Dynamic microphone

Details Dynamic microphone Dynamic microphone

1998-07-30

2000-07-18

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Housed microphone

381357, 381361, 381170, 381177, 381182, H04R 2500

Patent

active

060918284

ABSTRACT:
A vibration detecting unit is arranged in an air chamber in communication with a microphone unit and changes in pressure in the air chamber caused by the vibrations of a diaphragm of the vibration detecting unit is transmitted to the back surface side of a diaphragm of the microphone unit thereby suppressing the displacement of the diaphragm caused by external vibrations.

REFERENCES:
patent: 2848561 (1958-08-01), Gorike
patent: 3459902 (1969-08-01), Warning
patent: 3995124 (1976-11-01), Gabr
patent: 4427845 (1984-01-01), Yoshida

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