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Match Document Document Title
7698814 Method for linearizing potentiometric sensors  
A method for linearizing potentiometric sensors is provided, the method can include the steps of: insertion in a measurement and/or processing station of a potentiometric sensor provided with a...
6933830 Variable resistor  
A variable resistor is configured such that a contact of a contact arm is prevented from contacting a driver plate even when the height of a disk section of a sliding contact is reduced so as to...
6628193 Variable resistor  
A thin-thickness variable resistor is provided, which is capable of stabilizing electrical connection between metallic terminals and a resistor by increasing the holding strength for a second...
6469613 Resistive element, variable resistor using the same and method of manufacturing the resistive element  
A resistive element includes a resistive film disposed on an insulating film, a current collector disposed apart from the resistive film at a given space, and an electrode conductive to the...
6445278 Rotary sensor capable of detecting rotation angle of shaft to be detected with high accuracy  
In a rotary sensor of this invention, an angle detection member is composed of sliding pieces having contact portions on a rotation body side and a conductive pattern formed on a substrate arranged...
6445279 Variable resistance device  
A variable resistance device is provided. Instead of a conventional planar-type structure or a three-dimensional structure using an elastic strip, a variable resistance device with a...
6275140 Rotary variable resistor  
A rotary variable resistor includes a substrate made of synthetic resin; a first terminal made of metal, embedded in the substrate, and leading from a side surface of the substrate; an annular...
6078248 Rotary manipulation type variable resistor and method of manufacturing the same  
In spite of small size, a rotary manipulation type variable resistor capable of preventing electromigration when used in direct-current electric field is obtained. Moreover, the process of forming...
5933070 High-voltage variable resistor  
A high-voltage variable resistor capable of significantly small-sizing a circuit board as compared with the prior art. A terminal fitment is provided so as to act as an electrical connector for...
5923241 Potentiometer with removable control shaft  
A potentiometer element housed in an anchoring body which is provided at the extremities of its walls with a plurality of lugs which are deformable angularly in order to hold the potentiometer...
5781099 Trimmer resistor  
A miniature trimmer resistor has a resistor carrier with resistive path deposited thereon and solder contacts electrically connected to the resistive path. The resistor carrier and solder contacts...
5500634 Variable resistor  
In order to prevent flux which is employed for soldering an open type pre-set variable resistor from reaching an upper major surface of a substrate provided with a resistor film, a blocking member...
RE34795 Potentiometer  
A potentiometer, consisting of a general cylindrical shape, on the lateral surface of which it has two parallel projections, so that the lateral terminals are located with respect to said...
5343187 Electric control device for an outdoor lamp  
An electric control device for an outdoor lamp includes a control box having a side wall that is formed with a through hole, and a rotary-type variable resistance switch having a main switch...
5113172 Angle of rotation potentiometer  
A potentiometer for the redundant measurement of the angle of rotation of a shaft compared with a fixed member has two resistance paths located concentrically with each other on a fixed disk. Two...
5095298 Surface mount variable resistor with insert-molded slider  
A surface mount variable resistor includes a rotor assembly rotatably mounted on a substrate having an arcuate resistive element thereon. The rotor assembly includes a thermoplastic rotor and a...
5059940 Single turn potentiometer with direct rotor-to-housing seal  
In a miniature, single-turn potentiometer, a fluid-tight seal is formed between the rotor and the housing by the interference fit between an annular ridge on the peripheral edge of the rotor and a...
4987400 Magnetically driven variable resistor gauge  
An improved magnetically driven resistor gauge (50) which includes a plastic base and plastic cap hermetically sealed together by ultra sonic welding to isolate the interior (90) of the gauge from...
4977387 Adjusting potentiometer for electronic circuits, process for assembling the elements thereof and process for obtaining the resistive plate thereof  
A potentiometer has a parallelepiped casing provided with recesses for fitting connecting terminals which are secured to the casing by plastically deformed studs projecting outward from the casing....
4933661 Throttle sensor for an internal combustion engine  
A throttle sensor for an internal combustion engine includes a circuit board and a rotatable body disposed adjacent the circuit board which is connected to the throttle valve and having a pair of...
4914417 Variable resistor  
A variable resistor whose resistance is adjustable by rotating a rotor on an insulating substrate having an arcuate resistive element. The rotor is formed of an insulating resin and includes an...
4908598 Rotary potentiometer  
The cover of a casing of the potentiometer is formed with an opening which is adapted to be closed by another cover and through which the top surface of a resistor core is accessible. Trimming...
4905560 Musical tone control apparatus mounted on a performer's body  
A musical tone control apparatus having first and second detectors mounted on a player's arm for detecting bending angles of the player's joints, and a musical tone control data generating circuit...
4884052 Contact structure for slider position sensor  
A sliding contact includes a sliding contact piece having a contact segment and fixed to a snap member extending perpendicularly to the contact segment. The snap member has at least two snap...
4864273 Variable resistor  
A variable resistor having a multi-layer resistive/conductive element is provided. The resistor has three electrodes, a resistive element connecting two of the electrodes and a sliding contact...
4852419 Control device, in particular for a motor-vehicle friction clutch  
The control device for a motor-vehicle friction clutch incorporates an electric motor which drives an output member in a substantially translational motion through a motion conversion crank gear...
4839627 Variable resistor  
A variable resistor including terminal leads punched out of a metal plate the end portions of which are arranged to be positioned accurately onto corresponding collector or conductor elements...
4835833 Method of mounting a potentiometer  
A mechanism for a potentiometer, especially a miniature potentiometer used as a volume control in a hearing aid, onto a face plate includes a metallic band circumferentially surrounding a portion...
4835511 Quasifixed variable resistor  
A quasifixed variable resistor includes a resistor substrate with a resistor mounted thereon, a stopper plate rotatably retained about an axis on the substrate, and a knob having a slider fixed to...
4821014 Variable resistor for mounting on surface  
A variable resistor whose resistance is adjustable by rotating a rotor relative to an insulating substrate defining an arcuate resistive element. The rotor is formed of an insulating resin and...
4721939 Rotary or slide potentiometer (selector switch), and method for producing the same  
In a potentiometer selector switch, it is proposed to arrange on a circuit board, in indirect arrangement, longitudinal contacts consisting of wire bridges which are swept by the wiper of a...
4721940 Thin type variable resistor  
A thin type variable resistor for use with a portable radio receiver set, which is far thinner even with a knob than the prior art. The surface of a slider receiver is formed with slider mounting...
4698552 Light control apparatus for automobile  
A light control apparatus for an automobile which does not employ an already completed variable resistor. A circuit substrate is provided with a terminal integrated with a resistor of a variable...
4647897 Potentiometer having switching function  
A potentiometer which provides the function of an on/off switch includes a center conductor connected to a conductive ring and a resistive element concentrically disposed about the conductive ring....
4646055 Rotary trimmer potentiometer  
A potentiometer comprises a housing having a resistance element disposed therewithin, a spur gear rotatably housed within the housing and drivingly engaged with a worm gear that is rotatably...
4636768 Compression connection for potentiometer leads  
A miniature variable resistor assembly, preferably for use in a hearing aid, includes an insulating base having a terminal element molded within the base. One end portion of the terminal element...
4627303 Variable resistance device  
A worm gear-actuated variable resistance device including a clutch structure, having a worm gear actuated by a worm screw. The worm gear has a toothless sector, and the teeth are engagable by the...
4571571 Variable resistor acuated by pivotal actuator  
A variable resistor for use in a frequency regulator comprises an actuator having an intermediate portion pivotally supported by a casing, and a pair of opposite actuating end portions exposed from...
4527147 High voltage variable resistor with improved central slider contact construction  
An arcuate film resistor is defined on an insulating substrate. During use, a high voltage is impressed across end terminals connected to the arcuate film resistor. A central electrode is located...
4521761 Small outline potentiometer  
A single-turn miniature potentiometer includes a first substrate having an annular conductive track formed thereon and a second substrate facing the first and having an annular resistive track...
4511879 Slider arrangement and method of producing of the same  
A slider arrangement comprises an insulator member, and two sliders each made of a resilient metal matel plate embedded in the insulator member and each having slender contacts exposed from the...
4491823 Rotary resistors  
A rotary resistor or rheostat used in hearing aids worn behind the ear. Such an application necessitates a small, compact arrangement. The arrangement is provided with a supporting surface acting...
4482883 Annular potentiometer with terminal  
A potentiometer comprising a casing having a short height relative to its diameter and constituting a receptacle for a resistor element and a sliding contact for contact with the latter, the...
4479106 Rotary electric component  
A rotary electric component such as a semifixed variable resistor comprises an insulating substrate having a shaft hole and a slot communicating with the shaft hole, a resistor mounted on the...
4477795 Rotary electric component  
A rotary electric component such as a semifixed variable resistor comprises an insulating substrate having a shaft hole, a resistor mounted on the insulating substrate surrounding the shaft hole, a...
4427966 Pivoting rotor ratchet mechanism for worm gear potentiometer  
A ratcheting mechanism for a multiturn variable resistance device, of the worm screw-actuated type, has mutually engageable stopping members on the rotor and in the housing, limiting rotor travel...
4410873 Rotary variable resistor  
A rotary variable resistor wherein a pair of levers are arranged in a case, a knife-shaped cam has its one end pivotally mounted on a projection of each lever, and the cam comes into engagement...
4400685 Control system  
An electrical contact arm is spring biased against electrical paths by a coil spring which is carried on a hub of a rotating member which also carries the electrical arm. An electrically conductive...
4371862 Variable resistance control  
A porcelain enamel steel substrate is used to carry a resistive path.
4357591 Variable resistor  
A trimmer potentiometer or like variable resistor, which is of the kind having a worm 21 driving an elastomeric worm wheel 10 carrying a wiper contact to slide on an arcuate resistance element, has...
Matches 1 - 50 out of 247 1 2 3 4 5 >