Patent ID: 9437378
Filing Date: 2016-09-06
CPC Classification: H01H

Claim Text:
1. A keyswitch device, comprising: a support sheet; a key top; a pair of links for supporting the key top, each provided on the support sheet, wherein each of the links includes a first arm and a second arm; and a frame for supporting the links, provided on the support sheet, wherein each link includes a rotation shaft provided at a first end of each of the first arm and the second arm, the rotation shaft being rotatably placed on one of the frame and the key top, wherein each link includes a slide shaft provided at a second end of each of the first and second arms, the slide shaft being slidably placed in a corresponding one of guide grooves provided on the other of the frame and the key top, and wherein a connecting groove is provided in the first arm of each of the links at a position between the first end and the second end of the first arm, and a connecting shaft is provided on the second arm of each of the links at a position between the first end and the second end of the second arm, the connecting shaft being movably placed in the connecting groove.