| Patents for H01T 1 - Details of spark gaps (2,199) |
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| 04/19/2007 | US20070086136 Surge supressor |
| 04/18/2007 | EP1774630A1 Automatically-triggering surge arrester arrangement and use of such a surge arrester arrangement |
| 04/11/2007 | EP1772933A1 High voltage electrode arrangement |
| 04/11/2007 | CN2888710Y Neutral point protector for 110KV or 220KV transformer |
| 04/10/2007 | CA2247928C Self-compressive surge arrester module and method of making same |
| 03/28/2007 | CN2884618Y Super-thin large power gas discharge tube |
| 03/22/2007 | WO2006063845A3 Circuit arrangement for a starting unit of a discharge lamp |
| 03/21/2007 | CN2881659Y Real-time monitoring system for current leakage and action frequency of lightning protector |
| 03/21/2007 | CN1306670C Overvoltage protective element |
| 03/20/2007 | US7192324 Method for producing a spark plug electrode |
| 03/20/2007 | CA2225625C Lightning arrestor with a thermoplastic casing having an embossed outer surface |
| 03/14/2007 | CN1930642A Overvoltage protection device in common/differential mode of reduced size |
| 03/07/2007 | EP1535378B1 Protective device for electric power distribution network |
| 03/07/2007 | CN1924052A Cathode nickel alloy steel for automobile and manufacture technology thereof |
| 03/01/2007 | DE19845889B4 Funkenstreckenanordnung Spark gap arrangement |
| 02/21/2007 | CN2872685Y High-voltage intelligent discharger |
| 02/21/2007 | CN1918760A Spark gap arrestor |
| 02/15/2007 | DE102005024658B4 Gekapselte, druckfest ausgeführte, nicht hermetisch dichte, rotationssymmetrische Hochleistungsfunkenstrecke Encapsulated, pressure-resistant executed, not hermetically sealed, rotationally symmetrical high-performance spark gap |
| 02/14/2007 | CN1914696A Surge voltage protection device with arc-breaking means |
| 02/08/2007 | WO2007014816A1 Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of parts and personnel |
| 02/08/2007 | WO2007014556A1 Spark-discharge gap |
| 02/07/2007 | EP1749335A1 Surge arrester |
| 02/07/2007 | CN1910799A Discharge device and air cleaning device |
| 02/07/2007 | CN1910797A Optically ignited spark gap |
| 01/24/2007 | EP1745533A1 Surge voltage protection device with improved disconnection and visual indication means |
| 01/24/2007 | CN2862441Y Trip warning device for discharge tube assembly of lightning protection device |
| 01/24/2007 | CN1902794A Overvoltage protection device with improved follow current interrupting capacity |
| 01/17/2007 | EP1743346A1 Surge voltage protection device with arc-breaking means |
| 01/10/2007 | CN2857282Y Ignition structure of spark gap |
| 01/10/2007 | CN1894834A Device for providing voltage surge protection through clamping |
| 01/04/2007 | DE19827318B4 Verfahren und Vorrichtung zur Regelung der HF-Leistung bei einer elektro-chirurgischen Schneid- und/oder Koagulationsvorrichtung Method and apparatus for controlling the RF power at an electro-surgical cutting and / or coagulation |
| 01/03/2007 | CN1890849A Surge suppressor |
| 12/27/2006 | EP1737091A1 Overvoltage arrester, comprising a rail mountable basis part with electric connection pins as well as an exchangeable insert part |
| 12/21/2006 | DE4424789B4 Verfahren zur Herstellung einer fließgepreßten, als Verbundkörper ausgebildeten Elektrode A process for producing a extruded, formed as a composite body electrode |
| 12/20/2006 | CN2850073Y Follow current gap structure of spark gap |
| 12/14/2006 | DE102005024658A1 Gekapselte, druckfest ausgeführte, nicht hermetisch dichte, rotationssymmetrische Hochleistungsfunkenstrecke Encapsulated, pressure-resistant executed, not hermetically sealed, rotationally symmetrical high-performance spark gap |
| 12/13/2006 | CN1879182A Overvoltage protection device provided with arc cutting means and corresponding method |
| 12/07/2006 | WO2006130036A1 Controllable gas-discharge device |
| 12/06/2006 | CN2845245Y Multifunctional external series gap lightning arrester |
| 11/29/2006 | EP1726019A1 Overvoltage protection device in common/differential mode of reduced size |
| 11/22/2006 | CN1866657A Overvoltage arrester |
| 11/22/2006 | CN1286231C Discharge gap device |
| 11/16/2006 | WO2006120335A1 Protective device and power supply circuit and equipment using same |
| 10/26/2006 | WO2006111793A1 A device for a remote monitoring the state of at least a single-pole surge protection |
| 10/25/2006 | CN1282288C Gas-filled surge protector with external short-circuiting device |
| 10/25/2006 | CN1282287C Surge arrester having disconnector by end cap |
| 10/25/2006 | CN1282286C Gas-filled surge protector with external short-circuiting device |
| 10/12/2006 | DE20380358U1 Einrichtung zum Bereitstellen von Schutz vor elektrischen Überspannungen mit Klemmen Means for providing protection against electrical surges with terminals |
| 10/11/2006 | EP1709716A1 Overvoltage protection device with improved follow current interrupting capacity |
| 10/11/2006 | CN1844954A Pulse discharge electrode |
| 10/05/2006 | DE102005013499A1 Gasgefüllte Entladungsstrecke Gas-filled discharge gap |
| 10/03/2006 | US7116049 Discharge tube with a specific amount of hydrogen gas by volume |
| 09/28/2006 | WO2006099833A1 Gas-filled discharge path |
| 09/28/2006 | DE19816907B4 Schutzstecker für eine Einrichtung der Telekommunikationstechnik Protection plug for a means of telecommunications technology |
| 09/27/2006 | EP1705765A1 Discharge device and air cleaning device |
| 09/12/2006 | US7106571 Main element of a surge protector device |
| 09/06/2006 | EP1698029A1 Tightening device for protecting against overloads |
| 09/05/2006 | US7102289 Discharge tube |
| 08/30/2006 | CN1826676A Arrester disconnector assembly having a capacitor |
| 08/23/2006 | EP1692751A1 Surge suppressor |
| 08/16/2006 | EP1691459A2 Discharge tube |
| 08/16/2006 | CN1820398A Ignition device having an electrode tip formed from an iridium-based alloy |
| 07/27/2006 | US20060165554 Alloy |
| 07/27/2006 | DE102005015401A1 Überspannungsableiter mit zwei divergierenden Elektroden und einer zwischen den Elektroden wirkenden Funkenstrecke Surge arrester with two diverging electrodes and a force acting between the electrode spark gap |
| 07/26/2006 | CN2800565Y Coaxial cable connector and lightning arrester integration apparatus |
| 07/26/2006 | CN2800564Y Coaxial cable connector and discharge tube integration apparatus |
| 07/06/2006 | US20060145807 Device for protection against surge voltages |
| 06/22/2006 | DE102004060915A1 Enclosed over voltage suppressor for use as power line discharger, has two chambers, where compressible residual volume remains between casing and chambers, and connection electrodes connected with liquid metal portion |
| 06/15/2006 | WO2006062168A1 Arrestor and method of measuring leakage current of arrestor |
| 06/07/2006 | CN1784814A Surge voltage protection device with improved disconnection and visual indication means |
| 05/30/2006 | US7053536 Gas discharge tube having electrodes with chemically inert surface |
| 05/24/2006 | CN1257586C Overvoltage protection element |
| 05/18/2006 | US20060104003 Protective device for electric power distribution network |
| 05/04/2006 | WO2006045947A1 Improved-disconnection overvoltage protection device and corresponding method |
| 05/04/2006 | WO2006045946A1 Improved disconnection overvoltage-protection device |
| 05/04/2006 | WO2006018515A3 Arc-breaker device in particular for an overload protection device |
| 04/27/2006 | WO2006008659A3 Ignition device having an electrode tip formed from an iridium-based alloy |
| 04/20/2006 | WO2006018513A3 Electric arc extinction device in particular for an overload protection device |
| 04/19/2006 | CN1762079A Discharge tube and surge absorbing device |
| 04/12/2006 | CN1251374C Surge absorber with no-chip |
| 04/12/2006 | CN1251373C Surge absorber without chips |
| 04/05/2006 | CN1755859A Surge arrester support with disconnector and making method thereof |
| 03/28/2006 | US7019448 Spark plug having a multi-tiered center wire assembly |
| 03/22/2006 | CN1246961C Supporting flue structure for electrical pulse generator |
| 03/22/2006 | CN1246862C Module with surge arrester for a high-voltage system |
| 03/08/2006 | EP1149444B1 Gas discharge tube |
| 02/23/2006 | WO2006018529A1 Overvoltage protection device with improved interrupting capacity |
| 02/23/2006 | WO2006018515A2 Arc-breaker device in particular for an overload protection device |
| 02/23/2006 | WO2006018513A2 Electric arc extinction device in particular for an overload protection device |
| 02/22/2006 | EP1627401A2 Arrester disconnector assembly having a capacitor |
| 02/22/2006 | EP1627400A2 Arrester disconnector assembly having a capacitor and a resistor |
| 02/22/2006 | CN1738135A Overvoltage protection device with initiation electrode under vacuum environment |
| 02/22/2006 | CN1738134A Concave, convex shaped or biconcave groove electrode overvoltage protection device under vacuum environment |
| 02/09/2006 | WO2006012754A1 Automatically-triggering surge arrester arrangement and use of such a surge arrester arrangement |
| 02/01/2006 | EP1273016B1 Module with surge arrester for a high-voltage system |
| 02/01/2006 | CN1239823C Wind power installation |
| 01/26/2006 | WO2006008659A2 Ignition device having an electrode tip formed from an iridium-based alloy |
| 01/26/2006 | CA2574761A1 Ignition device having an electrode tip formed from an iridium-based alloy |
| 01/18/2006 | CN1723595A Device for protection against surge voltages |
| 12/29/2005 | US20050285534 Surface mounting discharge tube |