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Match Document Document Title
7459648 Recording apparatus  
A device is provided which includes a substrate arranged in an interior thereof having a light emitting element positioned on an upper surface of the substrate; and a push button assembly disposed...
7429709 Keypad PCB assembly for mobile phone with light guide plate  
A keypad printed circuit board (PCB) assembly for a mobile phone integrated with a light guide plate providing a light-emitting function using a light emitting diode (LED) and the light guide plate...
7416310 Power control device for an electrical load  
The present invention is directed to a device for adjustably providing power to at least one electrical load. The device includes a body member. A plurality of terminals are configured to be...
7397005 Control panel assembly for washing machine  
Disclosed is a control panel assembly for a washing machine, which provides an improved structure enabling a knob smoothly to rotate without making noise. The present invention includes a board...
7388167 Keyboard structure  
A keyboard structure. The keyboard structure includes a base plate, a light guide member, a membrane circuit board, a key assembly and a light-emitting element. The light guide member is disposed...
7360912 Electrical device with lamp module  
An electrical wiring device for use in an electric circuit. The electrical wiring device includes a device housing and at least one switch disposed within the device housing. The at least one...
7348512 Key unit with reinforcing plate  
The object of the present invention is to utilize a reinforcing plate formed out of a metal or a hard resin introduced into a key unit in order to overcome the weak point that conventional rubber...
7339128 All-color light control switch  
An all-color light control switch that is used by an operator for free adjustment or control of a light emitting diode lamp set; using multiple sets of commands for light variations stored in a...
7312413 Electronic device and key assembly thereof  
A key assembly (B) mounted on a circuit board ( 200 ) includes a frame ( 23 ), a keytop ( 24 ), a switch ( 21 ), and a light emitting component ( 22 ). The frame includes a protrusion ( 230 )...
7309856 Electronic apparatus with light-shielding plate interposed between light guides  
The present invention allows illumination light of a light source which leaks out to a light receiving element to be reliably shielded and allows components to be assembled to be unitized into a...
7301112 Illuminating keyboard  
An illuminating keyboard includes an illumination device mounted between the assembly board and the base. The illumination device is composed of a circuit board, two light emitting diodes on top of...
7294802 Lighting and usability features for key structures and keypads on computing devices  
A keypad is provided for a computing device. The keypad includes one or more lighting devices or mechanisms for illuminating a plurality of keys structures. In an embodiment, the plurality of key...
7284872 Low power, low cost illuminated keyboards and keypads  
Methods are provided for adapting existing manufacturing processes for non-illuminated data-entry devices and mouses to the manufacture of illuminated data-entry devices. Luminescent sheets of one...
7265306 Flip pack switch assembly with electroluminescent lamp and injection molding method of making same  
A switch flip pack for the interior of an automobile comprising a door trim panel with a switch panel carrying at least one electrical switch, a flip cover pivotally attached to the switch panel,...
7258469 Touch light panel  
A flat-panel lamp having a light-emitting surface with an integral contact sensitive layer located over the light-emitting surface that controls the activation and deactivation of the lamp and a...
7253369 Backlight button assemblage  
A backlight button assemblage includes an opaque button, a light-guiding element, and a light-emitting element. The light-emitting element is disposed under the button and light emitted from the...
7235752 Illuminating membrane switch and illuminating keypad using the same  
An illuminating membrane switch includes an upper membrane sheet and a lower membrane sheet. The lower membrane sheet includes an electroluminescent device and a plurality of lower lead wires...
7214897 Illuminated keyboard with illuminated patterns displayed on top surface of keyboard  
An illuminated keyboard with illuminated figures being formed on the top surface of the keyboard including: a top cover, a bottom cover, a plurality of keys and an electroluminescent board. The top...
7213932 Electrical device with lamp module  
An electrical wiring device for use in an electric circuit. The electrical wiring device includes a device housing and at least one switch disposed within the device housing. The at least one...
7186936 Electroluminescent lamp membrane switch  
An electroluminescent lamp membrane switch includes a deformable substrate. Graphic indicia is imprinted on the substrate. An electroluminescent lamp is imprinted on the graphic indicia layer and a...
7172308 Detachable light-emitting device  
This invention presented is a detachable light-emitting device having a head connecting portion and a base integrally formed. The base has a circuit board installed thereon, assembled with a light...
7134205 Method for producing buttons, ornamental and instrument panels with fine symbols, and a button produced with the method  
A button, knob or control key with an etchable support plate which is engraved on the backside with a fine symbol by laser, erosion or mechanical engraving, which only cuts into the material of the...
7098414 Integrated touch sensor and light apparatus  
A touch sensor is physically integrated with a light emitting device to provide a switching device with built-in backlighting. In some embodiments, the touch sensor and the light emitting device...
7071434 Button and light pipe mechanism and assembly  
A button and light pipe mechanism and assembly. The button and light pipe mechanism includes a unitary body having a frame, a first arm, a button, and a light pipe. The first arm is configured to...
7067753 Keypad light guide  
A light guide for illuminating keys of a keyboard or keypad of a portable electronic device includes an array of apertures, at least one groove and at least a protrusion. The apertures are defined...
7059735 Illuminating mechanism of rotary electric component  
In a rotary electric component, an annular thin faceplate disposed around a rotary knob is provided with an illuminated display portion inner and outer circumferential portions of the rear surface...
7057126 Press button light emitting structure  
A press button light emitting structure consists of a light-pervious press button circuit board and a light guiding board installed underneath light-pervious press buttons, wherein peripheries of...
7049536 Electroluminescent lamp membrane switch  
An electroluminescent lamp membrane switch includes a deformable substrate. Graphic indicia is imprinted on the substrate. An electroluminescent lamp is imprinted on the graphic indicia layer and a...
7038152 Portable communication unit  
A key sheet provided with a plurality of buttons formed thereon, a metal dome sheet, and a printed board are incorporated in a stacked state into a lower body provided with an upper case and a...
7015408 Switch unit capable of directly illuminating switch operating position  
A switch unit includes a first sheet member that includes a movable contact. A second sheet member is provided on the first sheet member. The second sheet member includes a light-emitting part and...
7009121 Keyboard, especially for electronic payment terminals, and keypad  
A one-piece keyboard housing in a simple but compact manner is provided by using an internal gas pressure injection molding process (air mold process). With this process, the keyboard housing can...
6997572 Illumination structure for pushbutton and electronic device with pushbutton having illumination structure  
A pushbutton switch mechanism has board 28 incorporating an electronic circuit thereon, metal sheet contact 26 disposed on board 28 , a light-transmissive pushbutton disposed in an opening...
6962505 Electrical switch with placard and remote use indicator  
An electrical device for use in an electric circuit. The electrical device includes a housing and at least one wiring device disposed within the housing. The at least one wiring device includes an...
6956561 Keypad backlighting of mobile terminal  
A keypad backlighting apparatus includes an electroluminescence layer for lighting an input device of an electronic apparatus. The input device may be a keypad and the electronic apparatus may be a...
6936783 Push-button switch member and manufacturing method of same  
A push-button switch member which utilizes light energy without any loss for back-lighting on a display section and which realizes the back-lightening to the display section with an even luminance...
6933453 Switch capable of showing a circle of light thereon  
A switch includes a transparent housing, a control member, and several light emitting elements; the control member is held in and pivoted to the housing with a depressed portion being within an...
6868259 Keybutton illuminating device and wireless communication terminal apparatus equipped with the same  
A keybutton structure that is composed of the casing 18 , the shielding case 10 that is provided with metal-type surface treatment, the keybutton 7 and the printed circuit board 8 that is...
6860612 Illuminated keyboard switch structure  
An illuminated keyboard having a key portion, a backlight device, a light-condensing plate, a diffuser, a printed circuit board, and a light source. The key portion includes a seat and a key, and...
6855899 Push button device having an illuminator  
A push button device for an electronic device includes an annular translucent member fixed to a body of the electronic device; a push button positioned in the annular translucent member to be...
6837604 Lighting apparatus  
A lighting apparatus is configured by disposing an EL element inside a stationary housing including, about its top side, an operating part including a plurality of arranged push buttons as well as...
6835906 Press button switch and method of manufacturing the same  
A plating layer (or vapor deposition layer) which exhibits a metallic color is formed on the surface of a molded resin part. A color film with transmittance which is molded and which has a desired...
6765503 Backlighting for computer keyboard  
Embodiments of a peripheral backlighting system for keyboards are shown and described, which include one or more light-emitting panels exterior to the keyswitches of the keyboard. The panels are...
6747402 EL element lighting unit employing the same EL element  
An EL element includes plural light transmitting front-electrodes forming plural lines by wiring and plural back-electrodes forming plural lines by further wiring. The front-electrodes are angled...
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...
6635836 Housing contained fluid flow switch and indicator  
A fluid flow indicator including a disk and spring assembly positioned within a fluid conduit whereby the pulsing force a fluid input biases the disk and spring against an electrical contact...
6627829 Switch device with indicator  
A switch device with an indicator, in which the indication resolution for the operation amount of a switch can be increased without increasing the number of light emitting elements of the indicator...
6624368 Switch device  
A switch device is provided which allows easy recognition of the operation amount of the switch device with an inexpensive structure and without the need for an operator to change the posture or...
6609805 Illuminated keyboard  
A keyboard structure utilizing a plurality of keys which are supported and extend from a surface of a housing. A translucent plate overlies at least a portion of the housing. A partition adjacent...
6595653 Light illuminating type switch  
A light illuminating type switch with a good click rate and having a desired click characteristic near to that of a single member of a metal dome. Fixed contacts 7 a are provided on a base sheet ...
6590508 Backlit keyboard  
A portable computer system includes an illuminated keyboard. The computer system has an enclosure including a base and a cover pivotally attached to the base. The keyboard subassembly is mounted in...
Matches 1 - 50 out of 322 1 2 3 4 5 6 7 >