Matches 1 - 50 out of 77 1 2 >
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7232971 Circuit breaker  
A circuit breaker includes a shell, a movable press strip, a metal strip, a C-shaped plate spring, and three conductors. A first and a second conductor are inserted through the bottom of the shell,...
7211757 Push slide switch  
For a push slide switch in which as a knob is slid, terminals and are electrically connected, click springs and are provided, which have a characteristic that as displacement level is increased,...
6737597 Snap action sump pump switch  
A sump pump switch for controlling the application of power from a power source to a sump pump motor in response to the rise and fall of a liquid collecting in a sump includes a housing, a pair of...
6713702 Electrical switch  
An electrical switch comprises an assembly of a base and an upper cover. A conductor resilient plate is mounted in the switch with a resilient tongue that extends and bends toward the upper cover...
6323449 Touch sensitive multiple electrical switch  
An electrical switch is provided, which is of low height and which uses a single snap dome tripper (36) to close a plurality of switch devices and provide tactile feedback to the person who has...
6107583 Switch assembly having an enlarged actuation surface  
A switch assembly having an enlarged actuation surface and enhanced tactility is provided. The switch assembly may include a switch having a movable switch mounted within a recess. The actuation...
6046418 Drive system for switch, especially relay  
A switch includes a contact having at least two contact springs and at least one slide for moving the at least two contact springs in opposite directions between an open position and a closed...
5998749 Single throw pump switch  
A single pole, snap action, sump pump switch is disclosed having a housing containing a single electrically conductive contact arm with a contact mounted on a forward end portion, which arm is...
5905241 Threshold microswitch and a manufacturing method thereof  
A threshold microswitch includes a movable electrode, realizing an initial deflection by a difference in residual stresses; an upper electrode, provided at a fixed distance from the movable...
5577604 Electrical snap-action switch  
To create a snap-action switch (1) that provides separate solutions for the mechanical function of "switching" and the electrical function of "contact bridging", the snap-action element (4) is...
5380972 Rocker switch  
A rocker switch includes at least one switch device (105) actuable by a first side (110) of a first end (106) of a spring (107). The spring (107) has a second end (108) opposing the first end...
5326951 Push button switch  
A push button switch comprises a housing having an opening at the top and provided with a fixed contact member at the inner bottom, a stem supported to be vertically movable in and with respect to...
5117077 Keyboard switch  
A reversing plate is provided between a depressing barrel which is engaged with a key top and a membrane contacts on a frame, wherein the reversing plate is bent toward the depressing barrel and,...
5089715 Multiposition switch device for controlling a driving means  
A switch device for making a motor or the like alternate between forward reverse rotation, having a pair of switches and a control circuit. When either one of the switches is activated, the control...
5086198 Electric switch  
An electric switch comprising a fixed contact attached to a casing, a moveable contact piece carrying a moveable contact, an elastic piece which is actuated by an external force between two...
5075516 Miniature single in-line package electrical switch  
A single in-line package switch for individually switching a number of terminals to establish separate conductive paths with a common terminal. The switch comprises an insulating housing with a...
5012055 Spring loaded push-button switch having predictable switching time despite varying spring characteristics  
A push button switch including a housing, an operating member slidably received in the housing, a contact switch section located under the operating member, an actuator rotatably supported to the...
5010219 Push button switch with actuator for applying transverse force to buckling spring  
A push button switch used for a personal computer or a word processor, which uses a membrane switch in a contact portion. The push button switch comprises a casing, a key top slidably guided along...
5006681 Leaf spring system and an electric switch provided with such a leaf spring system  
A leaf spring system, in particular for influencing a least one body operating or comprising one or more contacts of an electric switch, with a frame aperature and at least one leaf spring which...
4985603 Electric switch having reduced actuator play  
An electric switch design compensates for unprodictable but significant variability, within a known range, in case and cover material shrinkage during manufacture. A contact actuator has radially...
4931606 Key switch mechanism and membrane actuator  
A switch activator is described which is a unitary molded plastic molded coil spring and a pivot plate which pivots to act on a membrane switch when the coil spring buckles under load. The buckling...
4931605 Multi-pole switch  
A multi-pole switch is provided which has a large air gap between contacts in the open state, and which requires medium to high actuating forces while providing tactile feedback to indicate that...
4916274 Snap action sump pump switch  
A snap action switch is provided with an operating member in the form of an operating lever and a one piece actuating lever with a compression spring interposed therebetween.
4916269 Push-button rocker electric switch  
An electric switch having a housing including a base plate, the switch comprising a push-button which is preferably movable in a linear direction with respect to the housing, a switching tappet...
4859820 Quiet key switch  
A key switch utilizing a buckling compression spring to move a switch actuator mechanism includes a cylindrical core of resilient material located within an opening formed by the coils of the...
4856182 Method of assembling a switch device with a supporting means thereof  
A method of assembling a switch device with a means for supporting it. The supporting means includes at least one face having a set of bosses thereon, and each boss has a free end and a ledge...
4835348 Electrical switch device  
An electrical switch device has a casing with a viewing aperture therein, and switch actuating means is pivotally movable in the casing between an at-rest position and a switch actuating position....
4767896 Stamped circuitry assembly  
Disclosed is a printed circuit board assembly including an integral metal stamping having a plurality of conductive circuit paths received in complementarily-shaped recesses of a dielectric...
4760221 Multiple contact switch  
A multiple contact switch having at least one elastically deformable contact spring that is deformed by means of projections from a plunger to initiate contact with normally-open electrical...
4629838 Sensitive constant contact pressure microswitch  
A microswitch comprises stationary contacts (2,3) mounted on an insulating base (1), a four-link system (5) of levers which is made in the form of a chain including connected to each other in...
4599497 Single and dual in-line package switch  
An electrical switch comprises a dielectric housing along one side of which movable electrical contact members are disposed. A stationary electrical contact is disposed along the other side of the...
4588877 Push-button switch  
A thin type push-button switch of momentary operation, comprising a movable contact piece which includes an inversion portion and arms formed in a manner to hold the inversion portion therebetween....
4528431 Rocking switch actuator for a low force membrane contact switch  
A pivoting rocking actuator has a first bottom surface, which comprises two spaced portions, resting on an upper surface of a membrane contact switch assembly when the actuator is in its rest...
4486735 Latch for a snap-action switch  
An electrical switch comprises a snap-acting actuator blade movable with a snap action between two configurations to control the making and breaking of electrical contacts and a latching mechanism...
4469120 Fluid pressure and signal controller  
Disclosed is a fluid pressure and signal controller (60) that is adapted to regulate a fluid pressure regulator (16) by means of rotation of a cam (24) in response to rotation of a shaft. The...
4433224 Actuator mechanism with enhanced tactile characteristics  
A push button actuator for an electrical switch device is disclosed which provides high tactile feedback with small button travel. Movement of the push button is resisted by a resilient column...
4405845 Push-button switch  
A momentary push-button switch wherein a movable contact piece is made of an elastic and conductive metal sheet by incurvating the latter and providing a pair of coupling portions on its sides in...
4398070 Two-motion push-button switch  
Disclosed is a two-motion push-button switch which comprises first and second switch portions, each switch portion including a movable contact piece 4 or 6 formed of an elastic thin metal plate and...
4346276 Multiple pressure switch  
A multiple pressure switch comprising a first and a second snap switch, which under spring pre-stress each assume a starting position and have a first and second point of application respectively...
4336429 Switch unit  
A snap-action switch unit uses as its movable element a spring strip (23) mounted in a frame (20) such that the strip is bowed. A rod or the like (22) across the strip at its middle constrains the...
4267725 Arrangement for registering loads  
An arrangement for registering loads includes an elongated transversely flexible element having two end portions and an intermediate portion therebetween. The end portions are rigidly fastened so...
4209677 Precision snap switch with improved one piece contact support and terminal member  
Precision snap switches having improved forms of integral one piece contact support and wire terminal members that reduce electrical heating, enhance the current carrying ratings of such switches,...
4123638 High speed switching device for switch and breaker  
A high speed switching device constructed in such a way that the casing is formed with a hollow chamber in its inside of the partition wall for separating the poles, and a runner is slidably...
4118611 Buckling spring torsional snap actuator  
A torsional or rocker switch actuator is described that uses the torsional moment of a buckling compression spring column to rock the actuator member on a pivot. A catastrophically buckling...
4072841 Electrical switches  
A micro-switch having an actuating mechanism comprising a slide member which is movable longitudinally of itself in the switch casing and engages the electrical switching element, and a pivoted...
4002879 Double column leaf spring push-button switch  
A push-button switch including a keytop plunger, a base structure for retaining and guiding the key top plunger, and a pair of biasing contact members. The biasing contact members are a pair of...
4002871 Column leaf spring push-button switch for use in a keyboard  
A push-button switch including a keytop plunger, a base structure for retaining and guiding the keytop plunger, a biasing contact member, and flexible wire contacts. The biasing contact member is a...
3994483 Spring for maintaining in place an electric component and for ensuring its electric contact  
A spring having three juxtaposed elastic blades connected to each other only at each end by two transversal portions. The central blade is cambered in a first direction and the two lateral or...
3872270 Pneumatic flip-flop relay  
A pneumatic snap-action toggle relay comprising a sealed housing separated by a diaphragm and switch means coupled to the diaphragm and actuated by buckling of the diaphragm. The diaphragm is made...
3819891 PUSH BUTTON SWITCH  
A push button type electrical switch assembly has reparable body sections defining therebetween a chamber containing spaced fixed electrical contacts and spaced moveable electrical contacts carried...
Matches 1 - 50 out of 77 1 2 >