EP 2773130 B1 20160113 - Audio management device for sending and/or receiving sound waves
Title (en)
Audio management device for sending and/or receiving sound waves
Title (de)
Audioverwaltungsvorrichtung zum Senden bzw. Empfangen von Schallwellen
Title (fr)
Dispositif de gestion audio destiné à envoyer et/ou recevoir des ondes sonores
Publication
Application
Priority
EP 13157282 A 20130228
Abstract (en)
[origin: EP2773130A1] Audio management device (1) comprising a sound wave reflector (4) having a sound wave reflecting surface part (19) with at least one paraboloidal reflecting surface part (20,34) and at least one speaker (5) which is directed towards the at least one paraboloidal reflecting surface part (20,34) and which is positioned on the central axis (AA') of that paraboloidal reflecting surface part (20,34), wherein the sound wave reflector (4) has a tubular surface part (21) comprising sound wave absorbing means (22) which extends from the sound wave reflecting surface part (19) to a limiting edge (25) in a direction parallel to a central axis (AA') of the at least one paraboloidal reflecting surface part (19).
IPC 8 full level
G10K 11/28 (2006.01); H04R 1/34 (2006.01); G10K 11/178 (2006.01); H04R 1/10 (2006.01)
CPC (source: EP US)
G10K 11/17861 (2017.12 - EP US); G10K 11/17873 (2017.12 - EP US); G10K 11/28 (2013.01 - EP); H04R 1/342 (2013.01 - EP US); H04R 1/345 (2013.01 - EP); G10K 2210/1053 (2013.01 - EP); H04R 1/1083 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13157282 A 20130228