| Patents for H01T 1 - Details of spark gaps (2,199) |
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| 07/25/2012 | CN101278369B Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of parts and personnel, and usage method thereof |
| 07/18/2012 | CN101689750B Spark gaps device, wireless device and ESD protection method |
| 07/11/2012 | CN202333440U 柜体安装式球隙放电开关 Cabinet-mounted ball-gap discharge switch |
| 07/11/2012 | CN102576980A Overvoltage protection element |
| 07/04/2012 | EP2472683A2 Device and method for circuit protection |
| 07/04/2012 | EP2472681A2 Device and method for circuit protection |
| 07/04/2012 | CN101777731B Follow current interrupt reliable gas discharge tube |
| 07/03/2012 | US8212463 Spark plug and its manufacturing method |
| 07/03/2012 | US8212417 High-voltage switch having parallel spark gaps each with a serially connected fuse and use thereof for a microwave generator |
| 06/27/2012 | CN102522737A Multi-gap overvoltage protection device with ignition electrodes in vacuum environment |
| 06/27/2012 | CN101656131B Explosion-proof lightning arrester |
| 06/27/2012 | CN101510668B Arcing horn device |
| 06/27/2012 | CN101479898B Device for protecting electrical equipment against overvoltages |
| 06/14/2012 | DE102011011254A1 Überspannungsableiteranordnung mit mindestens einem Varistorableitelement Surge arrester with at least one Varistorableitelement |
| 06/06/2012 | EP2238660B1 High voltage switch |
| 06/06/2012 | EP1745533B1 Surge voltage protection device with improved disconnection and visual indication means |
| 06/06/2012 | CN101447648B Manufacturing method of noble metal center electrode of spark plug and center electrode |
| 05/30/2012 | CN202260127U Discharging-type lightning arrester |
| 05/30/2012 | CN202260123U Compressed air jet flow guide type discharge ignition ball electrode |
| 05/30/2012 | CN101218721B Ignition device having a reflowed firing tip and method of making |
| 05/24/2012 | DE112009004391T5 Überspannungsabsorber Surge absorber |
| 05/23/2012 | CN202231303U Novel pressure-sensitive protection switch |
| 05/23/2012 | CN202231302U Rapid arc breaking device for lightning arrester over-voltage protection component over-voltage failure |
| 05/23/2012 | CN101777730B Designing method of graphite electrode of high energy pulse gas switch |
| 05/23/2012 | CN101741018B Gas switch electrode |
| 05/23/2012 | CN101577396B Two-electrode spark gap gas switch |
| 05/23/2012 | CN101490916B Plug-in combination of appliances for protecting against overvoltages |
| 05/03/2012 | DE102011100437A1 Anordnung zur Ausbildung einer thermischen Trennstelle Arrangement for the formation of a thermal separation point |
| 05/02/2012 | EP2447959A1 Esd protection device and method for manufacturing same |
| 05/02/2012 | CN102437512A 气体开关 Gas Switch |
| 05/02/2012 | CN101159368B Air blast arc-quenching lightning protection inter space device |
| 04/26/2012 | DE102011102864A1 Funkenstrecke mit mehreren in Reihe geschalteten, in Stapelanordnung befindlichen Einzelfunkenstrecken Spark gap with several connected in series, located in stacked arrangement individual radio links |
| 04/25/2012 | EP2443709A1 Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body |
| 04/25/2012 | CN101237124B 带间隙线路避雷器状态指示器 Band gap line arrester status indicator |
| 04/19/2012 | DE102010038208A1 Overvoltage protection device has overvoltage arrester and positive temperature coefficient thermistor or negative temperature coefficient thermistor for detecting temperature of overvoltage arrester |
| 04/18/2012 | CN1866657B 电涌放电器 Surge arresters |
| 04/18/2012 | CN101479899B 具有一个或多个过压保护件的可插塞的过电压放电器 Having one or more overvoltage protection elements may be plug overvoltage arresters |
| 04/18/2012 | CN101322294B 具有一个或多个过电压保护元件的可插塞的过电压放电器 Having one or more over-voltage protection element can plug overvoltage arresters |
| 04/12/2012 | WO2012045610A1 Surge protection device |
| 04/05/2012 | WO2012043576A1 Static-electricity countermeasure element |
| 04/05/2012 | WO2012043534A1 Esd protection device and method of manufacturing thereof |
| 04/04/2012 | EP2212976B1 Surge arrester having thermal overload protection |
| 03/28/2012 | DE202012002281U1 Überspannungsschutzgerät mit einer Messeinrichtung zur Überwachung von einem oder mehreren Überspannungsschutzelementen Overvoltage protection device with a measuring device for monitoring one or several surge protection elements |
| 03/28/2012 | CN102394472A Single main gap of spark gap |
| 03/28/2012 | CN101116156B Arrestor and method of measuring leakage current of arrestor |
| 03/21/2012 | EP2432088A2 Electrode and plasma gun configuration for use with a circuit protection device |
| 03/21/2012 | EP2432086A2 Adjustable arc electrode assembly and method of assembling |
| 03/21/2012 | EP2432085A2 System and apparatus for circuit protection within an equipment enclosure |
| 03/21/2012 | EP2162961B1 Device and module for protecting against lightning and overvoltages |
| 03/21/2012 | EP1815569B1 Overvoltage-protection device with improved disconnection |
| 03/21/2012 | CN102386561A Sealing gap for serially compensating spark gap |
| 03/21/2012 | CN101529676B Cut-off arrangement and method for operation of a cut-off arrangement |
| 03/07/2012 | EP2188876B1 Damage-limiting switching device |
| 02/23/2012 | WO2012022548A1 Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body |
| 02/23/2012 | DE102011102869A1 Funkenstreckenanordnung mit zwei in einem Gehäusekörper auf Abstand gehaltenen, gegenüberliegenden, bevorzugt flächigen Elektroden Spark gap arrangement having two electrodes in a housing body held at a distance, opposite, preferably flat |
| 02/23/2012 | DE10118210B4 Gekapselter Überspannungsableiter mit einer Funkenstreckenanordnung Encapsulated surge diverter with a spark gap arrangement |
| 02/15/2012 | CN101764356B 电源系统过电压防护用大功率金属陶瓷气体放电管 Power System Overvoltage Protection with power metal ceramic gas discharge tube |
| 02/09/2012 | WO2012017086A1 Thermal overload protection arrangement |
| 02/09/2012 | WO2012017070A1 Thermal overload protection apparatus |
| 02/09/2012 | DE102011102257A1 Hörnerfunkenstrecke mit Deionkammer Horns spark gap with Deionkammer |
| 02/09/2012 | DE102011051738A1 Hörnerfunkenstrecken-Blitzstromableiter mit Deionkammer Horns spark gap lightning arrester with Deionkammer |
| 01/24/2012 | US8102106 Spark plug and method of manufacturing the same |
| 01/18/2012 | CN102326214A Electrical multi-layer component |
| 01/18/2012 | CN102324702A Corona voltage-sharing device and multi-gap series gas spark switch adopting same |
| 12/29/2011 | US20110316433 Switching spark gap |
| 12/28/2011 | EP2399265A1 Electrical multi-layer component |
| 12/28/2011 | CN102301549A 过压放电器 Overvoltage arresters |
| 12/21/2011 | CN1674375B 过电压保护元件和过电压保护元件的触发元件 Overvoltage protection devices and over-voltage protection element trigger element |
| 12/21/2011 | CN102290708A Mems可动电极式火花隙开关 Mems movable electrode spark gap switch |
| 12/21/2011 | CN101147304B 充气的放电间隙 Inflatable discharge gap |
| 12/14/2011 | CN102282733A 电涌吸收器 Surge Absorbers |
| 12/07/2011 | EP2392057A1 Overvoltage conductor |
| 12/01/2011 | WO2011148780A1 Discharge tube |
| 11/30/2011 | CN102263376A 气体灭弧装置 Gas interrupter device |
| 11/29/2011 | DE202011107973U1 Überspannungsschutzgerät Surge protection device |
| 11/24/2011 | DE102010021155A1 Surge arrester i.e. lightning current arrester, has insulant part withstanding temporary temperature load in case of overvoltage event and becoming electrical conducting at high temperature and/or prolonged temperature load condition |
| 11/23/2011 | EP1356555B1 Method for producing a spark plug electrode |
| 11/16/2011 | CN102246370A Surge arrester having a short-circuit device |
| 11/16/2011 | CN101471542B Multi-clearance combined protection device for overvoltage protection system |
| 11/09/2011 | EP2238659B1 Electric protection element with a short circuit device |
| 11/02/2011 | CN102231478A Overvoltage protection element |
| 10/19/2011 | EP2201654B1 Spark gap arrangement with a short-circuiting device |
| 10/19/2011 | CN202014024U Water drop-shaped point discharge structure, circuit board and electronic device capable of being connected with network cable |
| 10/05/2011 | EP2371045A1 Surge arrester having a short-circuit device |
| 09/21/2011 | EP2287984B1 Surge absorbers |
| 09/21/2011 | CN201985433U 等离子高压放电开关 Plasma high-voltage discharge switch |
| 09/15/2011 | WO2011110330A1 Surge protection element |
| 09/15/2011 | DE102010010980A1 Überspannungsschutzelement An overvoltage protection element |
| 09/13/2011 | CA2481019C Device and method for triggering a spark gap |
| 08/18/2011 | DE102010008537A1 Overvoltage protection arrangement for use in e.g. low-voltage system, has terminal elements fixed relative to two counter-contact elements, where fixation of terminal elements are released during heating of clamping element |
| 08/17/2011 | EP2357709A1 Esd protection device |
| 08/11/2011 | DE102010007428A1 Überspannungsschutzelement An overvoltage protection element |
| 08/10/2011 | EP2355274A1 Electrical surge protection element |
| 08/08/2011 | DE202010014431U1 Überspannungsschutzelement An overvoltage protection element |
| 07/20/2011 | CN201904538U Coaxial shielding type gas spark switch |
| 07/20/2011 | CN102132467A Surge arrestor comprising at least one arrestor element |
| 07/13/2011 | EP1861906B1 Gas-filled discharge path |
| 07/06/2011 | EP2218154B1 Rapid disconnect device |
| 06/22/2011 | EP2212977B1 Overvoltage arrester having thermal overload protection |
| 06/22/2011 | EP2089893B1 Overcurrent protection unit for use in overvoltage protection devices having high rated voltages |