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7371985 |
Watertight key switch assembly and its fabrication
A bendable, washable, watertight key switch assembly is disclosed to include a polymeric flexible top layer made, which has key caps and a conducting member respectively bonded to the inside wall...
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7365281 |
Waterproof/drainage structure for a casing, and electronic devices
Provided is a waterproof/drainage structure for a lower casing ( 11 ) having a plurality of pushbuttons ( 16 ) on a surface thereof. The waterproof/drainage structure has a cover member ( 14 )...
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7358453 |
Swinging switch device
On a switch cover attached to a switch body incorporating a switching mechanism and a regulating mechanism from above, an opening is provided to expose a part of an operation knob and to allow the...
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7355137 |
Waterproof structure of push button switch
A waterproof structure with a simple structure and a good assemble workability is provided. A recess portion is formed on a side of an inner casing, and a through hole is formed at the bottom of...
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7351928 |
Key input device
A key input device includes a key input unit and an illuminating unit. The key input unit has a key cap, movable mechanism, pressure sensing part, and a frame housing these components. The...
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7326869 |
Tactile feedback plunger switch
A tactile feedback switching mechanism having a plurality of switching states. The tactile feedback switching mechanism includes a plunger switch having a plunger. When the plunger is displaced a...
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7319201 |
Waterproof/dustproof structure
A simple, inexpensive waterproof/dustproof structure for a movable mechanism such as a machine tool apparatus or the like, providing a liquid reservoir formed between the inner wall of a stationary...
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7297886 |
Dustproof structure for an electronic equipment
A dustproof structure for an electronic equipment includes internal switches disposed in a housing forming an external frame of the electronic equipment and an opening for use in operating the...
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7297884 |
Switching arrangement
A switching arrangement capable of preventing water from passing through an opening of a cylinder from outside to enter into a casing is disclosed. A switching arrangement includes a switch, a...
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7294801 |
Switching device
A switching device has a switch, a case within which the switch is accommodated, a cylinder which is provided on an upper surface of the case and open to above and below to communicate with the...
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7294800 |
Switching device
A switching device capable of preventing entrance of water from outside of a case through a space below an operation knob into the case is disclosed. The switching device includes: a switch; a case...
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7294799 |
Smooth keyboard with low key height
A smooth keyboard with low-key height for association with a keyboard control circuit includes a top enclosure having a generally impenetrable surface, the surface comprising a plurality of keys...
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7285739 |
Waterproof structure for switch pins
A waterproof structure for switch pins includes a pin exposed outside a switch to be connected to an electric wire. The pin and the electric wire are covered by a waterproof insulation material...
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7282657 |
Assembly having an electric switching function as well as a method of producing such an assembly
An assembly having an electric switching function, comprises a switch device which has associated electric conductors and a movable actuating part, on which a hood member is mounted, and which is...
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7279649 |
Switch for vehicles
A switch for vehicles, which temporarily holds the screw maintaining reliability, can be easily assembled, and is particularly suited for detecting the opening and closure of doors. An insertion...
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7259342 |
Noise reduction key structure
A noise reduction key structure is disclosed. The noise reduction key structure is applied to an electronic device having a housing and a substrate, the substrate being installed in the housing,...
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7244897 |
Opening switch for vehicle doors or trunks
An opening switch ( 1 ) for vehicle doors or rear hatches comprises an actuator device ( 5 ) for activating a microswitch ( 6 ) which can be moved between two positions: a first open position in...
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7235755 |
Input device for a cellular phone
An input device includes a casing having a retention groove, a flexible membrane disposed on the casing and having a plurality of keys, a connecting portion an outer flange extending outwardly from...
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7230195 |
Button waterproofing structure
Button holes 3 are formed in a front panel 2 . Buttons 4 are arranged in the button holes 3 , and a rib 7 convexly provided on the back surface of the front panel 2 surrounds the button...
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7223930 |
Encased starting switch contact assembly protected against dust and small particles for a single-phase rotating electric machine and a method of assembling said switch
The present invention refers to a starting switch having a protection against dust and small particles for rotating electric machines and to a method of assembling said switch. The switch according...
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7176398 |
Transient suppression device and method of packaging the same
A transient suppression device for limiting to desirable levels current and energy entering a fuel tank of an aircraft over interface wiring that penetrates a wall of the fuel tank comprises: an...
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7176397 |
Water resistant switch mat having activation across its entire surface
An electrical switch mat which generally includes a first layer of flexible matting material, a second layer of flexible matting material, and a perimeter ribbon switch disposed between the first...
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7154058 |
Door switch assembly for washing machine and dryer
A door switch assembly for a washing machine and a dryer having improved reliability is disclosed. The door switch assembly includes a plunger movably provided in a cabinet of the dryer and pushed...
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7145091 |
Waterproof and dustproof switch structure
A switch includes an actuating member, a cap, and a soft elastic sleeve-shaped member for preventing entrance of water and dust; the actuating member has a base portion, and a second wall...
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7145090 |
Switching device
A switching device includes a switch, a case within which the switch is accommodated, a cylindrical hollow section which is disposed on the upper surface of the case and has upper and lower...
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7102087 |
Key top
A key top comprising a key stem provided at a lower portion of the key top to be inserted into a rubber cup unit; and a first spring provided at a lower end of the key stem, and comprising a plate...
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7087850 |
Cleanable keyboard
In an embodiment, a keyboard includes a barrier layer. The barrier layer may be mounted between an upper and lower housing portion of the keyboard so as to provide a substantially water impermeable...
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7069063 |
User changeable mobile phone cover
A cordless telephone handset. The cordless telephone handset has telephone circuitry with a front side. The front side of the telephone circuitry has a top end and a bottom end. A housing is...
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7060921 |
Water-resistant case for electronic devices
The index finger of the right hand of the user is applied to a front surface of a fixed knob, the thumb of the right hand is applied to a rear surface of a movable knob, and the movable knob is...
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7038598 |
Keyboard assemblies
A keyboard assembly having a housing with one or more openings in which keys are located. A circuit board is located inside the housing and adjacent to the keys such that striking the keys causes...
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7034234 |
Switch assembly
A switch assembly held in a support member by a bushing mounted to the support member by a clip carried in an outer groove formed on the bushing. A compressible seal ring is carried in another...
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7012206 |
Waterproof keyboard
A waterproof keyboard includes a generally flat key panel supporting keytops thereon. Membranes support thereon key contacts and connecting circuits for the contacts, and are supported by a...
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6982392 |
Water resistant actuating mechanism for plunger type switches
A water resistant actuating mechanism for a plunger type limit switch using a bowed spring to activate the plunger of a plunger type switch mounted within an actuating mechanism housing includes a...
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6971807 |
Waterproof keyboard
A waterproof keyboard is provided, which has keys, scissor frames, elastic layer bodies, a membrane circuit board, a support plate and a bottom plate, wherein the bottom board is disposed with a...
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6963039 |
Button knob waterproofing design
A waterproof button knob includes an elastic button seat with a housing trough mating with a button port of a case. The button seat isolates the interior and the exterior of the case to achieve...
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6956180 |
Watertight key unit for an electronic device
A watertight key unit includes a key and an elastic sealing part. The key is mounted on a key-mounting wall, extends through a key-inserting hole in the key-mounting wall, and has a peripheral...
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6935894 |
Electric device with water resistant housing
An electric device comprises a housing ( 1 ) with at least two housing parts ( 2, 3 ) and a seam ( 4 ) between the first two housing parts ( 2, 3 ) and an electric circuit ( 5, 6, 8 ) inside the...
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6917003 |
Switch for vehicle
A switch is used to detect opening/closing of a car door or the like in a vehicle, and the switch can be provided with a nice operation feeling and stable performance. Thin corrugated sections are...
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6870110 |
Float switch with protective boot
Disclosed herein is a fluid level float switch and protective boot therefore. The boot is adapted to engage a detent portion of the float switch in a secure watertight fashion. The boot is adapted...
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6825429 |
Hermetic seal and controlled impedance RF connections for a liquid metal micro switch
One or more LIMMS devices on a substrate, possibly having same-surface signal conductors, are hermetically sealed by either: (a) Enclosing each entire LIMMS device beneath a common or respective...
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6794590 |
Sensor mat for a vehicle seat
A foil sensor mat includes a plurality of active regions which are interconnected by flexible connection lines. The sensor mat further includes two substantially elastic foil layers arranged at a...
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6774327 |
Hermetic seals for electronic components
In a method of producing a plurality of hermetically sealed electronic components, first and second substrates are wafer bonded to enclose a plurality of electronic components therebetween. The...
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6768070 |
Switches
A switch ( 1 ) comprises a elastomeric body ( 2 ) which includes a recess ( 3 ) formed therein for receiving a printed circuit board ( 4 ). The external periphery of the PCB ( 4 ) engages in an...
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6747224 |
Integrated keypad interface for a personal digital assistant device
One embodiment in accordance with the present invention includes a “plug-in” button module for a personal digital assistant (PDA). Specifically, the “plug-in” button module includes a...
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6747223 |
Waterproof switch device
A switch device includes (a) a switch arranged on a bottom of a recess, and (b) a waterproof sheet adhered at its outer edge to a wall defining the recess, at a certain height to entirely cover the...
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6664901 |
Keyboard input device
A keyboard input device includes an elastic spring member bonded to a overcoat provided on a film substrate by an adhesive so that a movable contact part provided in the elastic spring member is...
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6644874 |
Keyboard with liquid-draining function
A keyboard with liquid-draining function, at least including: keys, elastic body layer, circuit board layer, bottom board and sealing layer; wherein the bottom board is installed with at least a...
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6641317 |
Draining structure for a keyboard
A draining structure for keyboard an upper cover having a top surface forming a number of recessed areas for accommodation of movable pushbuttons. A lower cover is releasable attached to a bottom...
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6635833 |
Limit switch
A proximity detection switch, including a housing with a switching block controlled by a sensor component contained therein and housing connection elements for external connection via a cable, the...
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6621446 |
Remote control unit
The unit ( 1 ) comprises two half-shells ( 11, 12 ) and a membrane ( 2 ) acting as a seal. The membrane comprises various zones of shapes and of properties suitable for providing additional...
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