Matches 1 - 50 out of 210 1 2 3 4 5 >


Match Document Document Title
8963471 Pulse width modulation DC motor controller  
A controller for a DC motor comprises an output switching element configured to couple to the DC motor; an input switching element coupled to the output switching element; a pulse width modulated...
8686826 Surface mountable PPTC device with integral weld plate  
A surface mount circuit protection device includes a laminar PTC resistive element having first and second major surfaces and a thickness therebetween. A first electrode layer substantially...
8598976 Electronic component and corresponding production method  
The invention relates to an electronic component (1), in particular a low-ohm current-sense resistor, comprising at least one plate-shaped section (2, 3) and at least one terminal (7, 8) to...
8531264 Current sensing resistor and method for manufacturing the same  
The present invention relates to a current sensing resistor made by an electrically conductive metal plate, and the current sensing resistor comprising: a middle portion; a first portion with a...
8492682 Micro heater  
A micro heater includes a first electrode, a second electrode, a first carbon nanotube, and a second carbon nanotube. The first carbon nanotube extends from the first electrode. The second carbon...
8410894 Method, particularly for manufacturing terminals for electric resistors, and the terminal obtained  
A method for manufacturing terminals for electric resistors consists in preparing a piece of substantially pure copper;reducing the thickness, by cold pressing, of the piece so as to obtain from...
8344846 Cylindrical current sense resistor  
A resistor includes a substantially cylindrical resistive element having a resistance of less than about 1 mΩ, a substantially cylindrical first termination electrically connected to the resistive...
8325007 Surface mount resistor with terminals for high-power dissipation and method for making same  
A metal strip resistor is provided with a resistive element disposed between a first termination and a second termination. The resistive element, first termination, and second termination form a...
8325006 Chip resistor and method of making the same  
A chip resistor includes a substrate, a pair of electrode elements, a resistive layer, and a protective layer. The substrate is insulating and includes a first surface, a second surface opposite...
7956716 Surface mount variable resistor  
A surface mount variable resistor meets the needs of user for front and rear terminals of an insulating substrate. The surface mount variable resistor includes an insulating substrate 1 with a...
7947933 Ceramic heater and method for manufacture thereof  
A ceramic heater comprising a ceramic body, a heat generating resistor buried in the ceramic body, an electrode pad that is electrically connected to the heat generating resistor and is formed on...
7759618 Silicon carbide heating elements  
A strip-form silicon carbide furnace heating element is provided having a higher radiating surface area to volume ratio than a conventional tubular element.
7667568 Chip resistor and manufacturing method thereof  
A chip resistor (A1) includes a chip-like resistor element (1), two electrodes (31) spaced from each other on the bottom surface (1a) of the resistor element, and an insulation film (21) between...
7543632 Compact circuit board for an automotive HVAC system  
An automotive heat, ventilation and air conditioning (HVAC) system including an electrical control module for controlling the motor of the system. The module includes a connector base supporting a...
7528350 Process for producing PTC element/metal lead element connecting structure and PTC element for use in the process  
The present invention provides a novel method for electrical connection between a polymer PTC device and a metal lead element to thereby prevent the problems of the connection by caulking or...
7446286 Heater strip for an electric heater, heater with such a heater strip and method for manufacturing the heater strip  
A heater strip for use as a heating element in an electric heater is made up of a profiled strip made of a flat metallic material forming a resistor section and of mounting elements extending over...
7330099 Chip resistor and manufacturing method therefor  
A chip resistor includes a resistive element (1), an insulation layer (4) formed in a back surface of the flat surface, and two electrodes (3) spaced from each other via the insulation layer. Each...
7326889 PTC element and production process thereof  
A method of manufacturing a PTC element comprising a pair of lead terminals bonded together by thermocompression with a matrix held therebetween comprises a matrix preparing step of preparing a...
7176781 Structure and method for adjusting integrated circuit resistor value  
A resistor formed on a material layer of a semiconductor integrated circuit and a method for forming the resistor. The resistor comprises a region of resistive material with a plurality of...
7164341 Surface-mountable PTC thermistor and mounting method thereof  
A surface-mountable PTC thermistor element includes electrodes disposed on a top surface and a bottom surface of a thermistor element body, in which each of the electrodes is connected with a...
7145431 Thermistor having symmetrical structure  
A thermistor is disclosed, which comprises a resistance element having upper and lower surfaces and showing a resistance varying characteristics according to the change of temperature; first and...
7042330 Low resistance value resistor  
The low resistance value resistor 11 has two electrodes 12,13 of metal strips having a high electrical conductivity. The metal strips are affixed on the resistor body by means of rolling and/or...
7034653 Semiconductor resistor  
A semiconductor resistor comprises a resistor body formed on a semiconductor substrate and first and second conductive terminals electrically connected to the resistor body at opposite ends...
6825448 Low residual-stress brazed terminal for heater  
Embodiments of the present invention are directed to relieving the stresses caused by a mismatch in the coefficients of thermal expansion in the components forming the connections at the terminals...
6597277 Termination resistor in printed circuit board  
A printed circuit board having resistors formed therein. A conductive layer composed of two different metals is provided on top of an insulating layer in a printed circuit board. The first metal...
6577225 Array resistor network  
An array resistor network that has a high density of resistors per unit area. The array resistor network includes a ceramic substrate having a top and bottom surface. Apertures extend through the...
6515264 Heater  
A rod-shaped heater provided is composed of a carbon wire heating element 2 sealed in a small or large diameter quartz glass tube, a small diameter quartz glass tube portions 3a and 3b charged...
6404324 Resistive component for use with short duration, high-magnitude currents  
A resistor having a generally planar substrate with a resistive element located on each side of the substrate and a plurality of terminals for connecting opposing portions of each of the resistive...
6311390 Method of producing thermistor chips  
Thermistor chips are produced by first obtaining elongated strips made of a sintered ceramic plate having a specified resistance-temperature characteristic and having thereon a plurality of...
6252200 Process for sealing the terminal-side end area of the glow tube of a glow plug and glow plugs with a seal as claimed in the process  
This invention relates to a process for sealing of the terminal-side end area of the glow tube of a glow plug, this area of the glow tube (3) being crimped.
6229098 Method for forming a thick-film resistor and thick-film resistor formed thereby  
A process for forming a thick-film resistor whose dimensions can be accurately obtained, thereby yielding a precise resistance value. The method includes providing on a substrate a photoimageable...
6215388 Parallel connected PTC elements  
A plurality of PTC material layers and a plurality of metal plates are sandwiched together with one adjacent pair of metal plates connected in series through one layer of PTC material. The...
6181234 Monolithic heat sinking resistor  
A monolithic resistor is provided with a central resistive metallic foil strip positioned between and attached to a pair of wings formed from an electrically conductive metallic foil. The wings...
6040755 Chip thermistors and methods of making same  
A chip thermistor is produced by providing a planar rectangular thermistor block with a pair of electrodes formed on its surfaces, each of the electrode being formed so as to be in part on a...
5929745 High-voltage electric component  
A high-voltage variable resistor unit including a terminal connection structure capable of preventing upward movement or rotation of the terminal by simple construction. A terminal is provided...
5909168 PTC conductive polymer devices  
A housing contains a PTC element which can be easily inserted and removed. Conductive metal retaining elements of the housing are secured to the base of the housing, and retain the PTC element...
5903207 Wire wound inductors  
A wire-wound inductor includes a dielectric core, terminals including wire staples that are crimped around the core, and a wire winding disposed about the perimeter of the core and connected to...
5850171 Process for manufacturing resistor-networks with higher circuit density, smaller input/output pitches, and lower precision tolerance  
The present invention discloses a resistive circuit. The resistive circuit includes a plurality of resistor networks disposed on a substrate. The resistor networks also includes a plurality of...
5847640 Variable resistor  
A variable resistor includes a first housing, a second housing formed of resin and having a connector part and a circuit board whose surface has an electrode and a resistance pattern thereon. A...
5631624 Dielectric ceramics and electronic parts using the same  
A dielectric ceramics contains, at least, two kinds of metal ions and a dielectric constant changes continuously or step by step as a function of position. The metal ions contained in the...
5557251 Thermistor with electrodes for preventing inter-electrode migration  
A thermistor includes a plate-like thermistor body and a first and a second electrode formed on each of the main surfaces of said plate-like thermistor body. The first electrode is formed so that...
5543601 Multiple connection terminal assembly for an electrically heated transparency  
A multiple terminal assembly includes a plurality of connectors secured within a housing in close proximity to and electrically insulated from each other. The terminals include an...
5525956 Electrical terminal construction for an electronic component  
An electrical component has a terminal construction allowing it to be electrically and mechanically connected to an electrode. A terminal made of a metal material is mounted on an insulating...
5517171 High-voltage electronic component  
A high-voltage electronic component including a terminal connection structure capable of connecting a lead wire to a terminal fitment without soldering. An insulating substrate having a resistance...
5455555 Chip varistor  
A chip varistor formed of a single layer varistor element includes a pair of non-ohmic contact electrodes and a pair of ohmic contact electrodes. The varistor element is a rectangular shape having...
5430429 Ceramic resistor wherein a resistance film is embedded  
A resistor 1 in which at least one resistance film 4 is embedded in a ceramic sintered body 3, glass is diffused into the sintered body 3 to form a glass diffusion layer 6, and both end faces 4a...
5351026 Thermistor as electronic part  
A thermistor includes a rectangular parallelepiped thermistor element, electrodes formed over the entire top and bottom surfaces of the thermistor element, and leads connected to the electrodes....
5339065 Adjustable microelectronic potentiometer  
A miniature potentiometer suitable for mechanical adjustment of microwave circuits is provided. Furthermore, there is provided a dual, ganged potentiometer also suitable for mechanical adjustment...
5336990 Electrical test shunt having dual contact point mating terminals  
An electrical test shunt having a pair of female contacts each having two contact points for relocating voltage sensing points of a test shunt to provide a first circuit path with an adequate...
5331305 Chip network resistor  
A chip network resistor includes a plurality of discrete electrodes and common electrodes which are connected to a plurality of resistance elements according to a predetermined pattern. The...

Matches 1 - 50 out of 210 1 2 3 4 5 >