The basic design forms of membrane switch include frame line protrusion, plane protrusion, ball protrusion and frame line protrusion + ball protrusion. Therefore, according to these four common forms, its advantages are as follows:
(1) The decorative effect of the appearance of the membrane switch is improved.
(2) The operator's touch is sensitive.
(3) Accurately give the range of the key body.
(4) Improve recognition speed.
(1) The decorative effect of the appearance of the membrane switch is improved.
(2) The operator's touch is sensitive.
(3) Accurately give the range of the key body.
(4) Improve recognition speed.
