Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1976-10-20
1978-09-12
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310370, 310348, H01L 4110
Patent
active
RE0297631
ABSTRACT:
A mounting is provided for mounting a tuning fork type crystal vibrator in a hermetically sealed oscillator envelope. The mounting comprises a pair of discrete elements depending from the oscillator terminal tag and each element includes a shoulder connected thereto, an arm connected to the shoulder and forming an elbow therewith, an inwardly arranged finger connected to the arm and forming an elbow therewith, a downwardly arranged flange from the finger and a cradle member depending laterally extending between the flanges and connecting the flanges. The mounting elements are arranged in the oscillator envelope so that each cradle member supports a tine of the tuning fork vibrator.
REFERENCES:
patent: 2275122 (1942-03-01), Ziegler
patent: 2441139 (1948-05-01), Fair
patent: 2666196 (1954-01-01), Kinsley et al.
patent: 2882462 (1959-04-01), Zierdt, Jr.
patent: 3683213 (1972-08-01), Staudte
patent: 3697766 (1972-10-01), Ganter
patent: 3697789 (1972-10-01), Kato et al.
patent: 3795831 (1974-03-01), Fujita
Budd Mark O.
Kabushiki Kaisha Suwa Seikosha
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