Low energy relay using piezoelectric bender elements

Details Low energy relay using piezoelectric bender elements Low energy relay using piezoelectric bender elements

1981-04-10

1983-07-26

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310330, 310331, H01L 4108

Patent

active

043956513

ABSTRACT:
A remote disconnect coupler 18 for accomplishing switching at the end of a transmission line 12 between a test apparatus 24 and normally connected equipment 20 in response to signals from a remote command apparatus 16 includes a piezo-electric switch actuator 26 and command identification apparatus 28. In preferred forms the identification apparatus times reswitching and accomplishes snap switch action with oscillatory switch actuators 150 and dual switch actuators 116, 120.

REFERENCES:
patent: 2167254 (1939-07-01), Skellett
patent: 2182340 (1939-12-01), Hearn
patent: 2185966 (1940-01-01), Pfanstiehl
patent: 2195417 (1940-04-01), Mason
patent: 2714642 (1955-08-01), Kinsley
patent: 2800551 (1957-07-01), Crownover
patent: 2835761 (1958-05-01), Crownover
patent: 3336529 (1967-08-01), Tygart
patent: 4093883 (1978-06-01), Yamamoto
patent: 4190336 (1980-02-01), Frank et al.
patent: 4198140 (1980-04-01), Frank et al.

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