Supporting structure for a vibrator

Details Supporting structure for a vibrator Supporting structure for a vibrator

1994-11-18

1996-03-05

Dougherty, Thomas M.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310321, 310326, 310351, 310353, G01C 1956

Patent

active

054970440

ABSTRACT:
A vibrator 12 includes a regular triangular prism-shaped vibrating body 14. Center portions of two supporting members 18a and 18b are fixed to the vibrating body 14. One supporting member 18a includes a linear intermediate portion 20a extending in a widthwise direction (y-axis direction) of the vibrator 12, and two linear leg portions 22a and 22a bend downward from both ends of the intermediate portion 20a. In this case, a distance W' between tips of the two leg portions 22a and 22a is expanded wider than a length W of the intermediate portion 20a. Similarly, the other supporting member 18b also includes a linear intermediate portion 20b and two leg portions 22b and 22b, a distance between tips of which is expanded.

REFERENCES:
patent: 2470609 (1949-05-01), Elmore et al.
patent: 3678309 (1972-07-01), Choffat
patent: 4027181 (1977-05-01), Moreillon et al.
patent: 4686324 (1987-08-01), Debaisieux et al.
patent: 5256929 (1993-10-01), Terajima

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