Piezoelectric switching device

Details Piezoelectric switching device Piezoelectric switching device

1976-08-18

1978-03-07

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310339, H01L 4104

Patent

active

040781879

ABSTRACT:
A contactless switching device in which a mechanical displacement is converted into an electric signal by a piezoelectric element so that make and break of the circuit is effected by this electric signal.

REFERENCES:
patent: 3464531 (1969-09-01), Herr et al.
patent: 3586888 (1971-06-01), Dorfman
patent: 3725908 (1973-04-01), Brisbarre et al.
patent: 3898534 (1975-08-01), Mohr
patent: 3935485 (1976-01-01), Yoshida et al.
patent: 4015151 (1977-03-01), Mohr

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