| Patents for H01T 1 - Details of spark gaps (2,199) |
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| 11/27/2002 | EP1260000A1 Encapsulated surge voltage protector with at least one spark gap |
| 11/27/2002 | CN1381931A Over-voltage protection element and over-voltage protection device |
| 11/21/2002 | US20020171362 Gas filled switching electric discharge tube |
| 11/14/2002 | US20020167775 Overvoltage protection element and overvoltage protection means |
| 11/13/2002 | CN2520597Y Thunder and lightning surge transient overvoltage discharge tube |
| 11/07/2002 | DE10120563A1 Überspannungsschutzelement und Überspannungsschutzeinrichtung An overvoltage protection element and the overvoltage protection device |
| 10/29/2002 | CA2239258C Gas tube surge protector with interacting varistors |
| 10/03/2002 | US20020139687 Device for producing electrical discharges in an aqueous medium |
| 10/02/2002 | DE10112461A1 Vorrichtung zur Erzeugung elektrischer Entladungen in einem wässrigen Medium A device for generating electrical discharges in an aqueous medium |
| 10/02/2002 | CN1091936C Protective plug |
| 09/19/2002 | WO2002073760A1 Disconnection preventer for insulated wire |
| 09/11/2002 | EP1239562A2 Gas filled switching electric discharge tube |
| 09/10/2002 | US6448714 Spark gap switch and switching method thereof |
| 09/04/2002 | EP1237243A2 Gas filled switching electric discharge tube |
| 09/04/2002 | CN2509753Y Coaxle gas discharge tube |
| 09/03/2002 | US6445560 Gas-filled surge protector with external short-circuiting device |
| 08/28/2002 | EP1234361A2 Gaz-filled surge diverter with electrode connections in the shape of band-type clips |
| 08/22/2002 | DE10107357A1 Signaleinrichtung zur Anzeige des Ansprechens eines Überspannungsableiters Signal means for displaying the response of a surge arrester |
| 08/14/2002 | EP1231686A1 Signalling means for indicating triggering of an overvoltage arrester |
| 08/06/2002 | US6430019 Circuit protection device |
| 08/01/2002 | WO2002060025A1 Method for producing a spark plug electrode |
| 07/25/2002 | DE10103045A1 Manufacturing ignition plug electrode involves joining electrode to precious metal using heat generated by continuously operating laser beam, causing melting in boundary region |
| 07/23/2002 | US6424514 Surge voltage protector with an external short-circuiting device |
| 07/16/2002 | US6421218 Overvoltage protector |
| 06/27/2002 | WO2002051007A1 Supporting flue structure for an electrical pulse generator |
| 06/26/2002 | CN2497454Y Carbon type anti-lightning apparatus |
| 06/26/2002 | CN1355950A Electrically conductive connection between terminal electrode and connecting wire |
| 06/20/2002 | WO2000077900A3 Gaz-filled surge diverter with electrode connections in the shape of band-type clips |
| 06/20/2002 | US20020075125 Surge absorber without chips |
| 06/18/2002 | US6407900 Lightning protection system for wind power generation installation |
| 06/06/2002 | DE10060426A1 Gekapselter Überspannungsableiter mit mindestens einer Funkenstrecke Encapsulated surge diverter with at least one radio link |
| 05/30/2002 | WO2002043208A1 Encapsulated surge voltage protector with at least one spark gap |
| 05/22/2002 | EP1040496B1 Electrical circuit breaker |
| 05/21/2002 | US6392862 Overvoltage protection element system |
| 05/15/2002 | EP0927445B1 Electrical apparatus, particularly a surge arrester and a display system for the state of the apparatus in a central evaluation device |
| 04/10/2002 | CN2485841Y Point discharger structure |
| 04/10/2002 | CN1082734C Gas-filled surge protector with external short circuiting device |
| 03/26/2002 | US6362945 Gas-filled surge arrester wIth an activating compound formed of a plurality of components |
| 03/13/2002 | EP1187278A2 A main element of a surge protector device |
| 03/13/2002 | EP1186080A2 Electrically conductive connection between a terminal electrode and a connecting wire |
| 02/28/2002 | US20020024790 Main element of a surge protector device |
| 02/28/2002 | US20020024789 Overvoltage protection element system |
| 02/19/2002 | CA2266272C Method of and apparatus for initiating a welding arc |
| 02/13/2002 | CN2476892Y Self-healing overvoltage protection device |
| 02/13/2002 | CN1336028A Gas discharge tube |
| 02/13/2002 | CN1335659A Fine electrospark process of forming electrode |
| 01/10/2002 | DE10030669A1 Vorrichtung zum Erfassen eines Fehlers in der Ableitstrombahn eines Hochspannungs-Überspannungsableiters An apparatus for detecting a fault in the dissipation current path of a high-voltage surge arrester |
| 12/27/2001 | WO2001099249A1 Device for detecting errors in the leakage current path of a high voltage surge diverter |
| 12/26/2001 | CN2468137Y Composite coating metal oxide arrester with series gap |
| 12/20/2001 | DE10022128C1 Windenergieanlage Wind turbine |
| 12/19/2001 | CN2466770Y Lightning protection synthetic insulator |
| 12/11/2001 | CA2081442C Surge voltage arrester |
| 12/06/2001 | DE10025239A1 Partly or fully encapsulated spark gap arrangement has hollow chamber between electrodes whose volume can be dynamically varied depending on internal pressure |
| 12/05/2001 | CN2463926Y Chip-free surge absorber |
| 12/04/2001 | US6327129 Multi-stage surge protector with switch-grade fail-short mechanism |
| 12/04/2001 | US6326724 Gas-filled discharge gap assembly |
| 11/29/2001 | DE10025685A1 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 |
| 11/15/2001 | WO2001086144A1 Wind power installation |
| 11/15/2001 | DE10020129C1 Baugruppe mit Überspannungsableiter für eine Hochspannungsanlage Assembly with surge protector for a high-voltage system |
| 11/06/2001 | US6313581 Electrical discharge tube having trigger wires |
| 10/31/2001 | EP1149444A1 Gas discharge tube |
| 10/25/2001 | WO2001080254A1 Module with surge arrester for a high-voltage system |
| 10/18/2001 | US20010031565 Connector and electric connection structure |
| 10/16/2001 | US6302723 Telecommunications terminal block |
| 10/10/2001 | EP1143585A2 Surge arrester device |
| 10/04/2001 | US20010026432 Protector device |
| 10/04/2001 | EP1139528A1 Protector device |
| 09/24/2001 | CA2337689A1 Overvoltage protector |
| 08/01/2001 | CN1306327A Sheet-shape surging absorber and its mfg. method |
| 07/14/2001 | CA2297531A1 Multi-stage surge protector with switch-grade fail-short mechanism |
| 06/19/2001 | US6249415 Surge protector and method for preventing damage from line surges |
| 06/06/2001 | CN1298563A Gas-filled discharge gap |
| 06/05/2001 | CA2076543C Electrical protection apparatus |
| 05/30/2001 | EP0995244B1 Surge voltage protector with an external short-circuiting device |
| 04/12/2001 | WO2000077899A3 Electrically conductive connection between a terminal electrode and a connecting wire |
| 03/22/2001 | WO2001020743A1 Protector module for protecting electronic equipment from energy surges |
| 02/27/2001 | US6194820 Discharge tube having switching spark gap |
| 02/21/2001 | EP1077452A2 Circuit protection device |
| 02/14/2001 | CN1284202A Electrical circuit breaker |
| 02/13/2001 | US6188559 Line-protection device with integrated cutoff |
| 01/25/2001 | DE19655119C2 Funkenstreckenanordnung Spark gap arrangement |
| 01/17/2001 | EP1069589A2 Electrical discharge tube |
| 01/17/2001 | CN1280372A Lighting arrester and its producing method |
| 01/10/2001 | EP1067565A2 Arrester and manufacturing method thereof |
| 01/10/2001 | EP1066668A1 Gas-filled discharge gap |
| 01/09/2001 | US6172865 Module for protecting telecommunication devices against voltage surges |
| 01/09/2001 | CA2313743A1 Arrester and manufacturing method thereof |
| 01/04/2001 | DE19928320A1 Elektrisch leitende Verbindung zwischen einer Endelektrode und einem Anschlußdraht Electrically conductive connection between a terminal electrode and a lead wire |
| 12/21/2000 | WO2000077900A2 Gaz-filled surge diverter with electrode connections in the shape of band-type clips |
| 12/21/2000 | WO2000077899A2 Electrically conductive connection between a terminal electrode and a connecting wire |
| 12/21/2000 | DE19928322A1 Gasgefüllter Überspannungsableiter mit Elektrodenanschlüssen in Form bandartiger Schellen Gas-filled surge arrester with electrode terminals in the form of ribbon-like clamps |
| 12/21/2000 | CA2376905A1 Gas-filled surge diverter with electrode connections in the shape of band-type clips |
| 12/13/2000 | CN2410790Y Lightning arrester discharge counter action detector |
| 12/06/2000 | CN2409698Y Triangular pyramid gap set for three-phase combined overvoltage protector |
| 11/22/2000 | EP1053479A1 Electric arc monitoring systems |
| 11/15/2000 | CN1273689A Gas-filled discharge path |
| 11/07/2000 | US6144543 Grounding device |
| 10/26/2000 | DE19920043A1 Hydrogen-containing gas-filled surge diverter has an activating material based on nickel powder and potassium silicate containing sodium bromide, aluminum powder, sodium silicate and barium titanate |
| 10/23/2000 | CA2306518A1 Gas-filled surge arrester with an activating compound formed of a plurality of components |
| 10/04/2000 | EP1040496A1 Electrical circuit breaker |