Acoustics – Diaphragm and enclosure
Patent
1978-03-16
1979-07-17
Tomsky, Stephen J.
Acoustics
Diaphragm and enclosure
181150, 181156, 181199, H05K 500
Patent
active
041612302
ABSTRACT:
Loudspeaker equipment embodying a speaker, an enclosure for the speaker which is substantially closed except for the speaker opening and which is formed of walls which are thin and therefore capable of excitation and consequent sound generating vibrations under the influence of the speaker, the speaker equipment further including a reflector surrounding the speaker enclosure and having an open front through which the speaker is exposed, the walls of the reflector being spaced from the walls of the speaker enclosure to provide a passage through which sound generated by the walls of the speaker enclosure is reflected forwardly.
REFERENCES:
patent: 2036832 (1936-04-01), Scheldorf
patent: 3443661 (1969-05-01), Van Sciver
patent: 3882962 (1975-05-01), Ripple
patent: 3941207 (1976-03-01), Croup
Synnestvedt Kenneth P.
Tomsky Stephen J.
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