Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having protective or sheilding feature
Patent
1985-12-02
1988-07-12
Ng, Jin F.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Having protective or sheilding feature
5451, 128 33, 367131, 367175, 367182, 367188, 381151, 381152, 381188, 381194, 381199, H04R 904, H04R 102, H04R 144
Patent
active
047575484
ABSTRACT:
A speaker system having a magnet and voice coil are mounted within a dome-shaped enclosure in such a way as to be capable of transmitting sonic vibrations and audio waves through a liquid medium or solid structure, the dome-shaped enclosure cooperating with the magnet and voice coil in such a way as to greatly enhance the waves and sonic vibrations generated to the other medium or structure.
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Byrd Danita R.
Ng Jin F.
Reilly John E.
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