EP 1515584 B1 20130807 - Loudspeaker and corresponding loudspeaker enclosure
Title (en)
Loudspeaker and corresponding loudspeaker enclosure
Title (de)
Lautsprecher und entsprechende Lautsprechergehäuse
Title (fr)
Haut-parleur et enceinte acoustique correspondante
Publication
Application
Priority
FR 0310812 A 20030915
Abstract (en)
[origin: EP1515584A1] The loudspeaker has a sound production assembly positioned inside a cavity created by a membrane (313) of another sound production assembly. The former assembly has a coil (321) integrated with a membrane (323), a foam dome (328) for damping vibration of the membrane (323), and a magnetic circuit. The latter assembly has another magnetic circuit positioned inside the created cavity. An independent claim is also included for a speaker system comprising a loudspeaker.
IPC 8 full level
CPC (source: EP)
H04R 1/24 (2013.01); H04R 9/063 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1515584 A1 20050316; EP 1515584 B1 20130807; FR 2859864 A1 20050318; FR 2859864 B1 20051230
DOCDB simple family (application)
EP 04364058 A 20040907; FR 0310812 A 20030915