Patents
Patents for H01C 17 - Apparatus or processes specially adapted for manufacturing resistors (6,327)
11/1992
11/24/1992US5166656 Thin film surface mount fuses
11/17/1992US5164698 Copper
11/12/1992WO1992019945A1 Thermistor assemblies and methods for making same
11/12/1992CA2109431A1 Thermistor assemblies and methods for making same
11/10/1992US5161305 Preparing aluminum nitride sintered body substrate, removing part of body by directing water jet to substrate surface
11/05/1992DE4213934A1 Anschlussrahmenhalter Connection frame holder
11/04/1992EP0511801A2 Method for manufacturing multilayer ceramic electronic parts
11/03/1992US5160912 Thermistor
11/03/1992US5160872 Flyback transformer
11/03/1992CA1309758C Copper thick film material systems
10/1992
10/21/1992EP0509582A2 SMD-resistor
10/21/1992EP0509420A2 Precision thick film elements
10/20/1992US5157582 Composite electronic part
10/13/1992US5155464 Varistor of generally cylindrical configuration
10/13/1992CA2064679A1 Precision thick film elements
10/06/1992CA1308454C Process for making close tolerance thick film resistors
09/1992
09/29/1992US5151300 Multilayer printed wiring boards for printed circuits
09/29/1992US5151299 A laminated film for printed circuits
09/23/1992EP0505271A1 Method of embedding an electrical apparatus such as a proximity detector in resin and electrical apparatus thus formed
09/23/1992EP0504269A1 Metal oxide varistors and method therefor
09/15/1992US5148143 Precision thick film elements
09/02/1992EP0501593A2 Film-type resistor
08/1992
08/25/1992US5142263 Surface mount device with overvoltage protection feature
08/19/1992EP0499100A2 Manufacturing process of ready-made resistors
08/18/1992CA1306519C Electric laminar resistor and method of making same
07/1992
07/16/1992DE4100865A1 Use of reactive substrate in thick film resistor mfr. - has thick dielectric layer acting as adhesion promoter and insulating layer, between resistor layer and substrate
07/08/1992EP0494128A1 Oxynitride based product for covering screened electrical resistors and for refractory application and method of making same
07/08/1992CN1017389B Sleeve arrangement for hermetic terminal assembly
07/04/1992CA2058701A1 Lining product for shielded electrical resistance and mixed oxynitride-based refractory application and production process
06/1992
06/30/1992US5126716 Artificial resistive card
06/23/1992US5124531 Electric heater for heating a selected portion of workpiece and method of heating the workpiece by the heater
06/16/1992US5122777 Applying organometallic compound and iridium and(or) ruthenium; combustion
06/16/1992US5122641 Self-regulating heating cable compositions therefor, and method
06/11/1992DE4139860A1 Drying device for electronic components e.g. multilayer capacitors - uses container with mesh base lying in hot air circulation path
06/09/1992US5120577 Method of performing metal coating on metallized surfaces of electronic component chips with an electronic component chip holder
06/09/1992US5119538 Method of making a temperature sensor
06/02/1992CA1302158C Thin film device for an ink jet printhead and process for manufacturing same
05/1992
05/27/1992CN2105750U Automatic wire distributing manual wire winding machine
05/26/1992US5116641 Method for laser scribing substrates
05/20/1992EP0486418A2 Thin film resistor and method for producing same
05/19/1992US5115221 Varistor structures
05/19/1992US5113577 Method for producing a resistor element
05/13/1992EP0484756A2 SMD-type resistor arrangement
05/13/1992EP0484731A2 Method of processing an AlN circuit board
05/07/1992DE4136017A1 Conductive paste using graphite interlaminar cpd. with improved moisture resistance - uses lead chloride combined with more reactive metal chloride as additive, used for mfg. thick film resistors and conductors
05/05/1992US5111179 Chip form of surface mounted electrical resistance and its manufacturing method
05/05/1992US5110758 Method of heat augmented resistor trimming
04/1992
04/30/1992DE4033707A1 Cermet thick-film resistor - has flush conductive track pressed together with resistive track(s) into ceramic green sheet over polished surface
04/28/1992US5109238 Thick film resistor material and thermal head obtained therefrom
04/21/1992US5107394 Ceramic electronic part and producing method thereof
04/21/1992US5107242 Voltage non-linear resistor for gapped lightning arrestors and method of producing the same
04/15/1992EP0480703A2 Producing metal patterns on a substrate
04/14/1992US5104480 Direct patterning of metals over a thermally inefficient surface using a laser
04/09/1992DE4121096A1 Adjustable voltage divider mfd. in layer technique - is formed as chip with substrate having contacting connector faces coupled to electrodes
04/02/1992DE4030479A1 Nonlinear voltage or temp.-dependent resistive component - has ceramic layers printed on insulating layers in contact with metallised edge coatings
04/02/1992DE4029681A1 Metal electrode face type ceramic component - has end caps in contact with outer electrode having gaps in top and bottom surfaces
03/1992
03/25/1992CN1016027B Hermetically sealed electronic component
03/24/1992USRE33859 Hermetically sealed electronic component
03/24/1992US5098611 Electrical resistors, electrical resistor paste and method for making the same
03/18/1992EP0475079A1 Flyback transformer
03/18/1992EP0474879A1 Paste for high temperature baking
03/17/1992US5096619 Thick film low-end resistor composition
03/10/1992CA1297140C2 Tape element and methods, for heating, pressure measurement and circuit fabrication
03/03/1992CA1296515C Resistor compositions
02/1992
02/26/1992EP0472277A1 Method for laser scribing substrates
02/26/1992EP0472259A2 Voltage non-linear resistor for gapped lightning arresters and method of producing the same
02/25/1992US5091820 Ceramic piezoelectric element with electrodes formed by reduction
02/25/1992US5091212 Applying electrode paste to selected portions of electronic surface through slit of specified width
02/20/1992DE4026220A1 Varying resistance of printed resistors - pressing conductive paste onto widened resistive portions of tracks printed on flexible foil to reduce resistance
02/19/1992EP0471138A2 Process for producing an electrical measuring resistor
02/19/1992EP0471080A1 Sputtering target, film resistor formed with the use thereof, and thermal printer head and associated methods of production
02/18/1992US5089802 Diamond thermistor and manufacturing method for the same
02/18/1992US5089293 Method for forming a platinum resistance thermometer
01/1992
01/28/1992US5084694 Detection elements and production process therefor
01/22/1992CN2094100U New-type rapid resistor combiner
01/21/1992CA1294715C Variable resistance thermal protector and method of making same
01/14/1992US5081439 Thin film resistor and method for producing same
01/14/1992US5081438 Thermistor and its preparation
01/07/1992US5078914 Melamine resin, polyester, acid catalyst, crosslinking, oil and fuel resistance
01/02/1992EP0463548A1 Surface resistor for anemometer
12/1991
12/31/1991US5076979 Sintering zinc oxide and manganese compound
12/12/1991DE4018387A1 PCB with film resistors in series - has slider contacting some resistors in parallel with additional adjustable resistors
12/10/1991US5071611 Method of making molded resin casing of electronic part with flat cable
12/03/1991US5069824 Oxides of the pyrochlore family and electrically resistant materials that contain them
11/1991
11/26/1991CA1292503C Surge protector for telecommunications terminals
11/19/1991US5065502 Method for modifying electrical performance characteristics of circuit paths on circuit panels
11/12/1991US5065221 Trimming resistor element for microelectronic circuit
11/12/1991US5064573 Resistive paste comprising oxides of ruthenium, lead, iron and zinc
11/12/1991CA1291905C Electronic device fabrication on non-conductive polymer substrate
11/12/1991CA1291885C Metal film resistors
10/1991
10/30/1991EP0454133A2 Thermal print head trimming apparatus and method for trimming resistance of a thermal print head
10/29/1991US5061350 Method for producing detecting element
10/22/1991US5060117 Tape of connections for assembly-line mounting of surface-mounted components
10/22/1991US5059941 Electrode structure for a thick film resistor
10/17/1991WO1991008095A3 Single-strip moulding apparatus
10/16/1991EP0451315A1 Thick film low-end resistor compositions and manufacturing method for such resistors
10/15/1991US5057964 Surge protector for telecommunications terminals
10/09/1991EP0450648A1 Semiconductor device whose output characteristic can be adjusted by functional trimming
10/09/1991EP0450107A1 Method of manufacturing a resistance element
10/09/1991CN1014280B Method for mfg. platinum film of temp. sensor
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