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147 225 new documents added

921 612 documents amended

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EP 1764779 B1 20150729 - Device for sound transmission in a vehicle

Title (en)

Device for sound transmission in a vehicle

Title (de)

Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug

Title (fr)

Dispositif destiné à la transmission du bruit dans un véhicule automobile

Publication

EP 1764779 B1 20150729 (DE)

Application

EP 06120966 A 20060920

Priority

DE 202005014862 U 20050920

Abstract (en)

[origin: EP1764779A2] Device has housing (1,1'), in which an inner partition wall (2) separates two subchambers (3,4). A perforation (20) is provided in the transmission cover (6) for pressure compensation. A perforation is provided in the section (22) of the transmission cover attached to the excitation chamber.

IPC 8 full level

G10K 11/22 (2006.01); F02M 35/12 (2006.01)

CPC (source: EP)

F02M 35/1272 (2013.01); F02M 35/1294 (2013.01); G10K 11/22 (2013.01)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 1764779 A2 20070321; EP 1764779 A3 20111012; EP 1764779 B1 20150729; DE 202005014862 U1 20070201

DOCDB simple family (application)

EP 06120966 A 20060920; DE 202005014862 U 20050920