Singly rotated orientation of quartz crystals for novel surface

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

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310313B, H01L 4108

Patent

active

046706810

ABSTRACT:
An ST cut quartz crystal for surface acoustic wave device application defined by the Euler angles lambda (.lambda.) equal about 0.degree., mu (.mu.) equal about 132.75.degree. and with an acoustic wave propagation direction theta (.theta.) equal about plus or minus 25.degree..

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