Patents
Sitemap › H01 - Basic electric elements › H01C - Resistors › H01C 8 - Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material
Patents for H01C 8 - Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material (146)
06/2014
06/04/2014CN203631216U 一种直流滤波装置用避雷器 A DC filtering device arrester
03/2014
03/26/2014CN203503406U Suspension type lightning arrester with release device
12/2013
12/27/2013WO2013190338A1 Overvoltage protection devices including a varistor member and an electrical conductive fusing member
12/10/2013CA2598049C Switching resistor for an electric switching device
04/2013
04/24/2013CN202905337U Lightning arrester
04/17/2013CN202887893U Support column type lightning arrester
04/03/2013CN202855463U High-voltage drop type lightning arrester
03/2013
03/27/2013CN103000323A Primary sealing method at end part of ultra-high voltage polymeric housed lightning arrester
03/27/2013CN103000322A Forming method of high-voltage polymeric housed lightning arrester
03/20/2013CN202816521U High-voltage alternating current lightning arrester
03/06/2013CN202771874U Ground external insulation structure for suspended lightning arrester
02/2013
02/27/2013CN202758692U Voltage-sharing structure of armor-type overvoltage protector
02/27/2013CN202758691U Suspended type lightning arrester grounding internal insulation structure
01/2013
01/16/2013CN202678011U Lightning arrester used for AC high tension line
11/2012
11/28/2012CN202564002U A powder type lightning guide strip
11/21/2012CN102176363B Voltage equalizing structure for extra-high-voltage arrester
11/21/2012CN102176362B Mechanical structure of ultra high voltage DC arrester
11/14/2012CN102779598A Suspension type lightning arrester with disconnector
11/14/2012CN102779596A 悬挂式避雷器 Hanging arrester
09/2012
09/05/2012CN202422892U Movably detachable arrester
08/2012
08/01/2012CN202363192U Anti-corrosion GPS (Global Positioning System) lightning arrester
07/2012
07/11/2012CN202332455U 高低压电瓷避雷器 Level of piezoelectric ceramic arrester
07/10/2012US8216544 ZnO varistor powder
06/2012
06/12/2012US8198978 Film resistor with a constant temperature coefficient and production of a film resistor of this type
02/2012
02/01/2012CN202134299U 一种避雷装置 One kind of lightning protection devices
01/2012
01/04/2012CN202102819U Plug-in type connection device
11/2011
11/30/2011EP2390883A1 Non-solid conductive surge absorber
11/30/2011CN202058523U 跌落式避雷器 Drop-arrester
11/30/2011CN202058516U 用于跌落式保护电器的绝缘保护套和跌落式保护电器 Drop-out protection for electrical insulation sleeve and drop-protection appliance
11/23/2011CN202049825U Convenient-to-mount lightning arrester
11/23/2011CN102254660A Arrester convenient for installation
11/09/2011CN202034150U Suspended lightning arrester with separator
11/09/2011CN202034148U 悬挂式避雷器 Hanging arrester
10/2011
10/05/2011CN202003786U Lightning-protection device with monitor capable of being installed removably
09/2011
09/28/2011CN201994153U 一种新型避雷器插头 A new arrester plug
09/28/2011CN201994148U 输电线路坐式避雷器通用底座 Sitting transmission line arrester Universal Dock
09/07/2011CN102176363A Voltage equalizing structure for extra-high-voltage arrester
09/07/2011CN102176362A Mechanical structure of ultra high voltage DC arrester
08/2011
08/31/2011CN201956149U 带雷击计数器避雷装置 With lightning counter lightning protection devices
08/31/2011CN101456728B Leadless refrigerator starting resistor and preparation method thereof
07/2011
07/20/2011CN1808640B Monitoring device for lightning arrester
06/2011
06/15/2011CN201868171U Embedded type power lightning protection device
06/08/2011CN201859724U Plug-in type arrester
06/08/2011CN201859723U Plug-in type arrester
05/2011
05/11/2011CN102057549A Quarter wave stub surge suppressor with coupled pins
05/11/2011CN101425353B Non-residual pressure monitor for lightning arrester
05/05/2011US20110102127 Film resistor with a constant temperature coefficient and production of a film resistor of this type
05/04/2011CN201820545U Lightning arrestor
03/2011
03/23/2011CN201773653U All in one level incoming line type lightning protection device
02/2011
02/16/2011CN201749752U Signal lightning protector with multifunctional interface
01/2011
01/26/2011EP2277250A2 Quarter wave stub surge suppressor with coupled pins
12/2010
12/08/2010CN1870185B Method for preparing semiconducting ceramics, made of metal oxides, used particularly for varistors.
09/2010
09/28/2010US7804392 Switching resistor for an electric switching device
08/2010
08/18/2010CN101807461A Overvoltage protective element with low capacitance
01/2010
01/07/2010WO2009126669A3 Quarter wave stub surge suppressor with coupled pins
10/2009
10/21/2009CN201331987Y Lightning arrester core body
10/21/2009CN201331986Y Connect-disconnect arrester
10/15/2009WO2009126669A2 Quarter wave stub surge suppressor with coupled pins
08/2009
08/26/2009CN201298413Y Multi-module base made of PBT plastic for lightning protector of power
08/19/2009CN201294127Y Hanging lightning arrestor with separator
05/2009
05/27/2009CN201247665Y Body structure of arrester
05/22/2009WO2009028865A3 Surge absorber with side gap electrode and method of manufacturing the same
05/06/2009CN101425353A Non-residual pressure monitor for lightning arrester
03/2009
03/11/2009CN101383207A Surge protector having novel plug device
03/05/2009WO2009028865A2 Surge absorber with side gap electrode and method of manufacturing the same
10/2008
10/23/2008US20080258861 Switching Resistor for an Electric Switching Device
07/2008
07/09/2008CN100401432C Starting resistor
04/2008
04/02/2008CN101154477A Structure and material of over-voltage protection element and method of producing the same
10/2007
10/31/2007EP1849168A1 Switching resistor for an electric switching device
10/17/2007CN100343925C PTC conductive composition containing a low molecular weight polyethylene processing aid
05/2007
05/15/2007US7217374 Resistance element, method of manufacturing the same, and thermistor
03/2007
03/06/2007US7186356 Compressible polymer element containing conductive filler; wide electroconductivity range
02/2007
02/08/2007WO2005004286A3 Low cost and versatile resistors manufactured from conductive loaded resin-based materials
11/2006
11/29/2006CN1870185A Method for preparing semiconducting ceramics, made of metal oxides, used particularly for varistors.
10/2006
10/26/2006DE102005018268A1 Keramischer Widerstand und Verfahren zu dessen Herstellung Ceramic resistor and method of manufacture
08/2006
08/24/2006WO2006087372A1 Switching resistor for an electric switching device
08/24/2006CA2598049A1 Switching resistor for an electric switching device
07/2006
07/26/2006CN1808640A Monitoring device for lightning arrester
07/20/2006US20060158305 Resistor paste, resistor and electronic component
07/19/2006EP1490880A4 Ptc conductive composition containing a low molecular weight polyethylene processing aid
05/2006
05/23/2006CA2281810C Improvements relating to electrical surge arresters
04/2006
04/25/2006US7034652 Electrostatic discharge multifunction resistor
03/2006
03/08/2006EP0944908B1 Surge arrester
01/2006
01/19/2006US20060012460 Metal or alloy having a melting point of 230 degrees C. or higher, alloy having a melting point lower than 230 degrees C.; epoxy-based, phenolic-based or acrylic-based thermosetting or thermoset resin or polyethylene type, polyester type, polypropylene type or acrylic type thermoplastic resin
03/2005
03/02/2005CN1588578A Starting resistor
12/2004
12/29/2004EP1490880A1 Ptc conductive composition containing a low molecular weight polyethylene processing aid
11/2004
11/17/2004EP0963590B1 Improvements relating to electrical surge arresters
01/2003
01/23/2003US20030016117 Resistors
01/02/2003US20030001719 Resistors
12/2002
12/25/2002CN1387200A 电阻器 Resistor
12/25/2002CN1387199A 电阻器 Resistor
12/04/2002EP1263002A2 Resistors
11/2002
11/20/2002EP1258891A2 Resistors
05/2002
05/28/2002US6396676 Electrical surge arresters
10/2001
10/24/2001CN1073751C 浪涌抑制器件 Surge suppression devices
06/2000
06/28/2000CN2385413Y 避雷器监测器 Arrester monitor
05/2000
05/17/2000CN1253656A Improvements relating to electrical surge arresters
12/1999
12/29/1999CN1047881C Method for producing low-resistance grounding modular material
12/15/1999EP0963590A1 Improvements relating to electrical surge arresters
09/1999
09/29/1999EP0944908A1 Surge arrester
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