Patents
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)
06/2013
06/12/2013CN202996462U Sheet-type high-voltage resistor
06/12/2013CN202996461U Arrester for 24kV American cabinet
06/12/2013CN202996460U Lightning arrester and overvoltage protection device using the lightning arrester
06/12/2013CN202996459U Increased-safety rotary varistor module
06/12/2013CN202996458U NTC (Negative Temperature Coefficient) thermistor microchip
06/12/2013CN202996457U Thermistor device
06/12/2013CN202996456U Double-insulating-layer chip type resistor
06/12/2013CN103155312A ESD protection device and method of manufacturing thereof
06/12/2013CN103155311A Surge protection device
06/12/2013CN103155053A Non-linear resistive element and manufacturing method thereof
06/12/2013CN103151126A Over-voltage protector used for 220V or 380V alternating-current power system
06/12/2013CN103151125A Over-voltage protector used for 6kV or 10kV alternating-current power system
06/12/2013CN102347132B Laminate type semiconductor ceramic capacitor with varistor function
06/12/2013CN102020463B Zinc oxide piezoresistor material and preparing method thereof
06/11/2013US8462473 Adaptive electrostatic discharge (ESD) protection circuit
06/11/2013US8458894 Method for making a positive temperature coefficient device
06/11/2013CA2456474C Active part for a surge arrester
06/06/2013US20130141837 Multilayer ceramic electronic part
06/06/2013US20130141830 Surge arrester
06/06/2013US20130140946 Laminated ceramic electronic component
06/06/2013US20130140499 Conductive polymer composition for ptc element with decreased ntc characteristics, using carbon nanotube
06/05/2013EP2600358A1 Surge absorber
06/05/2013EP2599760A1 Ceramic, graded resistivity monolith using the ceramic, and method of making
06/05/2013EP2599759A1 Process for producing zinc oxide varistor having high potential gradient and high non-linearity coefficient
06/05/2013DE202010017932U1 Überspannungsschutzelement An overvoltage protection element
06/05/2013CN202977040U Direct-current voltage-sharing zinc oxide arrestor
06/05/2013CN202977039U Zinc oxide valve group overvoltage protector
06/05/2013CN202977038U Thermal protection type voltage dependent resistor
06/05/2013CN202977037U Pure-air series-clearance-type alternating current extra-high voltage circuit lightning arrester
06/05/2013CN202977036U Anti-surge protector capable of indicating temperature
06/05/2013CN202977035U Polymeric positive temperature coefficient (PPTC) battery piece structure
06/05/2013CN202977034U Polymeric positive temperature coefficient (PPTC) overcurrent protection element
06/05/2013CN202977033U Resistor
06/05/2013CN202977032U Processing device of PTC (positive temperature coefficient) heat sensitive resistance ceramics
06/05/2013CN202977028U High voltage resistor
06/05/2013CN103140997A Static-electricity countermeasure element
06/05/2013CN103137326A Electronic component and manufacturing method thereof
06/05/2013CN103137278A Overvoltage discharger
06/05/2013CN103137277A Plug-in-class positive temperature coefficient (PTC) resistor production technology
06/05/2013CN103137276A Manufacturing technique of paster type positive temperature coefficient (PTC) resistor
06/05/2013CN103137275A Automatic stacking machine of positive temperature coefficient (PTC) heating tube ceramic chip
06/05/2013CN102308341B Electrical multi-layered component
06/05/2013CN102142308B Laminated voltage-sensitive resistor array
06/05/2013CN101939800B Arrangement having a surge arrester
05/2013
05/30/2013US20130134998 Power line voltage measurement using a distributed resistance conductor
05/30/2013US20130134836 Multilayer ceramic electronic component and method of manufacturing the same
05/30/2013US20130133183 Process for producing zinc oxide varistor having high potential gradient and high non-linearity coefficient
05/29/2013DE112011101480T5 Temperatursensor mit einem wärmeempfindlichen Bauteil Temperature sensor with a heat sensitive component
05/29/2013CN202957092U 110kV horizontal three-phase-in-one-tank GIS (gas insulated switchgear) lightning arrester
05/29/2013CN202957091U 220kV horizontal GIS (gas insulated switchgear) lightning arrester
05/29/2013CN202957090U MOV (metal oxide varistor) voltage-sensitive lightning prevention sheet
05/29/2013CN202957089U High-energy MOV (Metal Oxide Varistor) chip
05/29/2013CN202957088U Varistor
05/29/2013CN202957084U Combined insulator arrester
05/29/2013CN103125001A Pluggable metal oxide surge arrester
05/29/2013CN103123835A Multi-layer co-sintered lamination stackable chip resistor and manufacturing method thereof
05/29/2013CN102318017B Multilayer component and method for the production thereof
05/29/2013CN102280233B High-temperature macromolecule PTC (positive temperature coefficient) thermal resistor and manufacturing method thereof
05/29/2013CN101935418B Positive temperature coefficient material and preparation method thereof, and material-containing thermosensitive resistor and preparation method thereof
05/29/2013CN101615456B 过电压保护元件 Overvoltage protection devices
05/28/2013US8451084 Laminated surface mounting type thermistor and manufacturing method thereof
05/23/2013WO2013073324A1 Thermistor and manufacturing method therefor
05/23/2013WO2013073240A1 Thermistor
05/23/2013WO2013073239A1 Thermistor and method for producing same
05/23/2013US20130127588 High frequency resistor
05/23/2013US20130127587 Co-fired multi-layer stack chip resistor and manufacturing method
05/22/2013CN202948800U Compact large-passing-flow lightening preventer
05/22/2013CN103113695A High-temperature and high-voltage resistant high-molecular conductive composite material and thermistor
05/21/2013USRE44224 Surface-mounted over-current protection device
05/21/2013US8446246 Metal oxide sintered compact for thermistor, thermistor element, thermistor temperature sensor, and manufacturing method for metal oxide sintered compact for thermistor
05/21/2013US8446245 Over-current protection device
05/16/2013US20130119827 Dielectric composition and ceramic electronic component including the same
05/15/2013EP2592628A1 Conductive composite material with positive temperature coefficient of resistance and over-current protection component
05/15/2013CN202940083U Traction electric network lightning arrester
05/15/2013CN202940082U Porcelain sleeve type arrester for direct current power system
05/15/2013CN202940081U Combined type arrester
05/15/2013CN202940080U Direct current arrester
05/15/2013CN202940079U Cylindrical resistor
05/15/2013CN103106990A Current sensing resistor and method for manufacturing the same
05/15/2013CN103106989A Overcurrent protection element and battery protection circuit device
05/15/2013CN103106988A Thermistor element
05/14/2013US8441769 Power supplies
05/14/2013US8440522 Increasing an electrical resistance of a resistor by oxidation
05/10/2013WO2013066538A1 Circuit protection device
05/10/2013WO2013065441A1 Ptc thermistor and method for manufacturing ptc thermistor
05/10/2013WO2013065413A1 Method for manufacturing ceramic semiconductor having positive resistance-temperature characteristics, ceramic semiconductor, and ptc thermistor using said ceramic semiconductor
05/10/2013WO2013065373A1 Semiconductor ceramic, and ptc thermistor using same
05/10/2013WO2013065372A1 Barium-titanate ceramic semiconductor and ptc thermistor using same
05/10/2013CA2847354A1 Circuit protection device
05/08/2013EP2590179A1 Ptc device and secondary battery having same
05/08/2013EP2589939A1 Target object detection device
05/08/2013EP2589122A1 Grading devices for a high voltage apparatus
05/08/2013CN202930147U Over-current protection element
05/08/2013CN103098150A Surface mounting varistor
05/08/2013CN103098149A Semiconductor ceramic element and method for producing same
05/08/2013CN103093909A Circuit protection device and its manufacturing method
05/08/2013CN103093908A Power resistor
05/07/2013US8437114 ESD Protection Device
05/07/2013US8434941 Temperature measuring sensor and method of producing same
05/02/2013WO2013060861A1 Esd protective component and component comprising esd protective component and led
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