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Match Document Document Title
7105755 Rotary encoder and method of manufacturing substrate thereof  
A two-phase rotary encoder is provided which includes a substrate for the encoder which is double-faced and has a copper-foil-bonded substrate etched thereon, a first ring-shaped electrode pattern...
6853290 Switch/volume control assembly  
The present invention relates to switch or volume control assemblies, in particular to switch or volume control assemblies to be mounted in e.g. hearing aids, said assembly comprising a movable...
6696915 Knob combined a rheostat and a pushbutton  
A knob having a button for a rheostat includes a base, at least one arcuate contacts, a hub, a pushbutton cap with a conductive arc corresponding to the arcuate contacts and a biasing member...
6380502 Detented slide switch mechanism  
A switch mechanism for an electrical slide switch that has a detenting or clicking action is disclosed. The switch mechanism provides such detenting action in a mechanism that has a switch lever...
6184776 Accelerator module for electric vehicle  
An accelerator module for an electric vehicle has a pivotal actuator upon which is mounted a wiping element for wiping engagement with variable and constant resistance elements formed upon a...
5959525 Variable resistance slide control device with a switch  
A variable resistance control device and switch has a base, made of insulating material, a rheostat, mounted to the base, and a switch, mounted to the base. The rheostat includes a variable...
5939973 Rotary variable resistor with switch  
A rotary variable resistor with switch having a switch mechanism, in particular, a rotary variable resistor with switch corresponding to an ultrathin rotary variable resistor. Such a rotary...
5920048 Electrical switch and variable resistance module for vehicle brake pedal or accelerator and method of operation  
A method and apparatus for actuating an electrical switch and providing a variable electrical resistance usable to sense displacement of a movable member. The apparatus includes a housing for...
5900682 Pull chain switch circuit device capable of stepless control of brightness of lighting fixtures of ceiling fan  
A pull chain switch circuit device for a stepless control of brightness of lighting fixtures of a ceiling fan is composed of a central control unit, a voltage stabilizing and rectifying unit, a...
5838222 Multiturn potentiometer  
An improved multiturn potentiometer consists of a rotor assembly including a wiper in electrical contact with an output terminal and an annular resistance strip. The annular resistance strip is...
5824979 Accelerator module  
An accelerator module comprises a printed circuit board having resistance elements mounted thereon, and an actuator pivotably mounted upon the printed circuit board and having a wiper member...
5606303 Flexible printed circuit sleep switch for electronic device  
A notebook computer or other electronic device has a flexible cable interconnecting electronic circuitry in a base with electronic circuitry in a cover. A flexible potentiometer is coupled to said...
5546067 Rotary potentiometer assembly for a push-pull switch  
A rotary dimmer switch assembly for use with a vehicle push-pull switch controls at least one light dimming function. The rotary switch assembly comprises a stationary cam contact assembly, and a...
5453728 Rheostatic device in a switching arrangement for electric tools  
An electric tool rheostatic device in a switching arrangement is provided for regulating the speed of an electric motor in an electric tool. A circuit board for receiving electronic components is...
5264821 Rotary, push-pull headlight switch with ceramic coated metal substrate rheostat and cam actuated dome light bypass switch  
A rotary, push-pull switch (20) for use in an automobile has a rotating ceramic coated metal substrate rheostat (48) and a supplemental switch (52) which opens and closes a dome light bypass...
5150095 Multi-position rotary switch with position sensor  
A rotary switch for controlling electrical circuitry in ranges, ovens, etc., to be manually adjusted for control of function cycles. Included with the manually operated function selector are means...
5144278 Variable impedance device and circuit for sensing adjustment thereof  
A circuit and apparatus for sensing the adjustment of a variable impedance device includes an elongated switching element having an alternating series of conductive and non-conductive areas. The...
5107243 Lever switch  
A lever switch for a vehicle windshield wiper having a base for attaching to a steering column, a rotational shaft rotatably connected to the base, a first switch knob connected to the rotational...
5084692 Rotary assembly combined with an electrical switch  
A dual function rotary assembly (100) functions as a potentiometer and a momentary switch. The dual function assembly (100) includes a rotary shaft (106) that when rotated to a predetermined...
5075604 Variable resistance switch  
A variable resistance switch includes first and second flexible contact arms engageable by a pair of cam followers operable sequentially by an actuator movable in a first and an opposite direction....
4983946 Variable resistor with switching mechanism  
A variable resistor having a switching function includes a base plate, a first electrode formed on the base plate, a second electrode formed on the base plate, a third electrode formed on the base...
4903003 Variable resistor with a switch  
A variable resistor with a switch which minimizes appearances of an arc and prevents incomplete contact between contacts of the switch originating from such an arc. The variable resistor with a...
4827241 Combined, in-line spacer and switch, particularly for a vehicle's headlight  
A composite headlight switch with buzzer circuit for use in a vehicle with, for example, a dome light, the dome light switch being located in line with the remaining switch elements in a front area...
4803458 Control switch and potentiometer for hearing aids and the like  
A control switch and potentiometer assembly for use in an in-the-canal type hearing air comprising a miniature single pole, single or double throw, push-pull control switch and rotary...
4763101 Locking slide switch  
A locking slide switch is adapted to set a resistor depending on the length f travel. A key body has a row of teeth with which a pinion meshes. A locking push-button is provided on the shaft of the...
4742188 Sliding electrical control  
A sliding electrical control provides a method for controlling the power to electrical systems, such as lamps, motors, etc. from more than one location. The control is designed to be mounted on one...
4725809 Variable resistor and switch  
An electrical device that includes a variable resistor and a switch mechanism. The variable resistor has a control element disposed to be moved linearly to change the electrical resistance of the...
4698613 Click mechanism of slide volume control  
A click mechanism of slide volume control ensures judgement of a center stop position of a lever by a difference in the click touches and allows many stop positions of the lever by providing holes...
4695820 Safety device for apparatus having relatively movable members  
In electrical control apparatus having a first member disposed in an opening in a second member, the first and second members being adapted and arranged for relative movement with respect to each...
4692805 Devices used for varying the resistance of electrical circuits and the conduction of current in electrical circuits  
A device forming a potentiometer for varying the resistance of an electrical circuit, and a switch for changing the state of current conduction in the circuit. The switch has a casing fastened to...
4682142 Rotary potentiometer with switch  
A rotary potentiometer is provided with a switch, preferably as a final control element for the control of electrical machinery. An enclosed, prefabricated rotary potentiometer component with its...
4660019 Switch with speed control  
In a switch, for example, for a device such as a drill, a key switches an ectrical switching bridge at the beginning of the key displacement. A variable resistor is adjusted depending on the travel...
4654626 Dimmer switch  
A dimmer switch which includes a rotary potentiometer mounted on a board secured to, and projecting normal from, a switch arm support bracket. The support bracket is secured to a face plate. A...
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....
4644315 Push-button switch  
In a push-button switch, the switch element is a cantilever (2) of thin silicon strain gauge material with a small magnet (1), e.g. of samarium cobalt alloy at its free end. Adjacent to the free...
4528544 Control apparatus for variable speed reversible motor  
A control unit, adapted to control a reversible, variable-speed electrical motor includes a control lever protruding through a U-shaped slot in a housing. Movement of the lever from one side to the...
4523176 Electrical switch  
An electrical switch comprises, in addition to its switching mechanism or mechanisms, a potentiometer including a potentiometer plate and a slider which is advantageously moved/simultaneously with...
4455546 Variable resistor and switch assembly having separate sliders  
A switch for controlling the current to a load combining an ON-OFF switch in series with a variable resistor. Switch has a housing which includes an actuator guided along a dimension of the...
4439654 Waterproof control knob assembly with integral switch  
A rotatable control with an integral switch comprises conductive inner and outer shaft in a concentric configuration. The inner and outer shaft are electrically insulated from one another and...
4420072 Switching and control device  
A switching and control apparatus, comprising: a stepping switch with a rotatable controller barrel; a regulator having a rotatable setting shaft drivable by the controller barrel; a clutch,...
4409448 Pull-push switch  
A pull-push switch has one or two stationary contacts and one U-shaped elastic movable contact with two legs which, when not deformed, are adapted to resiliently make into contact with the...
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...
4398170 Switch assembly for variable resistor  
In a multistage variable resistor consisting of rotary variable resistors stacked in a plurality of stages, the rod thereof being slideable in rotary and axial directions; a switch assembly for a...
4387279 Column mounted switch for vehicles and the like  
An improved column mounted switch for vehicles and the like for controlling the windshield wipers and the windshield washer in an automobile or truck. One or more rotatable carriers are in...
4363018 Electronic components of rotary type  
In an electronic component of rotary type comprising a bearing sheath which has a front portion and a rear portion and is to be fixedly mounted on a frame of an electric appliance, an operation...
4357592 Variable resistor and switch assembly  
A variable resistor and switch assembly in which a variable resistor and a switch are constructed as a unit. The assembly has an insulating substrate, a resistor, a collector and stationary...
4329676 Potentiometer  
A potentiometer providing a variable electrical resistance between input and output terminals for use in electronic circuits, as for volume control, light control, instrumentation control or the...
4322711 Foot pedal motor control  
A foot pedal operated motor control is provided for controlling the speed of a motor. The entire motor control circuit is mounted in a foot pedal housing which circuit includes a generally disc...
4300114 Manually adjustable resistor device  
A thumbwheel actuated variable resistor device has a housing comprising a substrate carrying a resistor pattern and a cover with electrical terminals embedded therein and a thumbwheel in the space...
4227066 Hand-operated remote control unit and mounting structure for an arc welding machine  
A hand-operated remote control unit has a housing containing a rotary potentiometer whose shaft carries a pinion which is driven by a rack having a spring loaded push button attached thereto. An...
Matches 1 - 50 out of 115 1 2 3 >