| 摘要 |
<p>A membrane switch is provided having at least two surfaces having contact members (15, 16 or 24) thereon. Such contact members can be applied to different layers (14 and 22) of the switch assembly or to both the top and bottom surfaces of the same layer (14) of the switch assembly. Certain of the contact members of the different surfaces are in registration with each other and are of such a configuration to permit the combined contact of such members with a base layer (34).</p> |
