Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1980-04-07
1981-12-29
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310326, H01L 4108
Patent
active
043084818
ABSTRACT:
A tuning fork resonator device includes a substrate having a recess formed in its one flat surface for receiving a damper made of an electrically conductive rubber and a metal leaf spring mounted on the substrate and being held in contact with the damper. A tuning fork is mounted on the damper through a support which is made of an electrical conductive material so as to electrically connect the tuning fork with the leaf spring.
REFERENCES:
patent: 3984790 (1976-10-01), Tanaka
patent: 3986150 (1976-10-01), Tanaka et al.
patent: 4193008 (1980-03-01), Nakamura
patent: 4220885 (1980-09-01), Yamashita et al.
Nakamura Takeshi
Yamashita Yoshimasa
Budd Mark O.
Murata Manufacturing Co. Ltd.
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