Patents for H01C 7 - Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material (13,712) |
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10/20/2011 | WO2011129678A1 Ceramic composition, low voltage zinc oxide varistor made from the ceramic composition and process for manufacturing the low voltage zinc oxide varistor |
10/20/2011 | WO2011101238A8 Electric resistance element suitable for light-emitting diode, laser diodes, or photodetectors |
10/20/2011 | US20110254653 Multilayered structure |
10/20/2011 | US20110254652 Ptc-resistor |
10/20/2011 | DE102010015814A1 Überspannungsschutzelement An overvoltage protection element |
10/19/2011 | EP2378527A2 Device for overvoltage protection |
10/19/2011 | EP2377837A1 Semiconductor ceramic and positive temperature coefficient thermistor |
10/19/2011 | EP2377836A1 Semiconductor ceramic and positive temperature coefficient thermistor |
10/19/2011 | EP2171728B1 Surge protector having a thermal separating device |
10/19/2011 | CN202013786U Thermistor |
10/19/2011 | CN102224119A Semiconductor ceramic and positive temperature coefficient thermistor |
10/19/2011 | CN102222555A Positive temperature coefficient device and method for making same |
10/13/2011 | WO2011126040A1 Ptc element and heating-element module |
10/13/2011 | WO2011102811A3 Excess voltage circuit-breaker with a rotational disc and an electronic assembly to improve operation reliability |
10/13/2011 | US20110248816 Varistor comprising an electrode having a protruding portion forming a pole and protection device comprising such a varistor |
10/12/2011 | EP2375426A1 Varistor including an electrode with jag portion forming a pole and lightning including such a varistor |
10/12/2011 | EP2375425A1 Device for protecting against surge voltages with enhanced thermal disconnector |
10/12/2011 | EP2375424A1 Device for protecting against overvoltages with parallel thermal disconnectors |
10/12/2011 | EP1997115B1 Ceramic component element and method for manufacturing the same |
10/12/2011 | CN202008890U Flame-retardant lamination plate type piezoresistor |
10/12/2011 | CN202008888U Laminated ceramic element |
10/12/2011 | CN202008887U Anti-explosion flame-retardant laminated sheet-type anti-surge film-type resistor with function of overcurrent protection |
10/12/2011 | CN102217010A Voltage nonlinear resistor, lightning arrester loaded with voltage nonlinear resistor, and process for producing voltage nonlinear resistor |
10/12/2011 | CN101630553B Preparation method of zinc oxide varister |
10/12/2011 | CN101506912B Manufacture of varistors comprising a passivation layer |
10/11/2011 | US8035474 Semi-conductive ceramic material and NTC thermistor using the same |
10/06/2011 | US20110241818 Over-current protection device |
10/05/2011 | EP2371789A1 Semiconductor ceramic and positive temperature coefficient thermistor |
10/05/2011 | EP2371788A1 Semiconductor ceramic and positive temperature coefficient thermistor |
10/05/2011 | CN202003787U 500kV ultrahigh pressure wiring arrester |
10/05/2011 | CN202003786U Lightning-protection device with monitor capable of being installed removably |
10/05/2011 | CN202003785U Varistor for positioning thermal island |
10/05/2011 | CN202003784U Highly-integrated laminated varistor network |
10/05/2011 | CN1969345B Thermistor thin film and its forming method |
10/05/2011 | CN102209996A Surge arrester with a varistor element and method for producing a surge arrester |
10/05/2011 | CN101794639B Environment-friendly glass frit and preparation method thereof |
10/04/2011 | US8031043 Arrangement comprising a shunt resistor and method for producing an arrangement comprising a shunt resistor |
09/29/2011 | WO2011119723A2 Ethernet surge protector |
09/29/2011 | US20110234364 Semiconductor ceramic and positive temperature coefficient thermistor |
09/29/2011 | US20110234363 Electronic device for voltage switchable dielectric material having high aspect ratio particles |
09/29/2011 | US20110234045 Laminated ceramic electronic component and manufacturing method therefor |
09/28/2011 | CN201994154U 全绝缘避雷装置 Fully insulated lightning protection devices |
09/28/2011 | CN201994153U 一种新型避雷器插头 A new arrester plug |
09/28/2011 | CN201994152U 热敏电阻 Thermistors |
09/28/2011 | CN201994151U 表面贴装型高分子ptc元件 Surface Mount Polymer ptc element |
09/28/2011 | CN201994150U 一种高压电网输变电用功率型精密金属膜电阻器 A high voltage power transmission grid with power-type precision metal film resistors |
09/28/2011 | CN201994149U 氮化铝电阻 Aluminum nitride resistor |
09/28/2011 | CN201994148U 输电线路坐式避雷器通用底座 Sitting transmission line arrester Universal Dock |
09/28/2011 | CN102204042A Spark plug for internal combustion engine |
09/28/2011 | CN102203883A Ptc device |
09/28/2011 | CN102201279A Lightning arrestor mounting base |
09/27/2011 | US8027138 Capacitor sharing surge protection circuit |
09/27/2011 | US8026787 Ceramic component element and ceramic component and method for the same |
09/22/2011 | DE10302210B4 Gasisolierte Schaltanlage oder Komponente einer gasisolierten Schaltanlage, mit Freiluftdurchführung Gas-insulated switchgear or component of a gas-insulated switchgear, with outdoor bushing |
09/22/2011 | DE102010003030A1 High performance mass resistor e.g. positive temperature coefficient resistor, for use in e.g. high frequency applications, has support material whose volume is temperature-independent in relation to volumes of resistant or bonding material |
09/21/2011 | EP2367178A1 Voltage nonlinear resistor, lightning arrester loaded with voltage nonlinear resistor, and process for producing voltage nonlinear resistor |
09/21/2011 | CN201984919U 复合型金属膜电阻器 Composite metal film resistors |
09/21/2011 | CN201984915U 一种合金箔片式平面安装大功率电阻器 One kind of foil-piece flat installation of high power resistors |
09/21/2011 | CN201984914U 陶瓷电阻装置 Ceramic resistor device |
09/21/2011 | CN201984913U 中心紧固平面型功率电阻器 Center fastening planar power resistors |
09/21/2011 | CN201984912U 一种中型平面功率电阻器 A Medium planar power resistors |
09/21/2011 | CN201984911U 强脉冲耐受性能的功率电阻器 Intense pulsed power resistor tolerance performance |
09/21/2011 | CN201984910U 一种底板直焊、平面型功率电阻器 One kind of straight plate welding, planar power resistors |
09/21/2011 | CN201984909U 一种热敏电阻座 A Thermistor seat |
09/21/2011 | CN102194559A Thermistor component and manufacturing method thereof |
09/21/2011 | CN102194558A Ptc thermist apparatus |
09/21/2011 | CN102194557A Thermistor component and manufacturing method thereof |
09/21/2011 | CN102190889A Linear piezoresistive carbon nanotube/rubber composite material and preparation method thereof |
09/21/2011 | CN101859609B Lead-free silver electrode slurry and preparation and using method thereof |
09/21/2011 | CN101568977B Ptc device |
09/21/2011 | CN101567239B Positive temperature coefficient over-current protection device and preparation method |
09/21/2011 | CN101499340B Ceramic element |
09/21/2011 | CN101494108B Aggregate substrate, production method of aggregate substrate, and varistor |
09/21/2011 | CN101361145B Surge arrester having at least one arresting element, for example a varistor |
09/21/2011 | CN101312087B Surface sticking type excess-current excess-temperature protection element and its manufacture method |
09/20/2011 | US8023642 Method for extending ethernet over twisted pair conductors and to the telephone network and plug-in apparatus for same employing standard mechanics |
09/15/2011 | DE102010010980A1 Überspannungsschutzelement An overvoltage protection element |
09/14/2011 | EP2365493A1 Method of manufacturing a flexible PTC heating element |
09/14/2011 | EP2365492A1 Ptc device |
09/14/2011 | EP2044599B1 Resistor assembly |
09/14/2011 | CN201975191U Lightning arrester with functions of electricity testing and grounding |
09/14/2011 | CN201975190U 一种桥接型多功能变台避雷器 One kind of bridge-type multi-functional variant station arresters |
09/14/2011 | CN201975189U Multifunctional transformer substation lightning arrester |
09/14/2011 | CN201975188U 耐浪涌冲击及过电流保护的负温度热敏电阻 Resistance to surge and overcurrent protection negative temperature thermistor |
09/14/2011 | CN101503292B Formula of direct current zinc oxide resistance chip |
09/14/2011 | CN101503291B Formula of high pressure AC zinc oxide resistance chip |
09/14/2011 | CN101256858B Varistor element |
09/14/2011 | CN101147212B Resistive paste, variable resistor and method for manufacturing same |
09/13/2011 | US8018318 Resistive component and method of manufacturing the same |
09/13/2011 | CA2642314C Series surge suppression structure |
09/08/2011 | US20110215895 Semiconductor ceramic and positive temperature coefficient thermistor |
09/08/2011 | US20110215894 Semiconductor ceramic and positive temperature coefficient thermistor |
09/07/2011 | CN201966015U 附金属外壳热爆型脱离器的复合绝缘配电型避雷器 Attached metal thermal explosion type from the composite insulation distribution arresters |
09/07/2011 | CN201966014U Alternating current gapless metal oxide arrester with porcelain jacket |
09/07/2011 | CN1971771B Resistor composition and thick film resistor |
09/07/2011 | CN102177628A Spark plug |
09/07/2011 | CN102177627A Electrostatic discharge protector |
09/07/2011 | CN102176366A Spraying process of aluminum electrodes of pressure-sensitive resistant discs |
09/07/2011 | CN102176365A Method for manufacturing piezoresistor thick film |
09/07/2011 | CN102176364A Method for removing impurities on aluminum electrodes of pressure-sensitive resistant disc and in combustion pot |