EP 1737269 B1 20121010 - Shallow loudspeaker
Title (en)
Shallow loudspeaker
Title (de)
Flacher Lautsprecher
Title (fr)
Haut-parleur peu profond
Publication
Application
Priority
EP 05013378 A 20050621
Abstract (en)
[origin: EP1737269A1] A shallow loudspeaker comprising a diaphragm (25) having an outer periphery, an intermediate area, and a centre area, a frame (22) in which the diaphragm being disposed, a motor system for driving the diaphragm whereas said motor system includes a magnet system attached to the frame and a voice coil system (27,28) attached to the diaphragm. A first suspension (23) being attached to the frame and the outer periphery of the diaphragm and a second suspension (24) being attached to the frame and the diaphragm wherein the second suspension being attached closer to the centre of the diaphragm than the voice coil system.
IPC 8 full level
H04R 9/04 (2006.01)
CPC (source: EP)
H04R 9/041 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05013378 A 20050621