US 11,856,383 B2
Loudspeaker system
Johan Schepens, Dendermonde (BE)
Assigned to PSS BELGIUM NV, Dendermonde (BE)
Appl. No. 17/432,234
Filed by PSS BELGIUM NV, Dendermonde (BE)
PCT Filed Jan. 20, 2020, PCT No. PCT/EP2020/051297
§ 371(c)(1), (2) Date Aug. 19, 2021,
PCT Pub. No. WO2020/169288, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 1902360 (GB), filed on Feb. 21, 2019.
Prior Publication US 2022/0191620 A1, Jun. 16, 2022
Int. Cl. H04B 1/00 (2006.01); H04R 9/06 (2006.01); B60Q 9/00 (2006.01); H04R 1/02 (2006.01); H04R 7/12 (2006.01); H04R 7/18 (2006.01); H04R 9/02 (2006.01); H04R 31/00 (2006.01)
CPC H04R 9/06 (2013.01) [B60Q 9/00 (2013.01); H04R 1/025 (2013.01); H04R 7/12 (2013.01); H04R 7/18 (2013.01); H04R 9/025 (2013.01); H04R 31/006 (2013.01); H04R 2400/11 (2013.01); H04R 2499/13 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A loudspeaker system comprising:
a loudspeaker assembly including a diaphragm, a magnet assembly, and a voice coil assembly, wherein the magnet assembly and voice coil assembly are drivably coupled to the diaphragm to displace the diaphragm to transmit pressure waves as audible sound,
an enclosure arranged to enclose the loudspeaker assembly and including a back face and a front face,
wherein said back face extends over the magnet assembly, and the magnet assembly is mechanically coupled to the back face and/or side face of the enclosure and the diaphragm is coupled to a front face of the enclosure,
wherein the magnet assembly and diaphragm are directly connected to each other by a collapsible basket or said loud speaker assembly does not comprise a basket coupling the magnet assembly and diaphragm.