Quartz tuning fork electro-acoustic transducer

Details Quartz tuning fork electro-acoustic transducer Quartz tuning fork electro-acoustic transducer

1980-06-19

1982-08-17

Stellar, George G.

H04R 1700

Patent

active

043451187

ABSTRACT:
An acousto-electronic transducer includes an oscillator of quartz located in a sealed casing whose ceiling is constituted by a vibrant film, wherein the oscillator is connected to a pair of electrodes, and wherein the oscillator is connected to the vibrant film.

REFERENCES:
patent: 1459803 (1923-06-01), Steurer
patent: 1622150 (1927-03-01), Jones
patent: 1636921 (1927-07-01), Nicolson
patent: 1753312 (1930-04-01), Nicolson

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