Patent ID: 6731269
Filing Date: 2004-05-04
Classification: G06F

Abstract:
An information terminal comprising a keyboard unit and a system unit, wherein said keyboard unit comprises:a base plate having a top surface and a bottom surface; a keyboard engaging member, disposed on said bottom surface of said base plate, and a plurality of input keys disposed on said top surface of said base plate and said system unit comprises a system engaging member for physically and detachably engaging with said keyboard engaging member to engage said keyboard unit toward said system unit, wherein at least one of said keyboard engaging member and said system engaging member is configured to have a varying radial dimension, wherein said keyboard engaging member is a hook button, said system engaging member is a hairpin spring, and said keyboard unit is mounted in said system unit by positioning said hook button into said hairpin spring, and wherein two tip portions of said hairpin spring are fixedly positioned by a pin base.