Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1986-12-12
1988-04-05
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
333150, 333193, 310313D, 310348, H01L 4108
Patent
active
047361280
ABSTRACT:
A surface acoustic wave device comprising a device body and a multilayer printed board. The body has a piezoelectric substrate on which arrays of strip electrodes are formed. The body is covered with an insulating film except for locations where terminals are formed. The printed board is spaced a given distance from the body. The terminals of the printed board are connected via a solder layer with the terminals of the device body.
REFERENCES:
patent: 4243960 (1981-01-01), White et al.
patent: 4617487 (1986-10-01), Sone et al.
Sone Takehiko
Takoshima Takehiro
Alps Electric Co. ,Ltd.
Budd Mark O.
Shoup Guy W.
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