Exponential horn for use in horn-type loudspeakers

Details Exponential horn for use in horn-type loudspeakers Exponential horn for use in horn-type loudspeakers

1980-05-19

1982-04-13

Hix, L. T.

Acoustics

Sound-modifying means

Intensifying horn

181187, G10K 1100

Patent

active

043243134

ABSTRACT:
Herein disclosed is an exponential horn for use in a horn-type loudspeaker, of which the mouth is in the form of an ellipse and the longitudinal cross-section of the horn intersected in the direction of the semi-major axis of the ellipse shaped mouth describes a V-shape of a larger included angle.

REFERENCES:
patent: 1397733 (1921-11-01), Herzog
patent: 1415462 (1922-05-01), Morrell
patent: 1468437 (1923-09-01), Benoit et al.
patent: 1874733 (1932-08-01), Zwikker
patent: 2690231 (1954-09-01), Levy et al.
"Wide-Angle Dispersion of High-Frequency Sound", by Abraham B. Cohen, Audio Engineering, Dec. 1952, pp. 24-25, 57-59.

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