Suspension springs for a vibrating piezoelectric plate

Details Suspension springs for a vibrating piezoelectric plate Suspension springs for a vibrating piezoelectric plate

1988-03-03

1989-08-22

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310348, H01L 4108

Patent

active

048598984

ABSTRACT:
Disclosed is a suspension spring for a vibrating piezoelectric plate including a first part fixed on a base and a second part for supporting the vibrating plate, the second part a tongue having a first and second end, the second end of the tongue supporting the vibrating plate, the spring being designed so that the end of the tongue which is the closest to the fixing point of the first part to the base is that which supports the vibrating plate.

REFERENCES:
patent: 2471625 (1949-05-01), Johnstone
patent: 2814741 (1957-11-01), Minnich et al.
patent: 3909639 (1975-09-01), Kawai et al.
patent: 4136297 (1979-01-01), Briese
patent: 4267479 (1981-05-01), Kato
patent: 4292562 (1981-09-01), Feder et al.
patent: 4410827 (1983-10-01), Kogure et al.
patent: 4415826 (1983-11-01), Kreutzeu et al.
patent: 4486681 (1984-12-01), Ishigami et al.

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