360 Degree radial reflex orthospectral horn for high-frequency l

Details 360 Degree radial reflex orthospectral horn for high-frequency l 360 Degree radial reflex orthospectral horn for high-frequency l

1983-02-18

1985-01-29

Gonzales, John

Acoustics

Diaphragm and enclosure

With horn

181159, 181195, H05K 502

Patent

active

044960212

ABSTRACT:
A radial high-frequency, high-efficiency orthospectral loudspeaker is disclosed in which a horn-loaded, electro-acoustic driver is used and the horn configuration is radial and annular to give a 360.degree. lateral dispersion of the sound generated by the loudspeaker, the output being frequency and amplitude equalized over the desired high frequency band.

REFERENCES:
patent: 3327808 (1967-06-01), Shaper
patent: 3866710 (1975-02-01), Cesati
Sanial, "Graphs for Exponential Horn Designs," RCA Review, vol. III, No. 1, Jul. 1938, pp. 97-103.
Olson, "Horn Loud Speakers," RCA Review, vol. II, No. 2, Oct. 1937, pp. 265-277.

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