Patents
Sitemap › H01 - Basic electric elements › H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases › H01T 4 - Overvoltage arresters using spark gaps
Patents for H01T 4 - Overvoltage arresters using spark gaps (2,976)
10/2005
10/05/2005EP1226638B1 Overvoltage protection device
10/04/2005US6952336 Protective element for the dissipation of overvoltages and its use
09/2005
09/28/2005CN1675810A Protective device for electric power distribution network
09/28/2005CN1674375A Overvoltage protection element and ignition element for an overvoltage protection element
09/27/2005US6950294 Surge protection filter and lightning conductor system
09/27/2005CA2166502C Protector
09/22/2005US20050206493 GFCI with enhanced surge suppression
09/19/2005CA2501037A1 Gfci with enhanced surge suppression
09/14/2005CN1669195A Protective element for arresting overvoltages and the use thereof
09/14/2005CN1667425A Device for checking faulty component in the overhead transmission line or lightning stroke
09/13/2005US6944005 Surge protected coaxial termination
09/08/2005DE202004011908U1 Overvoltage disconnection device especially for low voltage supplies provides direct mechanical and electrical connection to a bus bar system
09/08/2005DE102004009072A1 Überspannungsschutzelement und Zündelement für ein Überspannungsschutzelement An overvoltage protection element and firing element for an overvoltage protection element
09/07/2005CN1218615C Electrical component, arrangement for said component and method for producing said arrangement
09/01/2005DE202005010639U1 Overvoltage protection device for cover mounting in a housing with encapsulated spark gaps in cylindrical form has two connecting rows
08/2005
08/25/2005US20050185356 Overvoltage protection element and ignition element for an overvoltage protection element
08/25/2005DE102004001999A1 Overload conductor with arcing path has electrodes within pressure tight capsule and used in low voltage switching
08/25/2005DE10164025B4 Encapsulated voltage surge absorber for limiting secondary current has an untriggered discharger with main electrodes, an insulating part, expansion areas and a trigger electrode.
08/24/2005EP1566869A1 Electrical component with protection against accidental arcs
08/24/2005EP1566868A2 Overvoltage arrester element and ignition device for an overvoltage arrester element
08/24/2005CN1659670A Overvoltage protection device
08/24/2005CN1658338A Surge protector device and its fabrication method
08/23/2005US6932574 Wind power installation
08/18/2005US20050180081 Surge protector device and its fabrication method
08/17/2005EP1564856A1 A surge protector device and its fabrication method
08/16/2005US6930872 Spark gap device
08/16/2005US6930871 Lightning arrester device for low-voltage network
08/11/2005WO2005074084A1 Spark gap arrestor
08/11/2005US20050174716 Overvoltage protection device
08/11/2005US20050173869 Spark plug tube seal
08/09/2005US6928177 Speaker-use protection element and speaker device
08/09/2005CA2496224A1 Spark plug tube seal
08/04/2005DE202005008085U1 Overvoltage protection device for telecommunications has applied voltage across or against electric field direction in the arc discharge space
08/03/2005EP1102372B1 Creeping discharge lightning arrestor
07/2005
07/28/2005US20050162801 Overvoltage protecting circuit
07/27/2005CN1645701A Surge lightning protection device
07/27/2005CN1645696A Surging adsorber without follow current
07/21/2005WO2005067114A1 Lightning arrestor
07/14/2005DE10357945A1 Überspannungsschutzeinrichtung Overvoltage protection device
07/13/2005CN2710170Y Surge absorber
07/12/2005CA2338566C Creeping discharge lightning arrestor
07/06/2005EP1551089A1 Overvoltage protection circuit
06/2005
06/30/2005WO2005060059A1 Surge suppressor
06/30/2005DE102004006988A1 Überspannungsschutzeinrichtung auf Funkenstreckenbasis, umfassend mindestens zwei in einem druckdichten Gehäuse befindliche Hauptelektroden Overvoltage protection device on radio link basis, comprising at least two main electrodes located in a pressure-tight housing
06/29/2005EP1547190A1 Anti-interference filter and lightning conductor device
06/28/2005US6912111 Impulse lightning arresters and pulse arrester columns for power lines
06/23/2005WO2005057747A1 Space charge dissipation type air terminal
06/15/2005EP1542323A2 Overvoltage protection device, based on spark gaps, comprising at least two main electrodes arranged in an enclosed housing
06/15/2005CN2704948Y Lightning arresters
06/15/2005CN1627580A Space charge dissipation type air terminal
06/15/2005CN1206774C Earthing bus and protection plug for switch strip or separating strip in telecommunications and data technology
06/09/2005US20050122659 Space charge dissipation type air terminal
06/09/2005DE10357366A1 Control mechanism for a motor vehicle has a printed circuit board structure with an electronic component charged with a defined safe surge-voltage
06/08/2005EP1538654A2 Discharge tube
06/01/2005EP1535378A2 Protective device for electric power distribution network
05/2005
05/24/2005CA2300236C Broad range surge absorber without chips
05/19/2005US20050105238 Active part for a surge arrester
05/17/2005CA2296887C Surge absorber without chips
05/11/2005CN1201343C Lightning protector
05/10/2005US6891709 Surface mounting surge absorber and surface mounting cap for surge absorber
05/04/2005CN1613171A Overvoltage protection device
05/04/2005CN1200452C Semiconductor discharge tube and its making method
04/2005
04/20/2005EP1523792A1 Protective element for arresting overvoltages and the use thereof
04/20/2005CN1608297A Spring clip, surge diverter with a spring slip and a surge diverter arrangement
04/13/2005EP1522725A2 Wind power installation
04/07/2005US20050073231 Discharge tube
04/05/2005US6875915 Lightning arrester
03/2005
03/31/2005WO2005029665A2 Apparatus for high surge voltage protection
03/29/2005CA2202967C Overvoltage suppressor
03/24/2005US20050061525 Lightning arrester
03/23/2005EP1516390A1 Interference filter and lightning conductor device
03/17/2005WO2005025020A1 Lightning arrester
03/17/2005DE10338835A1 Excess voltage protection device for low-voltage networks has a casing, electrodes, an electric arc combustion chamber and an ignition aid
03/16/2005CN1596010A Method for suppressing lightning induction of special purpose power cable for little smart base station
03/16/2005CN1595742A Multi-gap combined protective device for overvoltage protection system
03/03/2005DE202004019138U1 Überspannungsschutzeinrichtung Overvoltage protection device
03/03/2005DE10007173B4 Steckbare Baugruppe zum Sichern von elektrischen Leitungen in einem Verteiler einer Telekommunikationsanlage Plug-in module for saving electrical wiring in a manifold of a telecommunications system
03/02/2005CN1588718A No-follow curren metal ceramic gas discharge tube
02/2005
02/24/2005US20050041349 Overvoltage protection device
02/24/2005DE202004020260U1 Überspannungsschutzeinrichtung Overvoltage protection device
02/24/2005DE10304492B4 Anordnung für Bauteile eines Überspannungsschutzsystems Arrangement of components of an overvoltage protection system
02/24/2005DE10018012B4 Pressure proof encapsulated spark gap arrangement for leading off damaging disturbance variables due to overvoltages, has two opposing electrodes
02/23/2005EP1508150A1 Overvoltage protection device
02/23/2005CN1190875C Method of preventing break in insulated wire and instantaneous power failure
02/16/2005CN2679894Y Non-continuous current surge absorber
02/10/2005US20050030690 Spring clip, surge diverter with a spring slip and a surge diverter arrangement
02/10/2005DE4331215B4 Baugruppe zur Ableitung elektrischer Überspannungen Module for deriving electrical surges
02/10/2005DE10058977B4 Mehrpoliger stoßstromfester Überspannungsableiter Multipole surge current proof surge arrester
01/2005
01/27/2005WO2005008853A1 Surge absorber
01/27/2005DE10134752B4 Überspannungsableiter Surge
01/20/2005DE4330178B4 Gasgefüllter Überspannungsableiter mit Kupferelektroden Gas-filled surge arrester with copper electrodes
01/11/2005CA2104350C A gas-tube arrester
01/04/2005US6839214 Overvoltage protection device
12/2004
12/28/2004US6836397 Electrostatic discharge protection apparatus for a circuit board
12/15/2004CN1555597A Arcing horn device
12/09/2004US20040246646 Overload protection device
12/09/2004US20040246644 Surge protector assembly with ground-connected status indicator circuitry
12/09/2004CA2527208A1 Arrester disconnector assembly having a capacitor
12/01/2004CN1552117A Overload protection device
11/2004
11/25/2004US20040233605 Modular surge suppressor system and surge suppressor module
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