Piezo-electric relay

Details Piezo-electric relay Piezo-electric relay

1987-09-18

1992-03-03

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310317, 310330, H01L 4108

Patent

active

050936000

ABSTRACT:
A piezoelectric relay requiring less piezoelectric material than conventional piezoelectric relays is disclosed. The relay differs from conventional relays in that the contacts are touching with essentially no force applied between the contacts when no power is applied to the relay.

REFERENCES:
patent: 3507054 (1970-04-01), Janke
patent: 4395651 (1983-07-01), Yamamoto
patent: 4403166 (1983-09-01), Tanaka et al.
patent: 4595855 (1986-06-01), Farrall
patent: 4620123 (1986-10-01), Farrall et al.
patent: 4620124 (1986-10-01), Farrall et al.

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