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7408437 |
Resistance element, its precursor, and resistance value adjusting method
An object of the invention is to provide a resistor element that makes it possible to adjust the resistance value of a precursor easily in producing a resistance element having a target resistance...
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7071446 |
De-icing, snow melting and warming system
A de-icing, snow melting and warming system is taught which utilizes a heatsink ( 20 ) consisting of a number of board strips disposed in a planer array positioned within a building structure...
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6452477 |
High voltage low inductance circuit protection resistor
A high voltage low inductance resistor ( 120 ) includes a resistor body ( 122 ) having a perimeter and a center. A first terminal ( 126 ) is located away from the center of the resistor near the...
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6441718 |
Overlay surface mount resistor
A surface mount resistor includes an elongated piece of resistive material having strips of conductive material attached to its opposite ends. The strips of conductive material are separated to...
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6292091 |
Resistor and method of adjusting resistance of the same
A resistor includes an insulating substrate, a resistive layer formed on the substrate, and first and second terminal electrodes connected to the resistive layer. The resistive layer is divided...
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6232869 |
FBT, its bleeder resistor, and device for coupling bleeder resistor
An FBT (fly-back transformer), its bleeder resistor (installed on the top of the FBT), and a device for coupling the bleeder resistor are disclosed. The bleeder resistor 100 is accommodated within...
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5929746 |
Surface mounted thin film voltage divider
A surface mounted thin film precision voltage divider is provided by incorporating two resistors on a single base of the same size and configuration as prior art surface mounted thin film precision...
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4929923 |
Thin film resistors and method of trimming
A resistor having a first portion of a high resistivity material and a second portion of a low resistivity material and laser trimming the low resistivity material portion.
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4804940 |
Resistor and electron device employing the same
A resistor is provided with a plurality of turn parts whose corners have an obtuse flexional angle in order to improve the relative resistance precision. A ladder resistor can be formed with a...
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4649368 |
Electrical resistance heating element
A resistance heating element of the ribbon type for use in a high temperature electric furnace. The element has the same curved cross-sectional configuration throughout its entire length to give it...
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4575619 |
Electrical heating unit with serpentine heating element
A heating unit combining a block of thermal and electrical insulating material and an electrical resistance element in which the block contains a mass of ceramic fibers bound together and has an...
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4568908 |
Compact resistor assembly
The resistor assembly includes a plurality of resistor sections each in the form of resistive plates in which slots have been cut to provide a continuous resistive element of low inductance. The...
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4553125 |
High voltage resistance element
A resistance element capable of withstanding a high voltage is formed through impurity diffusion in a single crystal island of a semiconductor integrated circuit substrate. The resistance element...
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4553126 |
Resistance heating element
Resistance heating element, with a heat conductor led in meander pattern, which is fastened in the zone of the meander arches in bearing elements, characterized in that between the bearing elements...
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4516108 |
Electrical resistor of stretched sheet metal
Electrical resistor of sheet metal, of the type having two U-shaped stiffeners mounted on the edges of the resistor. It is made by cutting a sheet to constitute conductors (6) going from one edge...
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4463338 |
Electrical network and method for producing the same
An electrical network containing at least one electric resistor, includes a support foil and at least one resistance layer coating the support foil forming the at least one electric resistor. The...
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4433233 |
Silicon carbide heating elements
An electrical resistance heater or igniter characterized by having a core bonded by regrowth of silicon carbide is produced by heating particulate silicon carbide which may be mixed with a minor...
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4398082 |
Heating apparatus
An improved heating apparatus for heating a small room or confined space has an electric heater element affixed to a mounting frame assembly by means of notched heater element supports. The notched...
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4328529 |
Silicon carbide igniters
An electrical exceptance heater or igniter characterized by having a core bonded by regrowth of silicon carbide is produced by heating particulate silicon carbide which may be mixed with a minor...
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4322605 |
Heating device for skin packaging machine
A heating device (20) is provided that may be utilized in either a film packaging machine or a thermoforming machine. Heating device (20) includes a frame (32) that carries a plurality of eyelets...
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4161648 |
Electrical radiation heater for a glass ceramic plate
An electrical radiation heater for a glass ceramic plate, which serves as a cooking plate, comprises an electrical heating strip mounted on an insulating sheet. The heating strip is slit...
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4157529 |
Lead for resistor element
A resistor device of simple construction particularly adapted for use as a precision, low ohmic value resistor. The terminal leads are axially aligned and extend outwardly from a molded housing....
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4136274 |
Thermal head for a printer
A thermal head for a thermal printer having a dielectric support and a plurality of conductive layers made of a single material has been found. Said conductive layer comprises a pair of lead lines...
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4123741 |
Resistance element for variable resistors
A resistance element for obtaining a continuous and linear output characteristic is obtained by the combination of a zig-zag resistance element and a resistance film of higher resistivity disposed...
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4123742 |
Variable resistor
A variable resistor has an insulating substrate plate, a resistance body formed on the substrate plate and a slider adapted to slide along the resistance body. The resistance body is formed in a...
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4064477 |
Metal foil resistor
The present device is a high reliability resistor comprising a sheet of metal foil secured to the flat side of a substrate and with the opposite side of the substrate formed to dissipate heat into...
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3997761 |
Self-cleaning food supporting grill
A simple, relatively electrically safe self-cleaning food supporting grill construction comprising a serpentine steel tubing for supporting food over a cooking fire and through which an electrical...
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3949345 |
Multiple magnetoresistance element
A multiple magnetoresistance element includes a first stripe group and a second stripe group which comprise a plurality of stripes electrically connected in series with each other and spaced from...
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3949346 |
Magnetoresistive element
A magnetoresistive element comprising a substrate, a first conducting ferromagnetic film strip having current carrying ability predominantly in one direction, a second current carrying...
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3928837 |
Ceramic oxide resistor element
A ceramic oxide thermistor having a negative temperature coefficient at elevated temperatures comprising about 30% to 100% Fe 2 O 3 and 0% to 70% Al 2 O 3 . It preferably also contains MnO. The...
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3852570 |
FLEXIBLE ELECTRICAL RESISTANCE HEATING ELEMENT
An electricl resistance element having a conductor provided with a pair of lead attaching ends, each lead attaching end having a plurality of spaced and predetermined lead attaching parts...
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3781749 |
RESISTANCE THERMOMETER ELEMENT
An electrically resistive element suitable for use as the temperature sensitive element of a resistance thermometer comprising a layer of vitreous material loaded with electrically conducting...
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3673387 |
ELECTRIC HEATERS
An electric heater, particularly for use in a xerographic system, having a frame defining a rectangular opening, and a plurality of reaches of ribbon resistor spanning one pair of opposed walls...
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3522415 |
ELECTRIC HEATING DEVICES
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3520721 |
THIN-LAYERED ELECTRICAL PRINTED CIRCUITS AND METHOD OF MANUFACTURING
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3506481 |
CLOSELY MATCHED SINUSOIDAL SHAPED RESISTOR ELEMENTS AND METHOD OF MAKING
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3453585 |
EMBOSSED ZIGZAG RESISTOR GRID
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3431705 |
PACKAGING MACHINES
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3420985 |
ELECTRIC HEATING ELEMENT
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3419705 |
Heater filament for an electrical cigarette lighter
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3336557 |
Electrical heating mats and blanks therefor
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3299388 |
Electric resistance unit
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3283284 |
Electrical heating film
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3191138 |
Grid resistor structure
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2868937 |
Grid-type resistance units
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2866061 |
Tortuous conductance path resistor
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2779850 |
Glass enclosed heating element
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3564475 |
Title is not available
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