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1284results about "Contact surface shape/structure" patented technology

Molded/integrated touch switch/control panel assembly and method for making same

Touch switches are integrated with thermoformable, injection molded, and other substrates to yield integrated touch switch / control panel assemblies. The ensuant assemblies can include ridges, depressions, anchors, overlaps, rivets and bezels or other housings. They can have any combination of flat and curved surfaces. Further, such assemblies can be incorporated into components of other assemblies, such as automobiles.
Owner:TOUCHSENSOR TECH

Membrane type computer keyboard

A computer keyboard includes a base membrane and a upper membrane each having a number of electric contacts aligned with each other, a spacer layer disposed between the membranes for separating the contacts of the membranes from each other and having a number of openings aligned with the contacts of the membranes for allowing the contacts of the upper membrane to be actuated to engage with the contacts of the base membrane, and a number of symbols aligned with the contacts of the membranes for indicating the contacts of the membranes. A graphic overlay is attached onto the upper membrane, and the symbols are applied onto the graphic overlay or applied onto the base membrane.
Owner:GODA TECH

Method of using tactile feedback to deliver silent status information to a user of an electronic device

Embodiments of the present invention use haptic feedback to deliver status information to users in environments and situations where sight and / or sound is too overt from a privacy perspective. In one embodiment, localized haptic sensations can be delivered to a user through a tactile element that is positioned on a region of a housing of the electronic device that is engaged by a user.
Owner:IMMERSION CORPORATION

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 transmission, input keys using the transmissive key sheet, and electronic equipment with the input keys. A transmissive key sheet of input keys comprises a first key sheet unit and a second key sheet unit, the opposite side of the first key sheet unit from key tops and the opposite side of the second key sheet unit from pressure applicators being bonded together with a translucent adhesive. The key tops made of translucent resin are molded integral with a translucent resin film having letters on its under surface to provide the first key sheet unit. The pressure applicators made of translucent resin are molded integral with a translucent resin film to provide the second key sheet unit. The light from a light source on a substrate illuminates keys so that the letters printed on the under surface of the translucent resin film become visible form outside. The pressing of each key top presses a corresponding key switch through the pressure applicator, and the key switch is concavely curved to make a contact with an electrode on the substrate. Thus, key input is provided.
Owner:LENOVO INNOVATIONS LTD HONG KONG
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