Patents
Patents for H01C 10 - Adjustable resistors (3,867)
01/1994
01/26/1994CN2154527Y High-property potentiometer
01/20/1994WO1994001744A1 Stannous oxide force transducer and composition
01/05/1994EP0577469A1 Magnetoresistive transducer
12/1993
12/29/1993EP0575918A2 Mounting means for supporting an electrical device
12/23/1993DE4218938A1 Resistance element prodn. for sliding-type potentiometer - by applying strip of electroconductive resin paste to substrate, curing resin, hot pressing polymer core round it and removing substrate
12/21/1993US5271269 Rotary position transducer
12/15/1993EP0573993A2 Seesaw manipulation-type variable resistor
12/15/1993EP0394268B1 Motorised faders
12/08/1993CN2149008Y Ultra-thin type full-sealing synthetic membrance potentiometer
12/07/1993US5268665 Resistor device for blower motor
11/1993
11/10/1993CN1078328A Variable resistor with controllable bending angle
11/02/1993US5258737 Potentiometer
10/1993
10/28/1993WO1993021677A1 An overload protective system
10/26/1993US5257004 Variable passive element
10/20/1993CN2144341Y 水银热敏电位器 Mercury thermal potentiometer
09/1993
09/07/1993US5243318 Low noise precision resistor
09/07/1993US5243317 Magneto-resistor digitizer
09/07/1993US5243316 Magnetoresistance effect element
09/02/1993DE4206174A1 Integrated sensor for pressure or acceleration measurement - is constructed exclusively from silicon@ in form of spring-mass system with errors due to differential thermal expansion eliminated
08/1993
08/25/1993EP0556868A2 Electrode water circulation and processing system and hooded radiator for water rheostat
08/12/1993DE4203973A1 Moisture-proof control element for electrical appts. - allows controls to be operated by coupling of axial or rotary motion from external actuators via resiliently deformable sheet
08/10/1993US5235648 Volume control device mounting mechanism for on-vehicle equipment
08/05/1993DE4300701A1 Illuminated push button for motor vehicle - has reciprocal, different shapes of controllable resistors and switches, and illuminated part to display their function
08/04/1993CN2139735Y Improved wire cutting machine knife height potentiometer
07/1993
07/22/1993DE4201313A1 Press sensor for electrical or electronic circuit and/or controller - contains reversibly compressible packing material with compression dependent electrical conductivity
07/20/1993US5229742 Joystick
07/06/1993US5225804 Treadmill foot-control for electronic gauging of classroom satisfaction
06/1993
06/15/1993US5219494 Resistor paste composition and resistor layers produced therefrom
05/1993
05/27/1993DE4137991A1 Fixing of sliding contact in potentiometer - has end of sliding contact shaped to latch into recess in carrier housing
05/27/1993DE3448415C2 Printing machine setting drive state detecting system
05/12/1993EP0540980A2 Potentiometer
05/12/1993EP0540520A1 Angle of rotation potentiometer.
05/05/1993EP0540094A1 Multidirectional control device
04/1993
04/29/1993DE4201028C1 Resistor assembly for setting RPM of ventilating fan motor - has bridges between resistors installed in channels extending along non-conductive carrier
04/28/1993EP0538280A1 Rheostatic switching arrangement.
04/28/1993CN2131175Y Variable-resistance rotation axis with rested removable rotation disc
04/20/1993CA1316577C Adjusting potentiometer for electronic circuits, process for assembling the elements thereof and process for obtaining the resistive plate thereof
04/14/1993CN2129962Y 水电阻器 Water resistors
04/07/1993EP0395701B1 Liquid level sensor
04/06/1993US5200747 Turn counting position sensor
04/01/1993WO1993006435A1 Angle of rotation sensor
03/1993
03/31/1993CN1070508A Thermosensitive heating wire
03/25/1993DE4131034A1 Drehwinkelsensor Rotation angle sensor
03/24/1993EP0313574B1 Potted electrical/mechanical devices, and dual cure potting method
03/04/1993WO1993004491A1 Single station cursor device suitable for keyboards
03/04/1993DE4129232A1 Rotation angle sensor for measuring deflection angle of shaft w.r.t. fixed part - has two potentiometers with lock preventing rotation of wiper carrier of second potentiometer when sensor not installed
02/1993
02/18/1993WO1993003329A1 Angular position sensor
02/16/1993US5187464 Extended life potentiometric position transducer
02/15/1993CA2049281A1 Automated control device having a multi-element knob
02/11/1993DE4125884A1 Drehwinkelsensor Rotation angle sensor
01/1993
01/28/1993DE4115980A1 Panel mounted illumination potentiometer knob - has optical conductors inset at each position that transmit light from fibre optic cable coupled to base unit
01/26/1993US5181313 Heat exchangers, plasma spraying a ceramic coating, screen printing a thick film circuit pad and installing a contactor
01/21/1993DE4122789C1 Actuating element for adjusting heating, headlamps, dashboard illumination, etc. in vehicle - has potentiometer surrounded by flat bronze strip fixed to housing at least in one region
01/12/1993CA1312427C Electronic device
12/1992
12/29/1992US5175214 Pressure-sensitive conductive elastomer compound
12/15/1992US5172205 Piezoresistive semiconductor device suitable for use in a pressure sensor
11/1992
11/19/1992EP0514356A2 An electrical pressure indicator, particularly for motor vehicles
11/19/1992EP0513278A1 Potentiometer for determining the position of a moving part
11/17/1992US5164338 Method of manufacturing a polycrystalline semiconductor resistance layer of silicon on a silicon body and silicon pressure sensor having such a resistance layer
11/10/1992US5162775 Variable resistor utilizing extension type conductive rubber
10/1992
10/29/1992DE4113510A1 Potentiometer for load adjustment of IC engine - is fitted in duplicate to shaft of throttle flap with provision for adjustment w.r.t. flap setting
10/29/1992DE4113509A1 Liquid level measurement arrangement, esp. for motor vehicle tanks - has transducer adjusted by float and lever arrangement and transducer housing positionally adjustable w.r.t. tank
10/28/1992CN2120376U Variable resistor with resistance adjusting by controlling bend angle
10/27/1992US5159524 Laser trimable capacitor
10/21/1992EP0509420A2 Precision thick film elements
10/20/1992US5157372 Flexible potentiometer
10/13/1992US5155465 Variable resistor with a switching mechanism
10/13/1992CA2064679A1 Precision thick film elements
10/07/1992EP0506991A1 Power supply testing system for non-utility power generators
09/1992
09/29/1992US5151677 Rapid orientation apparatus for an observation and/or weapon-carrying vehicle
09/24/1992DE4109658A1 Acceleration pedal position detection in motor vehicle - uses non-contact device with permanent magnet movement relative to magnetoresistive plate
09/24/1992DE4108735A1 Potentiometer unit for vehicle throttle position detection - has contact spring adjustable by stop formed as slider displaceable relatively to guide stage and placeable in required position by regulating tool
09/22/1992US5150095 Multi-position rotary switch with position sensor
09/16/1992EP0367781B1 Rotation angle potentiometer
09/15/1992US5148143 Precision thick film elements
09/09/1992CN2115572U High performance synthetic carbon film potentiometer
09/08/1992US5146173 Position determining device
09/01/1992US5144278 Variable impedance device and circuit for sensing adjustment thereof
09/01/1992US5144277 Sealing structure for electrical parts
09/01/1992US5144276 Rotary potentiometer
09/01/1992US5144274 Sealed variable resistor
08/1992
08/20/1992DE4104362A1 Sliding regulator for adjusting operation of electrical device e.g. vacuum cleaner - has pad supported in linear guides on rollers to vary setting of potentiometer
08/18/1992US5138881 Liquid level sensor including conductive plastic technology
08/12/1992EP0498344A1 Magnetoresistance effect element
07/1992
07/28/1992US5134383 Variable resistor
07/21/1992US5132658 Micromachined silicon potentiometer responsive to pressure
07/21/1992US5132583 Piezoresistive material, its preparation and use
07/15/1992CN1062807A Resistor device for blower motor
07/01/1992CN2108982U Liquid resistor
06/1992
06/25/1992WO1992010822A1 Turn counting position sensor
06/17/1992DE4039984A1 Voltage-varying switch or potentiometer - has spring elements which exert pressure on slider causing resilient contacts to move over conductive surface of circuit board
06/11/1992WO1992009995A1 Potentiometer for determining the position of a moving part
06/11/1992WO1992009994A1 Glass membrane touch-controlled circuit apparatus for voltage selection
06/10/1992EP0489528A1 Resistor device for blower motor
06/09/1992CA1303275C Pressure responsive variable electrical resistive rubber material
06/04/1992DE4037998A1 Potentiometer zur bestimmung der position eines bewegbaren teils Potentiometer for determining the position of a movable portion
06/02/1992US5119063 Variable power resistor
05/1992
05/26/1992CA1301828C Servoactuator with feedback and method of calibrating same
05/20/1992CN2105118U Liquid resistance
05/12/1992US5113172 Angle of rotation potentiometer
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