High-fidelity stereo sound system

Details High-fidelity stereo sound system High-fidelity stereo sound system

1978-09-26

1980-02-26

Olms, Douglas W.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

179 1E, 179 1AT, 181155, 181 30, H04R 502

Patent

active

041907396

ABSTRACT:
Sound reproduction systems using sound reflectors and the reflectors for the same are disclosed. Passive reflectors for redirecting sound from speakers spaced therefrom are described in several configurations. Two horizontally spaced loudspeakers, direct sound to two reflective surfaces. The surfaces are contoured to redirect the sound to a listening area. The surfaces can be smooth and substantially larger than the speakers. Reflectors that are partly or entirely roughened across their reflective surface disperse sound, particularly high frequencies, and give a large, stable acoustic image.

REFERENCES:
patent: 1854542 (1932-04-01), Cooke
patent: 1976379 (1934-10-01), Weinberger
patent: 2337839 (1943-12-01), Rider
patent: 2643727 (1953-06-01), Leon
patent: 2710662 (1955-06-01), Camras
patent: 2896736 (1959-07-01), Karlson
patent: 3672463 (1972-06-01), Jaffe et al.
patent: 3765504 (1973-10-01), Itoh
"Acoustic Problems" by Nixon in Electronics May, 1948, pp. 86-89, 181-30.
Architectural Forum, Feb. 1946, pp. 98-100, 181-30.

Affiliated with

Also associated with

Rating

High-fidelity stereo sound system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-fidelity stereo sound system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-fidelity stereo sound system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2114094