EP 1519617 A2 20050330 - Acoustic device
Title (en)
Acoustic device
Title (de)
Akustische Einrichtung
Title (fr)
Objet acoustique
Publication
Application
Priority
JP 2003333523 A 20030925
Abstract (en)
An acoustic device (400), which is mounted on an instrument panel (100) with a built-in reinforcement (410) having a hollow portion, comprises speaker mounting members (420L and 420R), each having a hollow portion, a base end of which is communicated with the reinforcement (410), and speakers (430L and 430R) disposed in the openings at the front end side of the speaker mounting members (420L and 420R), which emit sounds outside the instrument panel (100). It is arranged so that the hollow portions of the reinforcement (410) and the hollow portions of the speaker mounting members (420L and 420R) function as the resonant sections for allowing the sounds emitted by the speakers (430L and 430R) to resonate.
IPC 1-7
IPC 8 full level
B60R 11/02 (2006.01); H04R 1/02 (2006.01); H04R 1/28 (2006.01); H04R 5/02 (2006.01)
CPC (source: EP)
H04R 1/2819 (2013.01); H04R 5/02 (2013.01); H04R 2499/13 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1519617 A2 20050330; EP 1519617 A3 20060322; CN 1602113 A 20050330; JP 2005096630 A 20050414
DOCDB simple family (application)
EP 04255080 A 20040824; CN 200410080173 A 20040924; JP 2003333523 A 20030925