Sound reproducing apparatus for use in vehicle

Details Sound reproducing apparatus for use in vehicle Sound reproducing apparatus for use in vehicle

H - Electricity

04

R

181/60

H04R 1/28 (2006.01) B60R 11/02 (2006.01)

Patent

CA 1279270

ABSTRACT OF THE DISCLOSURE A sound reproducing apparatus for use in a vehicle having a speaker system constituted by at least one acoustic duct and a speaker unit disposed at a throat of the acoustic duct, an opening formed at the other end of the acoustic duct facing the passenger compartment of a vehicle. The apparatus is arranged such that, F0 and Fs are substantially equal to each other. Where Fs is the lowest frequency in a frequency range within which the imaginary part of the acoustic impedance at the sound radiating surface of the speaker system in the direction of the space within the passenger compartment is zero and F0 is the low-range resonance frequency of the speaker system itself in the free space.

541839

Affiliated with

Also associated with

Rating

Sound reproducing apparatus for use in vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sound reproducing apparatus for use in vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound reproducing apparatus for use in vehicle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1180784