| Patents for H01T 1 - Details of spark gaps (2,199) |
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| 06/12/2008 | WO2008068115A1 Pluggable surge arrester |
| 06/10/2008 | US7385339 Ignition device having a reflowed firing tip and method of making |
| 05/21/2008 | CN201063428Y Puncture type lightning protection metal ware for preventing lightning stroke brokenness of overhead insulated conductor |
| 05/21/2008 | CN201063383Y Power supply inserted terminal with surge protection function |
| 05/21/2008 | CN101185212A A device for a remote monitoring the state of at least a single-pole surge protection |
| 05/15/2008 | US20080112107 Method for controlling an electrical discharge using electrically conductive fluid materials |
| 05/14/2008 | CN201061081Y Packaging structure of high-energy ignition gas discharge tube |
| 05/08/2008 | DE102007002429A1 Gekapselter, druckfest ausgeführter blitzstromtragfähiger Überspannungsableiter mit Netzfolgestromlöschvermögen Encapsulated pressure-tight executed carrying lightning current arrester with follow current quenching capacity |
| 05/02/2008 | WO2008049777A1 Cut-off arrangement and method for operation of a cut-off arrangement |
| 05/02/2008 | CA2667441A1 Disconnection arrangement and method for operation of a disconnection arrangement |
| 04/30/2008 | DE102006051166A1 Cut-off arrangement for surge arrester in electrical power supply system, has two electrodes, where one electrode includes recess in which part of gas generator is arranged, and recess is covered by electrically conducting cover |
| 04/30/2008 | CN201054463Y Three-polarity high-power gas discharging tube |
| 04/30/2008 | CN201054462Y Four-polarity high-power gas discharging tube |
| 04/30/2008 | CN201054461Y Thin type high power gas discharge tube |
| 04/17/2008 | US20080087648 Overload And Short-Circuit Protection Device With Improved Breaker Capacity |
| 04/16/2008 | EP1911134A1 Spark-discharge gap |
| 04/16/2008 | EP1911059A1 Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of parts and personnel |
| 04/09/2008 | CN101159368A Air blast arc-quenching lightning protection inter space device |
| 04/02/2008 | EP1419565B1 Encapsulated secondary-current-limiting voltage surge diverter based on a spark gap |
| 04/02/2008 | CN201044357Y High-efficiency laminated plumbago discharge gap device |
| 04/02/2008 | CN101154486A External series gap lightning arrester |
| 04/01/2008 | US7352120 Ignition device having an electrode tip formed from an iridium-based alloy |
| 03/19/2008 | EP1900072A1 Pluggable surge arrester comprising one or several overvoltage elements |
| 03/19/2008 | CN201038019Y Ceramic discharging triode |
| 03/19/2008 | CN101147304A Gas-filled discharge path |
| 02/28/2008 | WO2008024047A1 Active lightning protection |
| 02/27/2008 | CN100372203C Electrophoresis protector |
| 02/21/2008 | US20080043395 Surge Voltage Protection Device with Improved Disconnection and Visual Indication Means |
| 02/14/2008 | US20080037191 Overvoltage Protection Device with Improved Interrupting Capacity |
| 02/13/2008 | EP1887667A1 Ignition device with two electrodes for a spark gap and corresponding methods |
| 02/06/2008 | CN100367587C Electric element with fault electric-arc protection function |
| 01/31/2008 | DE102006028959A1 Steckbarer Überspannungsableiter mit einem oder mehreren Überspannungsschutzelementen A pluggable surge arrester with one or more overvoltage protection elements |
| 01/30/2008 | CN101116156A Arrestor and method of measuring leakage current of arrestor |
| 01/29/2008 | US7323811 Noble metal tip for spark plug electrode and method of making same |
| 01/29/2008 | US7323810 Spark plug for an internal combustion engine |
| 01/24/2008 | WO2008009507A1 Pluggable device combination for protecting against surges |
| 01/23/2008 | EP1880452A1 A device for a remote monitoring the state of at least a single-pole surge protection |
| 01/23/2008 | CN101112127A Circuit arrangement for a starting unit of a discharge lamp |
| 01/10/2008 | WO2008003274A1 Device for protecting electrical equipment against overvoltages |
| 01/09/2008 | CN201004377Y Pasting sheet gas discharge pipe |
| 01/09/2008 | CN201004353Y External serial clearance arrester with failure indication device |
| 12/27/2007 | WO2007147676A1 Pluggable surge arrester comprising one or several overvoltage elements |
| 12/20/2007 | DE202006020213U1 Überstromschutzeinrichtung für den Einsatz in Überspannungsschutzgeräten mit zusätzlichem mechanischen Auslöser, bevorzugt als Schlagbolzen ausgeführt , Preferably running overcurrent protective device for use in surge protection devices with additional mechanical trigger as striker |
| 12/13/2007 | WO2006017687A3 Ignition device having a reflowed firing tip and method of making |
| 12/13/2007 | DE102006034404A1 Überstromschutzeinrichtung für den Einsatz in Überspannungsschutzgeräten mit zusätzlichem mechanischen Auslöser, bevorzugt als Schlagbolzen ausgeführt , Preferably running overcurrent protective device for use in surge protection devices with additional mechanical trigger as striker |
| 12/05/2007 | EP1861906A1 Gas-filled discharge path |
| 12/05/2007 | EP1407460B1 Overvoltage arrester |
| 12/05/2007 | CN100353625C No-follow curren metal ceramic gas discharge tube |
| 11/29/2007 | DE102006034168A1 Over-voltage arrester for use as grid discharger, has conducting unit arranged in position, in which resistance is low, in impulse loading condition and moved to position, in which resistance is high, in secondary-current loading condition |
| 11/21/2007 | CN200979964Y An igniter electrode |
| 11/21/2007 | CN101076872A Arrester cutter assembly with a capacitor and resistance |
| 11/13/2007 | US7295416 Device and method for triggering a spark gap |
| 11/01/2007 | WO2007122131A1 Surge arrester with a cage design |
| 11/01/2007 | US20070253136 Automatically Quenching Surge Arrester Arrangement and Use of Such a Surge Arrester Arrangement |
| 10/30/2007 | US7289309 Isolation apparatus |
| 10/24/2007 | CN101061618A Overvoltage protective device and method of overvoltage protection |
| 10/17/2007 | CN101057378A Ignition device having an electrode tip formed from an iridium-based alloy |
| 10/10/2007 | CN100342603C Overpressure suction device and making method |
| 10/03/2007 | EP1839376A1 Pluggable surge arrester comprising one or several surge protection elements |
| 10/03/2007 | CN101048923A Improved disconnection overvoltage-protection device |
| 09/27/2007 | US20070223171 Protector Device with Improved Capacity to Break Follow Current |
| 09/27/2007 | DE102006042028B3 Separation device for pluggable surge arrester, has metallic form part and finger standing under self-spring stress, where finger is supported at guide and is engaged into space closed by u-shaped end of metallic form part |
| 09/20/2007 | DE102006012204A1 Fluid medium`s electrical discharge producing device for use in e.g. therapeutic application, has electrodes formed from metallic material including titanium alloy with hardness, where electrical voltage is applied to electrodes in medium |
| 09/19/2007 | CN101040357A Arc-breaker device in particular for an overload protection device |
| 09/19/2007 | CN100338835C Overvoltage protector |
| 09/12/2007 | CN101036273A Overvoltage protection device with improved interrupting capacity |
| 09/12/2007 | CN101036210A Overload and short-circuit protection device with a breaker ribbon |
| 09/05/2007 | EP1830369A1 Device for protecting against overvoltage with simplified manufacturing and increased reliability |
| 09/05/2007 | EP1829432A2 Circuit arrangement for a starting unit of a discharge lamp |
| 09/05/2007 | EP1829176A1 Improved-disconnection overvoltage protection device and corresponding method |
| 08/29/2007 | EP1826793A1 Device for protection against overvoltage with thermal disconnector with double contact surface |
| 08/29/2007 | CN101026290A Pseudospark switch with ring all-through grooved hollow cathode |
| 08/22/2007 | EP1821379A2 Gas filled surge absorber with exterior short circuit device |
| 08/22/2007 | EP1821320A1 Arrestor and method of measuring leakage current of arrestor |
| 08/22/2007 | EP1234361B1 Gaz-filled surge diverter with electrode connections in the shape of band-type clips |
| 08/21/2007 | US7259037 Method of fabricating an X-ray detector array element |
| 08/09/2007 | US20070183112 Spark gap arrestor |
| 08/08/2007 | EP1815569A1 Improved disconnection overvoltage-protection device |
| 07/25/2007 | EP1810305A2 Arc-breaker device in particular for an overload protection device |
| 07/19/2007 | US20070165351 Optically ignited spark gap |
| 07/19/2007 | DE102006000919A1 Steckbarer Überspannungsableiter mit einem oder mehreren Überspannungsschutzelementen A pluggable surge arrester with one or more overvoltage protection elements |
| 07/18/2007 | EP0962037B1 Gas-filled surge protector with external short-circuiting device |
| 07/17/2007 | US7245473 Switchable lightning arrester system |
| 07/17/2007 | US7245471 Discharge device for inductive devices |
| 07/12/2007 | WO2007077180A1 Pluggable surge arrester comprising one or several surge protection elements |
| 07/11/2007 | CN1998117A Automatically-released over-voltage discharge device and its use |
| 07/11/2007 | CN1326161C Surge voltage protector for use in power transmission networks |
| 07/04/2007 | EP1803137A1 Overvoltage protection device provided with arc cutting means and corresponding method |
| 06/27/2007 | EP1800375A1 Overvoltage protection device with improved interrupting capacity |
| 06/14/2007 | WO2007066425A1 Overvoltage protecting device and method of protecting overvoltage |
| 06/14/2007 | WO2007065997A1 Device for protection against overvoltages having improved safety and corresponding method of manufacture |
| 06/13/2007 | CN2912043Y Lightning stroke protector for overhead insulated wire |
| 06/07/2007 | US20070127183 Surge arrester |
| 05/30/2007 | CN2907023Y Device for suppressing DC magnetic bias current in AC transformer |
| 05/30/2007 | CN1319230C Sheet-shape surging absorber |
| 05/16/2007 | CN1316701C Discharge gap device |
| 05/15/2007 | US7218051 Discharge tube |
| 05/09/2007 | EP1782513A2 Ignition device having an electrode tip formed from an iridium-based alloy |
| 05/09/2007 | CN1961464A Surge discharger |
| 05/02/2007 | EP1779398A2 Electric arc extinction device in particular for an overload protection device |