Patent ID: 8188387
Filing Date: 2012-05-29
Classification: H01H

Abstract:
1. A keyswitch comprising: a key cap; a base having a first restraining portion and a third restraining portion; a first support member disposed between the key cap and the base, the first support member having a second restraining portion, the first restraining portion restraining the second restraining portion from moving in a direction perpendicular to the base; a second support member disposed between the key cap and the base and opposite to the first support member, the second support member having a fourth restraining portion, the third restraining portion restraining the fourth restraining portion from moving in the direction perpendicular to the base; and a link member disposed between the key cap and the base; wherein when the key cap is pressed to a bottom of the base, the second and fourth restraining portions are located under the first and third restraining portions respectively.