Signal input device

Details Signal input device Signal input device

2005-07-12

2005-07-12

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

C200S517000

Reexamination Certificate

active

06917000

ABSTRACT:
A signal input device includes a bottom shell, a printed conducting track unit arranged on a top surface of the bottom shell, the printed conducting track unit having a plurality of contact portions, and a top cover covering the bottom shell and carrying a press unit. The press unit is aimed at and spaced above the contact portions of the printed conducting track unit for pressing by the user to connect selectively the contact portions of the printed conducting track unit.

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