Piezoelectric vibrator having U-shaped supports

Details Piezoelectric vibrator having U-shaped supports Piezoelectric vibrator having U-shaped supports

1995-12-19

1997-10-21

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310353, H01L 4108

Patent

active

056799993

ABSTRACT:
A piezoelectric vibrator includes a piezoelectric plate having electrodes respectively provided on a top and a bottom, and leads each extending from the respective electrode. A plurality of supports fix an edge portion of the piezoelectric plate including the leads by a conductive adhesive, and a base formed of an insulator, supports the plurality of supports. The plurality of supports each include a lower portion for sustaining the piezoelectric plate and are provided with a U-shaped section. The lower portion is longer than an upper portion included in each of the plurality of supports, the upper portion for supporting the top of the piezoelectric plate.

REFERENCES:
patent: 2228601 (1941-01-01), Hawk
patent: 3849681 (1974-11-01), Scott, Jr. et al.
patent: 4160928 (1979-07-01), Nakayama et al.
patent: 4234811 (1980-11-01), Hishida
patent: 4267479 (1981-05-01), Kato

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