Loudspeakers

Details Loudspeakers Loudspeakers

H - Electricity

04

R

H04R 7/06 (2006.01) H04R 1/28 (2006.01) H04R 7/12 (2006.01)

Patent

CA 2084787

An improved loudspeaker comprises an oscillator fitted to an enclosure and able to oscillate to create sound waves. The os- cillator may be driven in response to an electromagnetic force or passively in response to pressures in the enclosure. The oscillator includes an air conduit which interconnects the interior of the enclosure with the exterior. The air conduit should provide a sur- face area in contact with air in excess to that provided by the diaphragm alone. Preferably it has a convoluted shape and may be either helical or formed from an interconnected series of substantially concentric circles. In a preferred embodiment the baffle forms a framework between two membranes, one of which membranes is open centrally to allow access to the centre of the baffle.

Affiliated with

Also associated with

Rating

Loudspeakers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1902544