Patent ID: 6153844
Filing Date: 2000-11-28
Classification: H01H

Abstract:
An integrated key top assembly comprising:a plurality of key tops, each of the key tops having two pairs of opposing sides; anda frame connected to a first side of each of the key tops, the frame including respective first and second hinges extending substantially linearly from opposite ends of the first side of each of the key tops, pivotally connecting each of the key tops to the frame, wherein each of the first and second hinges has a thickness t (mm), each pair of first and second hinges has a total width w (mm), 8.ltoreq.20t+w.ltoreq.14 is satisfied for 0.25.ltoreq.t.ltoreq.0.6 and 2.ltoreq.w.ltoreq.10, and the plurality of key tops the first and second hinges, andl the frame coprise les article of the same resin materal.