Piezoelectric resonance device

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices

Patent

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Details

310348, 310340, H01L 4108

Patent

active

058083979

ABSTRACT:
A piezoelectric resonance device wherein both ends of a piezo-resonator which has oscillation electrodes on both sides of a piezoelectric substrate are soldered to the inside of cup portions of input and output terminals respectively, and a pair of opposed capacity electrodes of a capacitor is soldered to the outside of the cup portions. The capacitor has a width larger than that of the cup portions.

REFERENCES:
patent: 5091671 (1992-02-01), Yoshida
patent: 5184043 (1993-02-01), Yoshinaga

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