Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Body contact wave transfer
Patent
1991-02-26
1994-01-25
Ng, Jin F.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Body contact wave transfer
381 686, 381 69, 181135, H04R 2500, H05K 500
Patent
active
052822532
ABSTRACT:
A bone conduction microphone which fits into the ear of the user and which has means which abuts against the pinna of the ear causing a counteracting force to resiliently push the device against a wall of the ear canal nearest the back of the head, where bone conducted vibrations are detected most efficiently.
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Chan Jason
Ng Jin F.
Pan Communications, Inc.
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