Vibratory acoustic compressor

Details Vibratory acoustic compressor Vibratory acoustic compressor

1992-06-25

1993-07-27

Stephan, Steven L.

Electricity: motive power systems

Reciprocating or oscillating motor

Energizing winding circuit control

310 15, H02K 3300

Patent

active

052313379

ABSTRACT:
An acoustic compressor is disclosed for generating a high pressure acoustic waveform within a chamber containing a working medium. The compressor comprises an actuator body solidly mounted to the chamber with a vibrating armature spring-mounted within. The chamber and actuator body are resiliently mounted so as to be vibratable. Owing to reaction forces, vibration of the armature causes vibration of the chamber which generates an acoustic waveform in the medium. By matching the resonant frequency of the armature to the acoustic resonant frequency of the chamber and driving the armature at that frequency, extremely high pressures within the chamber may be obtained.

REFERENCES:
patent: 2003647 (1935-06-01), Dillstrom
patent: 2276022 (1942-03-01), Cox
patent: 3753384 (1973-08-01), Anfindsen
"Electro-Fluidic Valve" by H. Byrnes et al., IBM Technical Disclosure Bulletin, vol. 11 No. 10 Mar. 1969.

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