Patent classifications
H
ELECTRICITY
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H10
SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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H10N
ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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30/00
Piezoelectric or electrostrictive devices
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H10N30/20
with electrical input and mechanical output, e.g. functioning as actuators or vibrators
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H10N30/206
using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
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