Piezo-electric push button switch

Details Piezo-electric push button switch Piezo-electric push button switch

1982-08-04

1984-02-07

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

H01L 4108

Patent

active

044305958

ABSTRACT:
In a piezo-electric push button switch, a flexible printed circuit board is secured to terminals which are embedded in the housing, and the piezo-electric plate is supported by the flexible printed circuit board in such a manner that it is floated from the housing, whereby external impact or vibration is decreased, and in which an integrated circuit consisting of a resistor and a capacitor is incorporated in the switch body, to eliminate harmonics.

REFERENCES:
patent: 3364451 (1968-01-01), Paul et al.
patent: 3457461 (1969-07-01), Steinke et al.
patent: 3464531 (1969-09-01), Herr et al.
patent: 3984738 (1976-10-01), Mohr

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