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)
10/1986
10/08/1986EP0196370A1 Method for the production of an overvoltage diversion utilizing a ZnO-based varistor, and overvoltage diversion thus produced
10/07/1986US4616278 Information record disk having a unified structure
10/07/1986CA1212411A1 Lightning arrester with leakage current detection
10/07/1986CA1212225A1 Hexaboride resistor composition
10/01/1986EP0196050A2 Resistor and electron device employing the same
10/01/1986EP0195911A2 Zinc oxide particles with narrow size distribution
09/1986
09/24/1986EP0195256A2 Method for moistureproof coating of an electrical product
09/24/1986CN85102266A Method for manufacturing the high temperature sensor from the rare-earth element
09/24/1986CN85102219A Thermistor of rare-earth element
09/23/1986US4613844 High power RF thick film resistor and method for the manufacture thereof
09/23/1986CA1211625A1 Stain-resistant ruthenium oxide-based resistors
09/17/1986EP0194424A1 Device for protecting electrical circuits
09/16/1986US4612140 Non-linear electrical resistor having varistor characteristics
09/10/1986EP0193854A1 Electrical resistance having a negative temperature coefficient, and production process therefor
09/10/1986CN85102901A Gold-doped silicon interchange thermistor
09/09/1986CA1211152A1 Apparatus for bonding and protecting electrical cable shields
09/02/1986US4609903 Silicon nitride and tungsten, molybdenum or their silicides
08/1986
08/27/1986EP0191785A1 Method for fabricating a measuring probe intended to measure the temperature or the mass of a flowing medium
08/27/1986CN85109231A Thick film resistor compositions
08/20/1986EP0191538A1 Chip resistor and method for the manufacture thereof
08/20/1986EP0191052A1 Platinum Resistance Thermometer and Method for Forming a Platinum Resistance Thermometer.
08/19/1986US4606116 Polycrystalline alkaline earth metal titanate doped with other metal oxides
08/13/1986EP0190888A2 Electrical component
08/13/1986EP0190820A2 Zirconium thin-film metal conductor systems
08/13/1986EP0190605A2 Process for locally altering the atomic composition of solid bodies, especially semiconductors
07/1986
07/30/1986EP0189087A1 Voltage-dependent electric resistance (varistor)
07/29/1986US4603179 Temperature sensitive polymer compositions
07/29/1986US4603165 Nickel and plastic particles
07/29/1986US4603008 Critical temperature sensitive resistor material
07/23/1986EP0187983A1 Filter ciruit including Zn0 overvoltage arresters
07/15/1986US4600602 Low resistance resistor compositions
07/08/1986US4599355 Treatment of sleep disorders
07/08/1986CA1207467A1 Self-regulating electrical heating device
07/08/1986CA1207466A1 Ptc circuit protection device
07/02/1986EP0186095A2 Anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance
07/02/1986EP0186065A1 Process for preparing a resister element
07/02/1986CA1206742A Varistor
07/01/1986US4598055 Method of manufacturing ceramic sintered bodies
07/01/1986US4597897 Hexaboride resistor composition
06/1986
06/25/1986EP0185349A1 Thick film resistor compositions
06/25/1986EP0185322A1 Resistor compositions
06/25/1986EP0185321A1 Resistor compositions
06/25/1986CN85201172U Field discharge device of generator
06/24/1986US4596852 Process for producing a gel-like composition of a high polymer of acetylene, and process for molding said composition
06/18/1986EP0184645A2 Chip varistor and production process
06/11/1986EP0184182A2 Tubular varistor arrangement
06/10/1986US4594209 Process for the preparation of voltage non-linearity type resistors
06/03/1986CA1205573A1 Zinc oxide varistor having reduced edge current density
05/1986
05/27/1986US4591821 Chromium-silicon-nitrogen thin film resistor and apparatus
05/27/1986US4591700 PTC compositions
05/22/1986WO1986003051A1 Oxide semiconductor for thermistor and a method of producing the same
05/21/1986EP0181766A1 A high-voltage, noninductive, film-type resistor, and a method of making it
05/20/1986CA1204857A1 Information record disc
05/20/1986CA1204588A1 Method for doping tin oxide
05/14/1986EP0180928A2 Refractory composition and products resulting therefrom
05/14/1986EP0180577A1 Humidity sensor comprised of compound metal oxides with perovskite structure
05/13/1986CA1204520A1 Thermistors, and a method of their fabrication
05/06/1986US4587592 Zinc oxide lightning protector
05/06/1986US4587589 Voltage limiting feed-through unit
05/06/1986US4587400 Thermal head
05/06/1986US4587040 Thick film thermistor composition
04/1986
04/29/1986US4585698 Method of coating fixed resistors with a one-component epoxy resin coating material and fixed resistors coated with said one-component epoxy resin coating material
04/29/1986US4585580 Improved temperature coefficient of resistance
04/29/1986CA1203842A1 Surge arrester
04/22/1986US4584553 Coated layer type resistor device
04/16/1986EP0177724A1 Infrared radiator
04/08/1986US4581159 Polycrystalline alkaline metal titanate doped to n-type conductance with metal oxide
04/02/1986EP0176284A1 Electrical contact between metals of different resistivities
04/01/1986US4580030 Thick film resistor, method of trimming thick film resistor, and printed circuit board having thick film resistor
04/01/1986US4579702 Containing rare earth element, cobalt, group 1a, xoide
03/1986
03/26/1986EP0175550A1 Sheet heaters having dissociated insulation
03/26/1986CN85202138U Parallel zinc oxide over-voltage limiter for vacuum switch
03/25/1986CA1202429A1 Varistor comprising aluminum salt
03/25/1986CA1202391A1 Thick film resistor
03/19/1986EP0174544A1 Self-temperature controlling type heating device
03/11/1986US4575440 Process for the preparation of homogeneous metal oxide varistors
03/11/1986CA1201762A1 Lightning arrester
03/05/1986EP0172943A1 Strain gauge
03/04/1986US4574292 Thermal head
03/04/1986US4574263 Infrared radiation detector
03/04/1986US4574055 Resistor compositions
02/1986
02/27/1986WO1986001290A1 Method for fabricating a measuring probe intended to measure the temperature or the mass of a flowing medium
02/26/1986EP0172302A1 Planar resistance heating element
02/26/1986EP0093125B1 Thin or thick layer technic voltage divider
02/19/1986EP0171877A1 Method of securing leads to a thermistor
02/19/1986EP0171642A1 Chip varistor for use in printed circits, and method of producing it
02/19/1986EP0171467A1 Electrical resistance
02/18/1986US4571660 Lightning arrester insulator
02/18/1986CA1200686A1 Thick film copper compatible resistors based on hexaboride conductors and nonreducible glasses
02/13/1986WO1986001027A1 Method for forming a platinum resistance thermometer
02/11/1986US4570150 Precision resistor and method of making same
02/11/1986US4570046 Method of processing PTC heater
02/11/1986CA1200614A1 Ntc electrical device
02/10/1986CN85100581A Arrester capable of blocking the carrier wave
02/10/1986CN85100019A Technology for producing positive temperature-coefficient porcelain temperature-sensing resistance
02/05/1986EP0170468A1 Resistor compositions, methods of making them and articles comprising them
02/04/1986CA1200296A1 Thick film resistor circuits
01/1986
01/30/1986WO1986000612A1 Resistance heating element
01/29/1986EP0169728A2 Electrical surge protection
01/08/1986EP0166852A1 PTC ceramic composition