Global Patent Index - EP 2023672 A1

EP 2023672 A1 20090211 - SPEAKER SYSTEM

Title (en)

SPEAKER SYSTEM

Title (de)

LAUTSPRECHERSYSTEM

Title (fr)

SYSTEME DE HAUT-PARLEUR

Publication

EP 2023672 A1 20090211 (EN)

Application

EP 07744260 A 20070528

Priority

  • JP 2007060826 W 20070528
  • JP 2006152550 A 20060531

Abstract (en)

A speaker system capable of providing a listening environment without giving audience the feeling of wrongness is described. A speaker system (100) includes a first speaker unit configured to include first and second speakers (101) and (102), the first and second speakers (101) and (102) being arranged in symmetry each other with respect to a first standard plane (d) including a first listening point. The speaker system (100) further includes a second speaker unit configured to include third and fourth speakers (103) and (104), the third and fourth speakers being arranged in symmetry each other with respect to a second reference plane (c) including a second listening point, and to be arranged in symmetry with the first speaker unit with respect to a predetermined median plane (e).

IPC 8 full level

H04S 1/00 (2006.01)

CPC (source: EP)

H04R 5/02 (2013.01)

Citation (search report)

See references of WO 2007139066A1

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 LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 2023672 A1 20090211; CN 101461256 A 20090617; JP 2007324907 A 20071213; WO 2007139066 A1 20071206

DOCDB simple family (application)

EP 07744260 A 20070528; CN 200780020362 A 20070528; JP 2006152550 A 20060531; JP 2007060826 W 20070528