Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1980-07-30
1982-05-18
Miller, J. D.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
179110A, H04R 1710
Patent
active
043307299
ABSTRACT:
A support arrangement for readily mounting the diaphragm of a piezoelectric transducer on a desired node ring, the diaphragm having coaxially mounted thereon a circular piezoelectric element having a diameter substantially the same as that of the node ring. The diaphragm is axially clamped on the node ring between first and second support members. The first support member includes first locking means extending therefrom into engagement with the second support member to axially lock the first and second support members together, and the second support member includes second locking means extending therefrom into locking engagement with the first locking means to lock the first locking means in engagement with the second support member.
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patent: 4277839 (1981-07-01), McKinney
patent: 4295009 (1981-10-01), Weidler
Cullen John F.
General Electric Company
Miller J. D.
Platt Leonard J.
Powers George R.
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