Patents
Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327)
01/1979
01/16/1979CA1046357A1 Method for producing a metal film resistor by electroless plating
01/09/1979US4134096 Trimmable resistor
01/09/1979CA1045962A1 Gas-sensing material
01/02/1979US4132971 Noninductive film-type cylindrical resistor and method of making it
12/1978
12/26/1978US4131692 Method for making ceramic electric resistor
12/19/1978US4130707 Adhesive compositions
12/12/1978US4129848 Platinum film resistor device
12/12/1978CA1043974A1 Method for encapsulating electrical components and the mould used for the method
12/05/1978CA1043587A1 Electrical resistor glaze composition and resistor
12/05/1978CA1043553A1 Resistors and compositions therefor
12/05/1978CA1043552A1 Pyrochlore-based thermistors
11/1978
11/14/1978CA1042323A1 Process for the preparation of metallic film resistors by heat treating
10/1978
10/10/1978US4119573 Magnesium silicide, molybdenum disilicide, tantalum disilicide, glass frit
10/03/1978US4117589 Method of manufacturing a hermetically sealed electronic component
09/1978
09/12/1978CA1038153A1 Pyrochlore-related oxides containing copper and/or silver and resistor compositions thereof
09/05/1978US4112250 Terminal for electrical component and method of making same
09/05/1978US4112196 Beam lead arrangement for microelectronic devices
09/05/1978CA1037705A1 Low temperature coefficient of resistivity cermet resistors
08/1978
08/22/1978US4108736 Depositing metals or their alloys, subjecting to anodic oxidation
08/15/1978US4107387 Resistance material
08/08/1978US4105987 Potentiometers
08/08/1978US4105892 Thin resistor film type thermal head for printing on heat-sensitive paper
08/01/1978US4104421 Method of making a glass containing resistor having a sub-micron metal film termination
07/1978
07/25/1978US4103275 Platinum on a carrier
07/18/1978US4101710 Solderable metal coatings on ceramic titanates
07/18/1978US4101708 Resistor compositions
07/04/1978US4097988 Method of manufacturing thick-film resistors to precise electrical values
05/1978
05/09/1978US4088799 Method of producing an electrical resistance device
05/02/1978US4087779 Printed circuit and method of making
05/02/1978US4087778 Glass frit, molybdenum, tungsten, tantalum, titanium, firing
04/1978
04/18/1978US4085011 Alloy of tantalum and aluminum
03/1978
03/28/1978US4081315 Molybdenum layer to provide good adhesion of photoresist layer, patterning, etching with hot phosphoric acid
03/28/1978US4080726 Method for manufacturing an electrical heating device
03/14/1978US4079156 Alloying, firing
03/07/1978US4077439 Fixing device for electrical and electronic components
02/1978
02/28/1978US4076894 Electrical circuit element comprising thick film resistor bonded to conductor
02/28/1978US4075968 Apparatus for manufacturing cylindrical resistors by thick-film silk-screening
02/21/1978US4075452 Electroresistor and method of making same
02/14/1978US4073971 Process of manufacturing terminals of a heat-proof metallic thin film resistor
02/07/1978US4072593 Process for production of a resistance element for resistance thermometers
01/1978
01/31/1978US4071426 Method of making high resistance cermet film
01/24/1978US4070200 Printing onto dielectric substrates
12/1977
12/27/1977US4065743 Resistor material, resistor made therefrom and method of making the same
12/13/1977US4063211 Method for manufacturing stable metal thin film resistors comprising sputtered alloy of tantalum and silicon and product resulting therefrom
12/13/1977US4063209 Integral transducer assemblies employing built-in pressure limiting
11/1977
11/29/1977US4060663 Electrical resistor glaze composition and resistor
11/29/1977US4060661 Voltage-dependent resistor
11/29/1977US4060660 Deposition of transparent amorphous carbon films
11/08/1977US4057777 Termination for electrical resistor and method of making same
10/1977
10/25/1977US4055615 Polytetrafluoroethylene, carbon and metal powder, compression, sintering
10/18/1977US4053977 Method for etching thin foils by electrochemical machining to produce electrical resistance elements
10/11/1977US4053866 Electrical resistor with novel termination and method of making same
10/11/1977US4053864 Thermistor with leads and method of making
10/11/1977US4052786 Method of making a variable resistance control
09/1977
09/27/1977US4051454 Adhesive compositions and flexible heating device fabricated therewith
09/27/1977US4051074 Resistor composition and method for its manufacture
09/20/1977US4050052 Platinum strip
09/20/1977US4049533 Vacuum discharge chamber, cathodes
09/20/1977US4049521 Cathode sputtering method for the manufacture of etched structures
09/13/1977US4048349 Composite metal polymer films
09/06/1977US4045867 Method for encapsulating electrical components
09/06/1977US4045865 Method of making an electrical igniting unit
08/1977
08/30/1977US4045764 Gas-sensing material
08/23/1977US4044173 Electrical resistance compositions
08/16/1977US4042479 Thin film resistor and a method of producing the same
08/16/1977US4042006 Pyrolytic process for producing a band-shaped metal layer on a substrate
08/09/1977US4041440 Method of adjusting resistance of a thick-film thermistor
08/09/1977US4040172 Method of manufacturing integral transducer assemblies employing built-in pressure limiting
08/02/1977US4039997 Resistance material and resistor made therefrom
08/02/1977US4039721 Metals and fritted glass powders in organic carrier
07/1977
07/19/1977US4037072 Apparatus for fabricating resistors
07/19/1977US4036786 Fluorinated carbon composition and resistor utilizing same
06/1977
06/28/1977US4032881 Resistance element with improved linearity and method of making the same
06/21/1977US4031272 Hybrid integrated circuit including thick film resistors and thin film conductors and technique for fabrication thereof
06/14/1977US4028793 Method of assembling helical resistor
05/1977
05/31/1977US4027004 Manganese, zinc, magnesium, aluminum, gallium, iron, cobalt, nickel, or chromium rhenium oxide
05/24/1977US4024614 Apparatus for producing resistors
05/17/1977US4023961 Method of producing powdered materials
04/1977
04/19/1977US4018943 Carbonaceous pyropolymer on a refractory oxide
04/12/1977US4016646 Method of making a resistor
04/05/1977US4016527 Hermetically sealed film resistor
04/05/1977US4016525 Glass containing resistor having a sub-micron metal film termination
04/05/1977US4016308 Humidity sensor, material therefor and method
04/05/1977US4016061 Method of making resistive films
03/1977
03/01/1977US4010312 High resistance cermet film and method of making the same
02/1977
02/08/1977US4007063 Heat treating method for metal film resistor
02/01/1977US4006278 Low temperature coefficient of resistivity cermet resistors
02/01/1977US4006106 Self sealable glassy resistor composition for a resistor sealed spark plug
01/1977
01/18/1977US4004052 2a aluminosilicate glaze
01/04/1977US4001761 Helical resistor and method for assembling
12/1976
12/21/1976US3998980 Fabrication of thick film resistors
12/07/1976US3996551 Chromium-silicon oxide thin film resistors
11/1976
11/23/1976US3992819 Apparatus for equalizing the resistance value of an electrically conductive layer
11/16/1976US3992212 Electrical resistor inks
11/02/1976US3989874 Resistance material with colloidal AlOOH
10/1976
10/26/1976US3987676 Relative humidity detector
10/12/1976US3985919 Vapor deposition of cermet layers
09/1976
09/28/1976US3983528 Resistor network with adjustable resistance value
09/28/1976US3983074 Ceramic binder for polyconductor powders
09/21/1976US3982218 Temperature sensing device and method
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