Patent ID: 7969718
Filing Date: 2011-06-28
Classification: G06F,H01H

Abstract:
1. A computer keyboard comprising; a plurality of keys, each of the keys including a suspension structure and a key body supported by the suspension structure, the key body comprising a body comprising a color body member, a transparent colorless protective cover formed on the body member, and at least one character formed on the body member by laser engraving through the protective cover onto the body member wherein the body member has a flat top; a monoblock with the keys mounted thereon; and a plurality of resilient domes, each of the domes being disposed below the key and including an upper, annular flange, wherein the body member includes two first joints on an inner surface, each of the first joints having a trough proximate one end, two second joints on the inner surface thereof, each of the second joints having a channel proximate the other end, and a key stem extending downward from a center, wherein the suspension structure comprises a substantially U-shaped first member having one end pivotably secured to the troughs of the first joints, and the other end pivotably fastened on a bottom of the monoblock, and a substantially U-shaped second member having one end pivotably fastened on the bottom of the monoblock, and the other end pivotably secured to the channels of the second joints, the first and second members being pivotably secured together at both sides thereof with the flange inserted through a center; and wherein the key stem is slidably disposed in the flange so that the suspension structure can be operated as a toggle in response to depressing the key body by a finger.