Patents
Patents for H01H 39 - Switching devices actuated by an explosion produced within the device and initiated by an electric current (813)
02/2002
02/27/2002EP1182679A1 Power breaker
02/14/2002US20020018331 Circuit breaker
02/05/2002US6344788 Pyrotechnically operated electrical contactor
11/2001
11/29/2001DE10025685A1 Isolating switch device for high voltage surge absorber has least one ring electrode with electric field concentrating protrusion near ring electrode overlap that acts as spark ignition aid
10/2001
10/02/2001US6295930 Circuit breaker
08/2001
08/30/2001DE10107007A1 Stromversorgungsunterbrecher Power supply breaker
08/28/2001US6281782 Circuit breaker
08/28/2001US6281781 Circuit breaker
08/23/2001US20010015883 Power source breaker
08/14/2001US6275136 Circuit breaker
08/02/2001WO2001056049A1 High voltage switch
07/2001
07/19/2001DE10054153A1 Circuit interrupting device for vehicle, has regulator which disconnects circuit by detaching terminals, based on cut-off signal output during over current
07/05/2001DE10022794A1 Kabelbaumvorrichtung The wire harness apparatus
06/2001
06/26/2001US6252190 Electrical high speed circuit breaker with explosive charges including ablative arc extinguishing material
06/21/2001DE19960597A1 Protection unit for device connected to electric circuit arrangement e.g. for starter in motor vehicle; has electrically triggered ignition element to separate supply line for device when monitoring device detects fault in circuit
06/13/2001DE19955682A1 Current-limiting device for high voltages has at least one additional current limiter provided for high voltage use and discrete capacitor connected in parallel with each current limiter
06/13/2001DE19951095A1 Device for protecting electrical network e.g. on-board vehicle, has isolator with associated, mutually independent triggering units, each of which can cause isolator to switch network off and has separate driver
05/2001
05/23/2001EP0804800B1 Protection switching devices with a device for forcible separation of main supply lines in protection switching devices
05/15/2001US6232568 Current interrupting apparatus
05/09/2001EP1098162A1 Pyrotechnic initiator with photo-etched ignition bridge and protection against electrostatic discharges
05/03/2001DE10041780A1 Electric circuit breaker has heat conducting terminal arranged contacting any one of bus bars and firing section
04/2001
04/25/2001CN1292927A Device for isolating electric circuit, especially for high current intensities
04/24/2001US6222439 Circuit breaking device
04/19/2001DE10032888A1 Schaltkreisunterbrecher A circuit breaker,
04/19/2001DE10032540A1 Verbindungsanschluss und Stromkreisunterbrechungsvorrichtung Connection terminal and circuit interrupting device
04/12/2001DE10041782A1 Leistungsschaltungsunterbrecher unter Verwendung einer temperaturempfindlichen Sicherung Power circuit breaker using a temperature-sensitive fuse
04/12/2001DE10036416A1 Schaltungsunterbrecher Circuit breaker
03/2001
03/27/2001US6206718 Connecting terminal and circuit breaking device
03/15/2001DE10036156A1 Circuit breaker for motor vehicle, has heating agent ignited in response to vehicle abnormality signal to melt retainer so that spring can extend to break circuit
02/2001
02/28/2001EP1079407A2 Gas-type power breaker
02/27/2001US6194988 Low melting point element fusion apparatus and circuit breaker including the same
02/15/2001DE19938422A1 Medium voltage earthing switch has gas generator for blowing insulating gas onto contact and switch-on arc
02/08/2001WO2001009908A1 Electrical circuit breakers
02/07/2001EP1075010A2 Semiconductor switch
02/07/2001EP1074033A1 Device for isolating an electric circuit, especially for high current intensities
02/01/2001DE19936112A1 Halbleiterschalter Semiconductor switches
01/2001
01/25/2001DE10018974A1 Connecting terminal for circuit interrupting device, has groove formed on solder bonding plane of bus bar, and low melting point solder joining bus bars with forging-thermit case when heated
01/11/2001DE19926753A1 Sicherheitseinrichtungen für Munitionen sowie Munition mit einer solchen Sicherheitseinrichtung Safety devices for ammunition and ammunition with such a safety device
01/09/2001US6171121 Battery cable clamp for a vehicle and method of manufacturing therefor
01/03/2001EP1064665A1 Electrical conductor with an ignition device
12/2000
12/19/2000US6163001 Puffer type circuit breaker with arcing chamber, auxiliary shunting contacts and exhaust structure with pressure relief valves
12/07/2000WO2000074096A1 A device for protecting a vehicle against fire
11/2000
11/23/2000DE10011476A1 Vehicle mounted circuit interrupting device has firing unit to which abnormal signal is fed, so that electroconductive case and firing unit are pushed up to disconnect bus bars
11/15/2000EP1052665A2 Short-circuiter
11/07/2000US6144111 Current breaker for a vehicle battery lead
11/02/2000EP1048100A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy
11/02/2000EP1048099A1 Short-circuiter especially for an accidental arc protection device for use in systems which distribute electric energy
11/02/2000DE10008577A1 Power supply circuit breaker has boss portion of holder provided with fuse whose terminal portion is connected to relay terminal
10/2000
10/26/2000DE19917425A1 Sicherung, insbesondere Hochleistungssicherung Assurance, in particular high performance backup
10/25/2000EP1047091A2 Fuse particularly high power fuse
10/19/2000WO2000062320A1 Short-circuiter
10/19/2000DE19916329A1 Short-circuiting device, for an arcing protection device in an electricity distribution system, has a short-circuiting piston driven by a gas generator for electrically connecting a terminal bar to a connection bar
10/19/2000DE19916328A1 Kurzschließer Earthing Device
10/19/2000DE19916327A1 Kurzschließer Earthing Device
10/18/2000EP1045415A2 Short-circuiter
10/04/2000EP1040542A1 Short-circuiter, especially for an accidental arc protection device for use in systems which distribute electric energy
09/2000
09/28/2000DE10011280A1 Switch device that interrupts the electrical circuits in a vehicle has a contact element between supply and conductive heated area
08/2000
08/31/2000DE19908578A1 Drive for operation of switches used in belt tightening and airbag systems comprises at least one sensor which is integrated in pyrotechnical element and uses at least one perturbing variable to ignite this element
08/31/2000DE19908576A1 Device for electrical connection of current rails, has gas generator embedded in gas-tight manner in conductive housing plastically deformed after ignition to contact second current rail
08/31/2000DE19908575A1 Contact system for use in switching devices has pyrotechnic gas generator that directly or indirectly extinguishes switching arc during switch contact opening process
08/22/2000US6107590 Circuit-breaker with an explosive charge ignited during opening operation
08/22/2000US6107581 Circuit breaking device
08/10/2000DE19902073A1 Elektrischer Leiter mit Zündeinrichtung Electrical conductor with igniter
07/2000
07/27/2000WO2000044019A1 Electrical conductor with an ignition device
07/19/2000EP1020886A2 High-speed circuit breaker
07/18/2000US6090501 Safety device for an electrochemical storage cell
07/13/2000DE19900666A1 Elektrischer Schnellschalter Electric pressure switch
07/05/2000EP1017078A1 Pyrotechnically operated electrical switch
06/2000
06/20/2000US6078108 Apparatus for interrupting the flow of current in a cable
06/08/2000DE19950533A1 Switch, useful as a circuit-breaker in automobiles, has a conductive component rotated to interrupt conduction by an elastic element when triggered by a switch-off signal
05/2000
05/25/2000DE19954576A1 Overload switch, useful as a circuit-breaker in automobiles, has a conductive heat generating component displaced from between two terminals by an elastic element when triggered by a switch-off signal
05/25/2000DE19950694A1 Switch, useful as a circuit-breaker useful in automobiles, has a conductive heat generating component displaced from between two terminals by an elastic element when triggered by a switch-off signal
04/2000
04/19/2000EP0993678A1 Pyrotechnic active element
01/2000
01/20/2000DE19929922A1 Fuse device for circuit breaking and fire prevention when a vehicle abnormality, e.g. collision, occurs, comprises a solid propellant which can be ignited and displaced towards a low melting element in an electrical circuit
12/1999
12/16/1999DE19926072A1 Current breaker for emergency disconnection of automobile battery
12/01/1999EP0895646B1 Pyrotechnic circuit-breaking element for electric circuits
11/1999
11/23/1999US5990572 Electric circuit breaker for vehicle
11/11/1999DE19819943A1 Emergency off switch for electrical circuits ensures definite rapid switching of strong electrical current circuits using a pyrotechnical method with a small, cost-effective assembly and without environmental hazard
11/10/1999EP0895644B1 Pyrotechnic circuit-breaking element for electric circuits
10/1999
10/28/1999WO1999054904A1 Device for isolating an electric circuit, especially for high current intensities
10/28/1999DE19817133A1 Power disconnecting switch for emergency use in high current circuits, especially vehicles
10/21/1999DE19816506A1 Leistungsschalter Circuit breaker
10/21/1999DE19816505A1 Leistungsschalter Circuit breaker
10/20/1999EP0951042A2 Circuit breaker
10/20/1999EP0951039A1 Power switch
10/20/1999CN1232280A Circuit breaker
10/20/1999CN1232279A Circuit breaker
10/06/1999CN1230760A Circuit breaking device
09/1999
09/16/1999DE19810982A1 Current limiter and rapid earthing arrangement with conductive powder
09/15/1999EP0889804B1 Device for interrupting the flow of current in a cable
09/15/1999EP0882317B1 Vehicle battery cable clamp
09/14/1999US5952910 Isolator device for arrester
09/08/1999CN1227959A Circuit breaking device
09/01/1999EP0882302B1 Current breaker for a vehicle battery lead
08/1999
08/18/1999EP0936648A2 Circuit breaking device
08/18/1999EP0936647A2 Circuit breaking device
07/1999
07/29/1999DE19749135A1 Emergency circuit cut-out device for e.g. separating vehicle battery from onboard electrics
07/14/1999EP0929090A2 Circuit breaker
06/1999
06/02/1999DE19749896A1 Pyrotechnical safety switch for motor vehicle
05/1999
05/27/1999DE19749133A1 Emergency circuit breaker with rapid action for vehicle
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