Acoustics – Diaphragm – Plural dependent diaphragms
Patent
1978-01-13
1979-09-25
Tomsky, Stephen J.
Acoustics
Diaphragm
Plural dependent diaphragms
181148, 181199, H05K 500, G10K 1300
Patent
active
041687620
ABSTRACT:
A loudspeaker enclosure comprises a shell having an opening therein and a loudspeaker mounting baffle disposed over the opening. The shell is formed entirely from one or more diaphragm members or passive radiators which oscillate in response to selected low frequency sound waves emanating from a loudspeaker mounted within the enclosure. The diaphragms forming the shell reinforce the forward acoustic radiation from the loudspeaker and militate against the formation of standing waves within the enclosure.
REFERENCES:
patent: 3194340 (1965-07-01), Kuwayama
patent: 3240289 (1966-03-01), Kishi
patent: 3285364 (1966-11-01), Cohen
patent: 3746125 (1973-07-01), Hammes
patent: 3882962 (1975-05-01), Ripple
patent: 4010821 (1977-03-01), Quillmann
Amanita Sound, Inc.
Tomsky Stephen J.
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