Key structure of computer keyboard

Details Key structure of computer keyboard Key structure of computer keyboard

1998-12-18

2000-12-12

Gellner, Michael L.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200341, H01H 1370

Patent

active

061602337

ABSTRACT:
A key structure of computer keyboard having a base, a conductive film, an elastic member, a frame, a cap. A plurality of coupling parts are arranged on the cap and the base, wherein the coupling part on along the same side of the cap and the base are composed of a sliding groove and three fixed grooves. The frame has a plurality of pivoting shafts arranged within the sliding grooves and fixed groove such that the frame can be pressed down. Both sides of the elastic member are fixed between the cap and the conductive film such that the elastic member will not outleap. A clamping device is arranged between the cap and the base such that the key will not shake when being pressed.

REFERENCES:
patent: 5823325 (1998-10-01), Lin
patent: 5878872 (1999-03-01), Tsai
patent: 5973281 (1999-10-01), Tsai

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