Acoustic sensors using microstructures tunable with energy...

Details Acoustic sensors using microstructures tunable with energy... Acoustic sensors using microstructures tunable with energy...

2005-06-07

2005-06-07

Williams, Hezron (Department: 2856)

Measuring and testing

Vibration

Sensing apparatus

C073S632000, C367S103000

Reexamination Certificate

active

06901802

ABSTRACT:
A sensor for detecting acoustic energy includes a microstructure tuned to a predetermined acoustic frequency and a device for detecting movement of the microstructure. A display device is operatively linked to the movement detecting device. When acoustic energy strikes the acoustic sensor, acoustic energy having a predetermined frequency moves the microstructure, where the movement is detected by the movement detecting device.

REFERENCES:
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patent: 5565847 (1996-10-01), Gambino et al.
patent: 5925822 (1999-07-01), Naughton
patent: 6012334 (2000-01-01), Ando et al.
patent: 6438243 (2002-08-01), Ikeuchi et al.

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