter for arcing protection device |
| 04/29/1999 | DE19746566A1 Short-circuiter for arcing protection device |
| 04/29/1999 | DE19746564A1 Short-circuit device for arcing protection device |
| 04/21/1999 | EP0910104A1 Security device for an electrochemical battery |
| 03/02/1999 | US5877563 Fuse device for a cable in motor vehicles |
| 02/18/1999 | DE19732650A1 Heavy current circuit breaker |
| 02/10/1999 | EP0895646A1 Pyrotechnic circuit-breaking element for electric circuits |
| 02/10/1999 | EP0895645A1 Pyrotechnic switching element for electric circuits |
| 02/10/1999 | EP0895644A1 Pyrotechnic circuit-breaking element for electric circuits |
| 01/14/1999 | WO1999001880A1 Pyrotechnic active element |
| 01/13/1999 | EP0889804A1 Device for interrupting the flow of current in a cable |
| 01/07/1999 | DE19728658A1 Pyrotechnisches Wirkelement Pyrotechnic active element |
| 12/09/1998 | EP0882317A1 Vehicle battery cable clamp |
| 12/09/1998 | EP0882302A1 Current breaker for a vehicle battery lead |
| 11/12/1998 | DE19819662A1 Power supply interrupting switch for motor vehicle |
| 10/06/1998 | US5818122 Power supply circuit breaking apparatus for motor vehicle and power supply circuit breaking system for motor vehicle |
| 10/06/1998 | US5818121 On-board wiring system for vehicles |
| 09/15/1998 | US5808253 Circuit-breaking apparatus |
| 09/09/1998 | EP0863528A2 Electric circuit breaker for vehicle |
| 07/21/1998 | US5783987 Pyrotechnic high-current safety fuse element |
| 06/30/1998 | CA2004444C Arrester with external isolator |
| 04/22/1998 | CN2279695Y 电枢式组合开关 Armature combination switch |
| 03/10/1998 | US5725399 Battery cable terminal for vehicles |
| 03/04/1998 | EP0827169A2 Emergency switch for current circuits in motor vehicles |
| 02/25/1998 | EP0825068A1 Emergency circuit breaker for vehicle electric networks |
| 11/27/1997 | DE19620204A1 Connector device for battery clamp to connect conductor wire to battery e.g. in road and rail vehicle |
| 11/06/1997 | WO1997041583A1 Pyrotechnic circuit-breaking element for electric circuits |
| 11/06/1997 | WO1997041582A1 Pyrotechnic switching element for electric circuits |
| 11/06/1997 | WO1997041581A1 Pyrotechnic circuit-breaking element for electric circuits |
| 11/06/1997 | DE19712544A1 Circuit-breaker and circuit-breaker circuit for cutting off motor vehicle battery supply to load in the event of collision |
| 11/05/1997 | EP0804800A2 Device for forcible separation of main supply lines in switching devices |
| 10/30/1997 | DE19712387A1 Pyrotechnisches Schaltelement für elektrische Stromkreise Pyrotechnic switching element for electrical circuits |
| 10/30/1997 | DE19616994A1 Pyrotechnisches Sicherungselement für Stromkreise Pyrotechnic fuse element for circuits |
| 10/30/1997 | DE19616993A1 Pyrotechnisches Sicherungselement für Stromkreise Pyrotechnic fuse element for circuits |
| 10/22/1997 | EP0742951B1 Vehicle battery cable clamp |
| 10/16/1997 | WO1997037873A1 Device for interrupting the flow of current in a cable |
| 08/28/1997 | WO1997031406A1 Vehicle battery cable clamp |
| 08/28/1997 | WO1997031385A1 Current breaker for a vehicle battery lead |
| 08/28/1997 | DE19606448A1 Batterie-Kabelklemme für Fahrzeuge Battery cable clamp for vehicles |
| 08/28/1997 | DE19606447A1 Stromunterbrecher für eine Batterieleitung von Fahrzeugen Circuit breaker for a battery line of vehicles |
| 08/27/1997 | EP0791942A2 Electric circuit for motor vehicle |
| 08/13/1997 | EP0789377A1 Protection device against a wrong voltage application to the equipment of a transportsystem |
| 08/07/1997 | WO1997018571A3 Device for forcible separation of main supply lines in switching devices |
| 08/07/1997 | EP0804800A3 Device for forcible separation of main supply lines in switching devices |
| 07/24/1997 | DE19601639A1 Release device for HV-, medium-, or LV-switch gear of motor vehicle airbag system |
| 05/22/1997 | WO1997018571A2 Device for forcible separation of main supply lines in switching devices |
| 05/22/1997 | DE19542690A1 Vorrichtung zum zwangsweisen Trennen von Netzleitungen bei Schaltgeräten Means for forcibly disconnecting power lines for switching devices |
| 04/16/1997 | CN2252429Y 避雷器脱离器 Arrester disconnector |
| 04/15/1997 | US5621197 Device for interrupting the flow of current in the positive or impregnated vehicle battery cable |
| 11/20/1996 | EP0742951A1 Vehicle battery cable clamp |
| 08/07/1996 | EP0725412A2 Safety device for a current line in vehicles |
| 07/16/1996 | US5535842 Safety arrangement for collision-related disconnection of an electrical energy source from a motor vehicle supply circuit |
| 06/27/1996 | WO1996019816A1 Electric switching device |
| 01/25/1996 | DE4425307A1 Electrical safety switch for motor vehicle airbag system |
| 01/03/1996 | EP0690466A1 Pyrotechnic excess current protection element |
| 12/27/1995 | EP0688699A2 Device for interrupting current flow in the earth -or- in the positif wire in a vehicle battery |
| 12/07/1995 | DE4438157C1 Explosive cutting apparatus |
| 10/26/1995 | DE4414289A1 Limiting overloads in electrical mains networks |
| 09/14/1995 | DE4406730A1 Emergency current supply interruption device in motor vehicle |
| 08/10/1995 | WO1995021454A1 Vehicle battery cable clamp |
| 08/03/1995 | DE4402994A1 Electrical safety switch for road vehicle air bag systems |
| 08/02/1995 | EP0665566A1 Electric safety switch for motor vehicles |
| 06/29/1995 | DE4430284A1 Safety isolator for vehicle battery in event of accident |
| 05/16/1995 | US5416286 High amperage, high efficiency electrical slide switch assembly with plug and socket contacts |
| 04/11/1995 | US5406438 Apparatus for triggering chemically augmented electrical fuses |
| 02/23/1995 | DE4328174A1 Method and device for electrical disconnection (isolation) |
| 02/22/1995 | EP0639844A1 Method and device for electrical disconnection |
| 11/10/1994 | DE4413847A1 Device for motor vehicles for isolating an electrical power source from a vehicle's electrical system as a result of an accident |
| 11/01/1994 | US5360999 Explosively actuated thermal opening switch |
| 05/05/1994 | DE4236623A1 Emergency operation of electrical switchgear by gas generator - bursting cover between source of gas and cylinder contg. piston which drives plunger into earthing contact |
| 02/22/1994 | CA1327223C Latch and pivot mechanism for electronic sectionalizer mounting structure |
| 11/16/1993 | US5262753 Pyrotechnic controlled electrical switch with conductive foil bridging contact disk |
| 10/12/1993 | US5252796 Signal tube operated switches |
| 10/06/1993 | EP0563947A1 Protection method for circuits, particularly high current circuits, against over-current and protection element, particularly for high currents |
| 06/30/1993 | EP0548390A1 Trip device for electrical switching gear |
| 05/04/1993 | US5208575 Apparatus for coordinated triggering of chemically augmented electrical fuses |
| 02/03/1993 | EP0526315A1 Pyrotechnically operated electrical switch |
| 03/24/1992 | CA1297931C Electronic sectionalizer and mounting structure for switchgear |
| 12/10/1991 | US5070787 Method and apparatus for switching an electrical circuit |
| 08/27/1991 | US5042386 Destructive device for metal oxide-semiconductors |
| 08/06/1991 | CA1287369C Fault current diverter |
| 05/08/1991 | DE3937032A1 Pyrotechnical gas generator with linked apertured chambers - ensuring final discharge pressure below peak formation pressure |
| 04/09/1991 | US5006679 High voltage switch assembly |
| 01/08/1991 | CA1278819C Heat coil assembly for a protector unit and an overload protector incorporating such an assembly |
| 12/19/1990 | EP0403059A2 High voltage switch assembly |
| 12/04/1990 | US4975797 Arrester with external isolator |
| 12/04/1990 | CA1277359C High-voltage interrupting switch with improved contact connection arrangement and method |
| 09/18/1990 | US4958052 ARC severing and displacement method and apparatus for fault current interruption |
| 06/20/1990 | CN1043223A Controlled air blowing cut-off device |
| 04/24/1990 | US4920446 Pyrotechnically-assisted current interrupter |
| 03/20/1990 | US4910627 Apparatus for protecting electrically operated devices |
| 02/27/1990 | US4904977 Supersonic expulsion fuse |
| 02/27/1990 | CA1266289A1 Pyrotechnically-assisted current interrupter |
| 12/20/1989 | EP0347173A2 Expulsion fuse |
| 09/13/1989 | EP0331776A1 Protection device for electrical appliances |