Speaker system having directivity

Details Speaker system having directivity Speaker system having directivity

1989-12-21

1991-02-12

Fuller, Benjamin R.

Acoustics

Plural diaphragm sound sources

Plural chambers

181144, 181147, 381 74, 381 90, H05K 500

Patent

active

049916874

ABSTRACT:
A speaker system comprises a pair of speakers for a higher frequency range and a pair of speakers for a lower frequency range. The speakers for the lower range are disposed with a space d.sub.1 equal to the wavelength .lambda..sub.c of a division frequency f.sub.c of a reproduction frequency range, and speakers for the higher range are disposed with a space d.sub.2 =d.sub.1 /4 to d.sub.1 /2 in the middle of the lower frequency speakers. Another speaker system comprises a speaker for reproducing signals in a lower frequency range of a reproduction frequency range to be reproduced, and a speaker for reproducing a higher frequency range of the frequency range, wherein a sound path dividing construction is provided for dividing the sound path of each of the speakers into two paths to provide openings for the lower frequency range and the higher frequency range. The openings for the lower frequency range are disposed with a space d.sub.1 therebetween while the openings for the higher frequency range are disposed with a space d.sub.2 therebetween, where d.sub.1 =.lambda..sub.c .+-.50% and d.sub. 2 =d.sub.1 /4 to d.sub.1 /2.

REFERENCES:
patent: 3637039 (1972-01-01), Raichel et al.
patent: 4497064 (1985-01-01), Polk

Affiliated with

Also associated with

Rating

Speaker system having directivity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Speaker system having directivity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speaker system having directivity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-14242