Patents
Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327)
03/1987
03/03/1987US4647843 Trimming resistances in symmetrical polyphase networks
03/03/1987US4647815 Resistors for use in cathode ray tubes
02/1987
02/25/1987EP0211331A2 Heat-sensitive recording head and method of manufacturing same
02/24/1987US4646057 Method of making chip resistors and in the chip resistors resulting from the method
02/24/1987US4646056 Matching of resistor sensitivities to process-induced variations in resistor widths
02/24/1987US4645621 Thick film for firing in low oxygen nitrides, oxynitrides, nonreducing glass blends
02/17/1987US4642887 Method of manufacturing loop-formed metal foil elements
02/17/1987CA1218125A1 Electrical film resistor
01/1987
01/28/1987CN85105454A Composites with low ohmic value
01/27/1987US4639391 Thick film resistive paint and resistors made therefrom
01/21/1987EP0208808A1 Printed resistor, method for making same and application thereof
01/08/1987DE3622223A1 Method for producing an electronic network module
01/06/1987CA1216335A1 Voltage dividing resistor device
12/1986
12/30/1986EP0206282A2 Hexaboride resistor composition
12/30/1986EP0119241B1 A method of producing electronic components
12/23/1986US4631512 Voltage dividing resistor device
12/16/1986US4630025 Small-sized precision high-voltage resistor in thick-film technology
12/09/1986US4627902 Magnetron sputtering platinum metal onto substrate
12/04/1986WO1986007100A1 Circuit board material and process of making
12/02/1986US4626822 Thick film resistor element with coarse and fine adjustment provision
11/1986
11/26/1986EP0202764A2 Potentiometer
11/26/1986EP0202701A1 Apparatus for encapsulating electronic components with plastics material
11/26/1986EP0191052A4 Platinum Resistance Thermometer and Method for Forming a Platinum Resistance Thermometer.
11/19/1986CN86102036A Hybrid and multi-layer circuit
11/18/1986US4623559 Ultraviolet
11/18/1986CA1214230A1 High resistance film resistor and method of making the same
11/12/1986EP0201362A2 Base metal resistive paints
11/11/1986US4622240 Process for manufacturing thick-film electrical components
11/05/1986EP0200126A1 Method of manufacturing a ceramic ZnO-based voltage-dependent resistor
11/05/1986CN86101687A Resistance element for wound-type variable resistors and method of making same
11/04/1986US4621249 Moisture sensitive element
10/1986
10/29/1986CN86102994A Process for manufacturing voltage-sensitive ceramic resistors on the basis of zno and manufactured resistors according to the process
10/21/1986US4618467 Method for sealing cavities
10/15/1986EP0197584A1 Method of manufacturing a resistor device having an electric resistance layer and a cathode ray tube
10/07/1986CA1212225A1 Hexaboride resistor composition
09/1986
09/30/1986CA1211930A1 Copper conductor compositions
09/24/1986EP0195256A2 Method for moistureproof coating of an electrical product
09/23/1986US4613844 High power RF thick film resistor and method for the manufacture thereof
09/23/1986US4613539 Method for doping tin oxide
09/23/1986CA1211625A1 Stain-resistant ruthenium oxide-based resistors
09/17/1986EP0194655A2 Printed circuit board and method of manufacturing the same
09/10/1986EP0193907A2 Hybrid and multi-layer circuitry
09/10/1986EP0193854A1 Electrical resistance having a negative temperature coefficient, and production process therefor
09/02/1986US4609903 Silicon nitride and tungsten, molybdenum or their silicides
08/1986
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.
08/19/1986US4606781 Method for resistor trimming by metal migration
08/06/1986CN85100133A Process for manufacturing micro-foil resistance strain gauge
07/1986
07/30/1986EP0189087A1 Voltage-dependent electric resistance (varistor)
07/29/1986US4603007 Paste for forming a thick conductive film
07/23/1986EP0188152A1 Electronic component with a partial overmoulding, and tape carrying a plurality of these components
07/22/1986CA1207992A1 Method of assembling an actuating lever to a potentiometer
07/15/1986US4600602 Low resistance resistor compositions
07/02/1986EP0186065A1 Process for preparing a resister element
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
06/24/1986CA1206547A1 Means for processing miniature electronic components such as capacitors or resistors
06/10/1986US4594265 Forming isolation grooves; then dielectric
06/10/1986US4594209 Process for the preparation of voltage non-linearity type resistors
06/03/1986US4592921 Measurement of electrical resistance
05/1986
05/27/1986US4591821 Chromium-silicon-nitrogen thin film resistor and apparatus
05/21/1986EP0181766A1 A high-voltage, noninductive, film-type resistor, and a method of making it
05/20/1986CA1204588A1 Method for doping tin oxide
05/14/1986EP0181307A1 A terminal for electrical resistance heating element and a method for the manufacture of such terminals
05/13/1986US4588462 Continuous wire adhered to backing wound into predetermined pattern
05/06/1986US4587040 Thick film thermistor composition
05/06/1986CA1204176A1 Trimming resistances in symmetrical polyphase networks
04/1986
04/29/1986US4586019 Matching of resistor sensitivities to process-induced variations in resistor widths
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
04/24/1986WO1986002492A1 Method for resistor trimming by metal migration
04/23/1986EP0178989A1 Process to realize a thin film resistance layer and resistance obtained by this process
04/22/1986US4584553 Coated layer type resistor device
04/22/1986US4584456 Production of resistor from insulating material by local heating
04/15/1986US4582976 Method of adjusting a temperature compensating resistor while it is in a circuit
04/15/1986CA1203300A1 Electrical resistor
04/09/1986EP0177012A2 Sintering of metal interlayers within organic polymeric films
04/01/1986US4580030 Thick film resistor, method of trimming thick film resistor, and printed circuit board having thick film resistor
03/1986
03/26/1986EP0175662A1 Method of manufacturing loop-formed metal foil elements
03/26/1986EP0175654A2 Procedure for the manufacturing of double layer resistive thin film integrated resistors through ion erosion
03/19/1986EP0174553A2 Method for production of silicon thin film piezoresistive devices
03/04/1986US4574055 Resistor compositions
02/1986
02/26/1986EP0093125B1 Thin or thick layer technic voltage divider
02/19/1986EP0171877A1 Method of securing leads to a thermistor
02/19/1986EP0171467A1 Electrical resistance
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
02/11/1986US4569742 Reactively sputtered chrome silicon nitride resistors
02/05/1986EP0170468A1 Resistor compositions, methods of making them and articles comprising them
02/04/1986US4568876 Method for testing the correct position of a wiper of an electric potentiometer and electric potentiometer for performing the method
02/04/1986CA1200296A1 Thick film resistor circuits
01/1986
01/29/1986EP0169820A2 Process for producing protective envelopes in which corresponding electric-electronic circuit components are dipped
01/29/1986EP0169403A2 Encapsulated electrical component and method of making it
01/28/1986US4567059 Zinc and glass frit
01/28/1986US4566936 Method of trimming precision resistors
01/21/1986US4565000 Matching of resistor sensitivities to process-induced variations in resistor widths
01/21/1986CA1199696A1 Voltage divider
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