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7596857 |
Method for manufacturing a keyboard
A method manufactures a keyboard with injecting keys and an inmold metal sheet. The bottoms of grooves of the keys are combined with an elastic material layer to form a keyboard. The metal layer is...
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7579561 |
Keypad coupling apparatus for portable terminal
Disclosed is a keypad coupling apparatus for a portable terminal which has a laminated keypad unit arranged on an upper surface of a front case. The keypad coupling apparatus includes a front case...
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7576291 |
Key button mechanism and an electronic device using the same
A key button mechanism ( 100 ) including an operating body ( 10 ), a flexible circuit board ( 20 ), a fixing device ( 40 ), and a mounting assembly ( 50 ) is provided. The flexible circuit board...
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7541554 |
Key structure
A key structure comprises a membrane circuit, a substrate, a cover and a press element. The membrane circuit comprises at least one first signal generator and a second signal generator. The...
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7528338 |
Fixed contract pattern and switch device including the same
Gaps that divide a conductive portion include an I-shaped gap that passes through the center of a fixed contact, and L-shaped gaps that are located on both sides of the I-shaped gap. Longitudinal...
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7504603 |
Sheet and sheet switch
An elastic sheet ( 5 ) comprises a first sheet ( 10 ) plated a metal film ( 11 ) on an upper surface thereof, a number of moveable contacts ( 20 ) attached on a lower surface of the first sheet (...
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7498537 |
Integrated conductive radio button
An integrated conductive button, includes a housing and a printed circuit board mounted in proximity to the housing. The printed circuit board includes at least one electric contact portion...
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7498536 |
Key structure of a computer keyboard
A key structure, which comprises a key cap, a linkage mechanism, a fixed base, a resilient assembly and a membrane circuit board, of a computer keyboard is provided, The key cap has a top and a...
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7485816 |
Switch configuration
A switch configuration for use with a keyboard comprises a plurality of support structures positioned adjacent each other in spaced relation and a plurality of dome switches, with at least one dome...
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7435921 |
Enclosure for electronic device
An enclosure for an electronic device includes a base having an outwardly extending peripheral wall which forms a compartment for receiving the electronic device. A caseplate is mounted to the...
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7427725 |
Keyboards
A keyboard. A membrane circuit board includes a plurality of switches. At least one keycap is disposed on the membrane circuit board and includes a plurality of activating pillars respectively...
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7414215 |
Elastic strip used in electronic device
The present invention relates to an elastic strip used in electronic devices and designed to enable outlet lines of a membrane circuit board to acquire contact with electrical connections of a...
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7414205 |
Low-cost electronic rotary switch
A electronic rotary switch is disclosed that comprises domes molded into an elastomeric switch mat mounted to a printed circuit board. A knob rotatably attached to the circuit board includes a cam...
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7405373 |
Switch structure and electronic device
The switch structure according to the present invention is obtained by interposing an elastic connection member between the circuit board provided with electrodes and a push switch fixed to a case...
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7358456 |
Swimming pool touchpad
A sealed two-plate swimming pool touchpad construction that is unaffected by pressure, in which a resilient, compressible, non-conductive spacer material such as rubber tubing is seated in an array...
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7332681 |
Modular operating switch assembly
A modular operating switch assembly comprises a housing defining a plurality of switch operating cells. Each of the operating cells has guide walls, a switch actuating member in sliding contact...
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7288733 |
Keyboard apparatus
A keyboard apparatus has a base component arranged under key switches. The base component has an embossed portion. A cooling material is filled into the embossed portion. The embossed portion may...
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7241960 |
Integrated snap-back noise suppression switch
A button assembly comprising a panel having a hole and a button configured to extend through the hole. The assembly further includes an integral switch pad and gasket member, with the switch pad...
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7157657 |
Mobile electronic device and button assembly thereof
A mobile electronic device is disclosed. The device includes a printed circuit board, a first button module, a second button module and an actuator module. The printed circuit board has a first...
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7138592 |
Electric actuation device
An electric operating part assembly has a switching mat and switching mat domes which are arranged therein and which can be operated by the effect of a vertical force. The operating part has at...
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7129433 |
Button assembly and an electronic device
A button assembly comprises a cylindrical key top ( 132 ) loosely inserted into a hole ( 126 ) formed on a casing ( 10 ). The upper surface of the key top ( 132 ) is a pressed face ( 134 ). The...
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7084359 |
Switch device having rubber dome and generating superior click feeling
A switch device is provided with a first rubber dome for small application force, a second rubber dome for heavy application force, and an operation body. The rubber domes are integrally formed...
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7075025 |
Switch sheet and switch
A switch sheet and switch utilizing the switch sheet are provided, wherein the switch sheet utilizes a dome shaped spring, and is structured such that the dome shaped spring can be definitively...
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7071435 |
Toggle switch and method for manufacturing a two-stage toggle switch
A toggle switch has a switching rocker having at least one arm and one guide plate that has at least one receptacle, in which at least one activation push rod is movably guided in a linear fashion....
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7030329 |
Switch contact
A conducting contact pair for a switch has a first conducting contact formed by a plurality of outward extending radial fingers arranged on a substrate, and a second conducting contact formed by a...
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7012208 |
Thin switch
An improved thin switch aims at reducing overall height of switches without shortening existing compression displacement. It has a trigger assembly which includes an upper button with a bracing...
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7009127 |
Switch comprising an operating rocker button
A switch is disclosed including an operating rocker button and at least one contact element which can be actuated by a radial deflection of the operating rocker button. The contact element can be...
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6977352 |
Transmissive key sheet, input keys using transmissive key sheet and electronic equipment with input keys
A transmissive key sheet using translucent resin, which is capable of effective illumination while ensuring the thinness of the entire key sheet as well as suppressing a decrease in light...
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6974919 |
Switch device and horn switch having the structure of the switch device
A switch device whose assembly is easily performed with a simple structure and that has low manufacturing costs includes a case having a rectangular-shaped long groove, a long operating knob held...
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6967300 |
Key assembly for electronic machines
A key assembly has a circuit board, an elongated flexible key, and an elastically deformable support. The flexible key has a center and two side portions. The side portions and the elastically...
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6967056 |
Key sheet
A key sheet comprising a key top, a translucent resin film, and a symbol layer. The key top is made of resin and has a top surface and a rear surface. The key top includes a gate corresponding...
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6958183 |
Key top plate and a method for manufacturing the same
A first film plate 20 and a second film plate 40 , each made of flexible resin film, are attached to a top surface and a bottom surface of a key top 30 made of mold-resin, respectively, so as...
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6943311 |
Switch
A switch that dampens noise that is produced when the switch is operated. The switch includes a wiring board. A resiliently deformable rubber contact is arranged on the wiring board. The rubber...
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6927352 |
Lateral displacement multiposition microswitch
A multiposition microswitch that includes a cavity, a mobile portion made of a deformable material extending above the cavity, at least three conductive tracks extending on the cavity bottom, and a...
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6927348 |
Rotary control switch assembly
A switch apparatus for a vehicle includes a circuit board including at least one circuit having a first contact and a second contact. A knob is rotatably mounted relative to the circuit board. The...
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6924448 |
Movable contact unit with operating projections, method of mounting operating projections and operating panel switch using movable contact unit with operating projections
Parts of a base film that correspond to respective movable contacts are formed into projections. Operating projections each including a projecting member fixed to a top surface of the base film by...
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6917000 |
Signal input device
A signal input device includes a bottom shell, a printed conducting track unit arranged on a top surface of the bottom shell, the printed conducting track unit having a plurality of contact...
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6888081 |
Safety contact mat
A safety contact mat has an upper mat half and a lower mat half with respective mutually facing spaced apart conductive layers, which are to be brought into contact in order to close an electrical...
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6867384 |
Switching apparatus
Herein disclosed is a switching apparatus, comprising: a rear panel; a front panel fixedly connected with the rear panel and having a holder portion; a switch device including a stationary contact...
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6797906 |
Membrane switch, key switch using membrane switch, keyboard having key switches, and personal computer having keyboard
A membrane switch is constituted of a lower membrane sheet, an upper membrane sheet and a spacer sheet which is inserted between both sheets, and a spring sheet which is formed of a thin metal...
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6768075 |
Membrane switch and dial operation member equipped therewith
A membrane switch comprises a lower contact sheet having a first conductor, an upper contact sheet having a second conductor, and a spacer interposed therebetween. An application of a press force...
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6759613 |
Key switch
A base button 4 wuth a button depressing surface and a shaft portion, and a shaft supporting portion for slidably supporting the shaft portion of the button base 4 are provided. A switch base...
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6759606 |
Membrane slide switch
It consists of a body ( 1 ) having a sliding key ( 2 ) that may activate some side actuators ( 7, 8 ), and a central actuator ( 9 ), which act over the upper base of the cones ( 13 ) of a membrane...
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6756556 |
Oscillating switch
An oscillating switch includes: a lower casing; a contact circuit member provided on the lower casing and including a through hole; a rubber switch member provided on the contact circuit member and...
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6756555 |
Portable keyboard
A portable keyboard consists of a pliable key body and a circuit body. The key body has a plurality of key caps which is embedded with an electric contact made from conductive rubber. The circuit...
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6756553 |
Switch unit
A switch shaft connection shaft ( 24 ) is formed on a switch knob ( 22 ), and connected to a switch shaft ( 26 ). Therefore, the switch shaft ( 26 ) can move in response to an inclination...
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6750415 |
Input device having an output that varies according to a pressing force
An input device includes a keytop, an elastic member, a movable electrode and a fixed electrode. The movable electrode is coupled to the elastic member above the fixed electrode. The electrodes are...
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6743994 |
Slim switch
A circuitry is provided with a first switching contact. A first spacer is laminated on the circuitry so as to provide a first space above the first switching contact. A first, elastic sheet member...
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6737596 |
Integrated switch bank
An integrated switch bank manufactured using multi-shot molding. The switch bank including at least one switch device, a faceplate, at least one button, and a cover. The at least one button...
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6734382 |
Indicator portion forming method for push switch and push switch having an indicator portion
A method for forming an indicator portion on a push switch such as a pushbutton switch or a membrane switch, the indicator portion being excellent in terms of design property and image quality and...
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