Patent ID: 8970331
Filing Date: 2015-03-03
Classification: H01H

Abstract:
1. A keyswitch assembly comprising: a movable keycap having a bottom extending to form a hook leg, the hook leg including a leg plane; a metal support plate and an integral metal cantilever bridge extending upwardly from the metal support plate; a switch located beneath the keycap; a magnet disposed over the leg plane; wherein, as the keycap is undepressed, the keycap is in an initial state and the keyswitch assembly is in OFF state, and the magnet attracts to contact the metal cantilever bridge, as the keycap moves downward by a force, the magnet departs from the metal cantilever bridge, and as the force is released, the magnetic attraction force between the magnet and the metal cantilever bridge makes keycap resumes to the initial state, further comprising a scissors-type supporting element, and the scissors-type supporting element has a first support and second support, and the first support connecting the second support at an intersecting point, the hook leg being positioned at a height same as that of the intersecting point.