H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 9/06 (2006.01)
Patent
CA 2441420
A loudspeaker comprising a moving coil and a membrane fastened to a chassis, where the membrane is divided into a concentrically disposed inner membrane part and a concentrically disposed outer membrane part, whereby a meeting area is defined between the inner membrane part and the outer membrane part, the inner membrane part being fastened to an inner moving coil and the outer membrane part being fastened to an outer moving coil.
L'invention concerne un haut-parleur comprenant une armature mobile et une membrane fixée à un châssis. La membrane est divisée en une partie de membrane intérieure disposée de manière concentrique et une partie de membrane extérieure disposée de manière concentrique. Une zone de rencontre est définie entre la partie de membrane intérieure et la partie de membrane extérieure, la partie de membrane intérieure étant fixée à une armature mobile intérieure et la partie de membrane extérieure étant fixée à une armature mobile extérieure.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Tymphany Hk Limited
Vifa-Speak A/s
LandOfFree
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