Omnidirectional speaker system

Details Omnidirectional speaker system Omnidirectional speaker system

1987-12-14

1990-01-02

Fuller, B. R.

Acoustics

Plural diaphragm sound sources

181147, 181150, 181152, 181153, 181199, H05K 500

Patent

active

048906891

ABSTRACT:
An omnidirectional speaker unit includes a housing having a plurality of twelve identical sides each having a speaker mounted therein and equally spaced around and directed outward from a common point with all speakers connected to operate in unison to provide a spherical dispersal of sound. A preferred embodiment of the invention is the intersection of six equi-distant identical hyperboloids of two sheets creating horns that merge at unique saddle-like curves between adjacent horns of the enclosure with each speaker placed at the end of a long hyperboloid horn.

REFERENCES:
patent: 797725 (1905-08-01), Eichhorn
patent: 1683879 (1928-09-01), Ewald
patent: 3477540 (1969-11-01), Rizo-Patron
patent: 3976838 (1976-08-01), Stallings, Jr.
patent: 4016953 (1977-04-01), Butler
patent: 4231446 (1980-11-01), Weiss et al.
patent: 4280586 (1981-07-01), Peterson
patent: 4466505 (1984-08-01), Ritter
patent: 4503553 (1985-03-01), Davis
patent: 4625828 (1986-12-01), Shivashankara et al.
patent: 4673057 (1987-06-01), Glassco

Affiliated with

Also associated with

Rating

Omnidirectional speaker 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 Omnidirectional speaker system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Omnidirectional speaker system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1379060