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)
08/1996
08/06/1996US5543208 Film containing nickel, chromium, aluminum, copper and silicon; small temperature coefficient, long-term stability
07/1996
07/31/1996EP0724272A1 Thermistor device
07/31/1996EP0724143A1 Positive characteristic thermistor device
07/31/1996CN1127922A Metal oxide lightning arrester
07/30/1996US5541389 Exothermic device for providing substantially constant heat against different electric sources
07/30/1996CA2092873C Fault current detection and indicating device for arresters or isolators
07/25/1996WO1996002922A3 Variable voltage protection structures and methods for making same
07/24/1996EP0723276A2 Semiconductor ceramic having negative resistance/temperature characteristics and semiconductor ceramic component utilizing the same
07/24/1996EP0722920A1 Composite material and production method therefor
07/23/1996US5539607 Tank-shape arrester
07/17/1996EP0722175A2 Resistance material, and resistance paste and resistor comprising the material
07/16/1996US5537286 Method of preparing planar PTC circuit protection devices
07/16/1996US5536449 Sintering ceramic for stable high-temperature thermistors and method for producing the same
07/11/1996WO1996021233A1 Chip type composite electronic component
07/09/1996US5535083 Magnetic coil assembly with surge absorber
07/09/1996US5534843 Thermistor
07/03/1996EP0720184A2 Resistance material, and resistance paste and resistor comprising the material
07/03/1996EP0719872A1 Aluminum containing iron-base alloys useful as electrical resistance heating elements
07/03/1996EP0719442A1 Electrical assembly comprising a ptc resistive element
07/02/1996US5532635 Voltage clamp circuit and method
06/1996
06/27/1996DE19546164A1 Low cost thermometer useful as normal temp., e.g. as fever thermometer
06/27/1996DE19503517C1 PZT thick layer on metallised substrate
06/26/1996EP0718855A2 Cadmium-free and lead-free thick film paste composition
06/26/1996EP0717876A1 Limiter for current limiting
06/25/1996US5530270 Substrate for semiconductr device
06/20/1996DE19512813C1 Verfahren zur Herstellung von Bauelementen A process for the production of components
06/19/1996CN1124869A High molecular polymer thermistor with positive temp. coefficient
06/18/1996US5528452 Capacitive absolute pressure sensor
06/18/1996US5527443 Work holder for multiple electrical components
06/12/1996EP0716493A1 Transient overvoltage protection device with varistors and thermal disconnectors
06/12/1996EP0716429A2 Zinc phosphate coating for varistor and method
06/12/1996EP0716427A2 Surface mount resistor and method for making same
06/12/1996EP0716054A2 Firing and sintering process for a ceramic, electronic component
06/12/1996EP0715763A1 Process of manufacturing SiCr thin film resistors having improved temperature coefficient of resistance and sheet resistance
06/12/1996EP0591348B1 Circuit protection devices
06/12/1996EP0556290B1 Enclosing a substrate with a heat-recoverable article
06/12/1996CN2229102Y Voltage-sensitive resistor
06/11/1996US5526219 Surge arrester arrangement
06/05/1996EP0715486A1 High-frequency detecting elements and high-frequency heater using the same
05/1996
05/30/1996WO1996016418A1 Capacitive absolute pressure sensor and method
05/29/1996CN1123452A Positive temperature coefficient thermistor
05/28/1996US5521577 Low profile resistor
05/28/1996US5520759 Method for producing ceramic parts
05/23/1996WO1996015540A1 Surge arrester with overvoltage sensitive grounding switch
05/23/1996CA2204991A1 Surge arrester with overvoltage sensitive grounding switch
05/22/1996EP0713227A1 Thermistor and current limiting device with at least one thermistor
05/22/1996CN2227868Y Pressure sensitive resistor for protection of electric locomotive
05/22/1996CN1123063A Flat PTC heater and resistance value regulating method for the same
05/21/1996US5519564 Parallel MOV surge arrester
05/21/1996US5519558 Three phase throttle current technique
05/21/1996US5519374 Hybrid thermistor temperature sensor
05/21/1996US5519234 Ferroelectric dielectric memory cell can switch at least giga cycles and has low fatigue - has high dielectric constant and low leakage current
05/15/1996CN2227374Y Press solid arrester
05/14/1996US5517382 Surge suppressor having looped clamping elements
05/14/1996US5516363 Specially doped precursor solutions for use in methods of producing doped ABO3 -type average perovskite thin-film capacitors
05/07/1996US5515231 Thyristor valve arrester and DC power transmission thyristor valve using the same
05/07/1996US5514822 Precursors and processes for making metal oxides
05/02/1996WO1996013044A1 Ceramic electrical resistor and its use
05/02/1996WO1996013043A1 Lightning arrester device
05/01/1996EP0709863A1 Voltage non-linear resistor and fabricating method
05/01/1996EP0708983A1 Chemical vapor deposition process for fabricating layered superlattice materials
04/1996
04/30/1996US5512873 Highly-oriented diamond film thermistor
04/25/1996DE19538695A1 Keramischer elektrischer Widerstand und dessen Verwendung Ceramic electric resistance and its use
04/23/1996US5510942 Series-capacitor compensation equipment
04/23/1996US5509558 Metal oxide resistor, power resistor, and power circuit breaker
04/17/1996EP0706708A1 Conductive polymer composition
04/16/1996US5508226 Low temperature process for fabricating layered superlattice materialsand making electronic devices including same
04/10/1996CN1120331A Doped zinc oxide powder, preparation thereof and ceramic produced therefrom
04/09/1996US5506494 Resistor circuit with reduced temperature coefficient of resistance
04/04/1996DE2760471C2 Electrical device for heating elements
04/02/1996US5504371 Semiconductor ceramic device having a ceramic element with negative temperature coefficient of resistance
04/02/1996US5502885 Method of manfacturing a chip-type composite electronic part
03/1996
03/27/1996EP0703438A1 A temperature sensor and its manufacturing method
03/27/1996EP0703188A1 Method of producing a mixed metal oxide powder and mixed metal oxide powder produced according to the method
03/27/1996EP0702841A1 Overvoltage diverter
03/27/1996EP0528996B1 Varistor driven liquid crystal display
03/27/1996EP0493134B1 Lightning arresting insulator
03/27/1996CN1031432C Surge arrester arrangement
03/27/1996CN1031431C Non-linear resistance and its manufacture
03/26/1996US5502612 Secondary surge arrester with isolating and indicating features
03/26/1996US5502431 Integrated circuit device
03/26/1996US5500996 Method for manufacturing a thermistor having a negative temperature coefficient in multi-layer technology
03/21/1996WO1996008829A1 Thermal head and its manufacture
03/20/1996CN2222955Y Positive temp. coefficient resistor heater
03/20/1996CN1118874A Temporature sensor and manufacture of same
03/13/1996EP0701313A1 Circuit breaker and voltage clamp circuit
03/07/1996WO1996007186A1 Surge arrester
03/06/1996EP0699641A1 Method of manufacturing zinc oxide sintered compact body
03/06/1996CN2221820Y Surge absorption tube
03/05/1996US5497139 Aluminum chromium ferrate with metal oxides formed by molding and sintering
03/05/1996US5497138 Varistor surge arrestors, in particular for high tension
02/1996
02/28/1996EP0698275A1 Conductive polymers
02/28/1996EP0697997A1 Elongate zinc oxide particles and a method for the production thereof
02/28/1996CN2221252Y Metallic oxide arrester
02/27/1996US5495386 Electrical components, such as capacitors, and methods for their manufacture
02/27/1996US5494864 Resistive paste
02/27/1996US5494610 Mixture of waterbased synthetic latex and graphite; temperature adjustable paint; flexibility
02/27/1996US5494180 Hybrid resistance cards and methods for manufacturing same
02/22/1996WO1996005151A1 Composite material and production method therefor
02/22/1996DE4429569A1 Thermal fuse mfr. for resistive tracks on insulated surface