Patents
Patents for H01C 10 - Adjustable resistors (3,867)
07/1977
07/12/1977US4035759 Electrical control having an insulated shaft extension
07/12/1977US4035758 Adjustable variable resistance control system
06/1977
06/28/1977US4032881 Resistance element with improved linearity and method of making the same
06/28/1977US4032880 Electrical device
06/07/1977US4028276 Pressure-sensitive elastic resistor compositions
06/07/1977US4027541 Electronic component having a fine adjustment mechanism
05/1977
05/31/1977US4027244 Remote control signal transmitter including variable resistor with switching means
05/03/1977US4021768 Variable resistance control with multiple paddle contactor and method of making the same
05/03/1977US4021699 Device for limiting currents
04/1977
04/26/1977US4020445 Variable resistance control
04/12/1977US4017821 Circuit assembly as for a T-element
04/12/1977US4016827 Magnetically coupled indicator means for control setting
03/1977
03/29/1977US4015231 Variable resistors
03/15/1977US4012710 Multiple output potentiometer network
03/01/1977US4010439 Planetary potentiometer assembly
02/1977
02/22/1977US4009462 East actuating water resistor
02/01/1977US4006442 Electronic tuning element assembly
02/01/1977US4006441 Pedal-operated volume control
02/01/1977US4006389 Variable disc capacitor
01/1977
01/25/1977US4005381 Slide potentiometer
01/18/1977US4004264 Variable resistance device
01/11/1977US4002947 Arcing stacked plate nonlinear resistor for voltage limiter applications such as series capacitor protection
01/04/1977US4001759 Variable electric resistor device
12/1976
12/28/1976US3999874 Control shaft for a variable resistance control
12/14/1976US3997865 Rotor and shaft bearing means for variable resistance control
12/14/1976US3997864 Variable resistor
12/14/1976US3997863 Helically wound pitch-determining element for electronic musical instrument
12/07/1976US3996550 Slidable variable resistor of electric shock prevention type
12/07/1976US3996549 Electrical control and mechanical coupling therefor
11/1976
11/30/1976US3995248 Variable resistance device
11/30/1976US3995201 Locking device for a rotatable dial on a stationary base
11/02/1976US3990033 Electric power controller
10/1976
10/26/1976USRE29018 Continuously variable resistance attenuator using lossy transmission line and having constant signal transit time
10/26/1976US3988711 Tandem electrical control
10/26/1976US3988710 Contactless linear rotary potentiometer
10/26/1976US3987685 Cursor position device
10/19/1976US3987389 Variable resistor device
09/1976
09/28/1976US3983344 Operated switch controller for dental engine and associated apparatus
09/21/1976US3982220 Variable resistance control
09/14/1976US3980849 Foot controller switch assembly for dental appliances
07/1976
07/27/1976US3972017 DC potential controller
07/20/1976US3970986 Thick film rotary switch
07/20/1976US3970985 Lineal controlled resistance device
07/06/1976US3968467 Touch controlled voltage-divider device
07/06/1976US3968338 Electrical switch control
06/1976
06/29/1976US3967231 Variable resistor with plug-in resistance element
06/29/1976US3967134 Electrical control apparatus
06/22/1976US3965454 Means lowering contact resistance in variable resistance control
06/15/1976US3964011 Single turn variable resistance device having a split shaft rotor
06/15/1976US3963890 Foot operated switch assembly with latching structure for operator
06/01/1976US3961302 Variable resistance control
05/1976
05/11/1976US3955449 Adjustment tool for rotatable instrumentalities
04/1976
04/27/1976US3953821 Variable resistance control
04/27/1976US3953820 Variable resistor
04/20/1976US3952278 Combination of a switch and variable resistor
04/13/1976US3950722 Variable resistance control
04/06/1976US3949347 Switching potentiometer control unit
03/1976
03/30/1976US3947800 Variable resistance control
03/16/1976US3944962 Variable resistance attenuator
02/1976
02/17/1976US3939451 Balance control for use in 4-channel stereophonic system
02/10/1976US3938070 Trimming potentiometer in T or Pi network connection with parallel resistance paths
02/03/1976US3936795 Combined variable resistor assembly provided with tap position indicator means
02/03/1976US3936568 Amorphous ceramic, gold, silver or platinum deposited on etched surface
02/03/1976US3935636 Method of making a pressure transducer
01/1976
01/27/1976US3935555 Assembly for fine adjustment of a variable impedance mechanism
01/13/1976US3932832 Plug-in shaft for electrical control
01/13/1976US3932831 Variable resistance device
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