EP 1529418 B1 20060503 - LOUDSPEAKER ARRANGEMENT
Title (en)
LOUDSPEAKER ARRANGEMENT
Title (de)
LAUTSPRECHERANORDNUNG
Title (fr)
SYSTEME DE HAUT-PARLEURS
Publication
Application
Priority
- DE 10237623 A 20020816
- EP 0308922 W 20030812
Abstract (en)
[origin: US2005254668A1] The invention relates to a loudspeaker arrangement inside a device for playing back stereophonic audio signals. The inventive loudspeaker arrangement consists of a housing located inside the device, a loudspeaker for bass signals, and of loudspeakers for mid-range and treble signals. Crossover networks divide the stereophonic audio signals for playback by the loudspeakers into bass signals, mid-range signals and treble signals. The crossover network have a crossover frequency that is higher than the cut-off frequency of the loudspeaker for bass signals.
IPC 8 full level
CPC (source: EP KR US)
H04R 3/14 (2013.01 - EP KR US); H04R 5/02 (2013.01 - EP KR US); H04R 5/04 (2013.01 - KR)
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 PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005254668 A1 20051117; AT E325520 T1 20060615; CN 1675959 A 20050928; DE 10237623 A1 20040304; DE 50303225 D1 20060608; EP 1529418 A1 20050511; EP 1529418 B1 20060503; ES 2262007 T3 20061116; KR 100753296 B1 20070829; KR 20050048603 A 20050524; PL 207123 B1 20101130; PL 374737 A1 20051031; WO 2004019655 A1 20040304
DOCDB simple family (application)
US 52430705 A 20050207; AT 03792300 T 20030812; CN 03819468 A 20030812; DE 10237623 A 20020816; DE 50303225 T 20030812; EP 0308922 W 20030812; EP 03792300 A 20030812; ES 03792300 T 20030812; KR 20057002534 A 20050215; PL 37473703 A 20030812