Individual acoustic wave switch

Details Individual acoustic wave switch Individual acoustic wave switch

2007-12-11

2007-12-11

Lao, Lun-Yi (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S169000, C345S156000, C178S018040, C310S318000, C310S328000, C310S333000

Reexamination Certificate

active

10435853

ABSTRACT:
An individual acoustic wave switch includes a body with a top section having an acoustic wave cavity formed therein and a base section extending downwardly from the top section. An acoustic wave transducer is mounted adjacent to a surface of the acoustic wave cavity opposite the touch surface thereof so as to generate an acoustic wave in the acoustic wave cavity and to pick up a signal representing the acoustic wave energy in the cavity. The acoustic wave switch is readily mounted in an aperture of a substrate through which the base of the switch extends.

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