EP 2314782 B1 20140820 - Acoustic absorber and additional frame section for an acoustic absorber
Title (en)
Acoustic absorber and additional frame section for an acoustic absorber
Title (de)
Schallabsorber und Zusatz-Rahmenteil für einen Schallabsorber
Title (fr)
Absorbeur de son et élément de cadre supplémentaire pour un absorbeur de son
Publication
Application
Priority
DE 202009013052 U 20091008
Abstract (en)
[origin: EP2314782A2] The sound absorber (1) has an absorber part incorporated in a frame part (6), where the absorber part includes an outer surface. Light-reflecting elements formed by a glass fiber mat are arranged on an outer side of the absorber part. Light elements i.e. LEDs, are arranged in the frame part for emitting light transverse to the outer surface of the absorber part. The frame part is divided into a main-frame part and an auxiliary-frame part, where the auxiliary-frame part is detachable from the main-frame part. The light elements are covered by a scattering light disk at the bottom.
IPC 8 full level
E04B 1/86 (2006.01); E04B 9/00 (2006.01); F21V 33/00 (2006.01); E04B 1/84 (2006.01); F21Y 101/02 (2006.01)
CPC (source: EP US)
E04B 1/86 (2013.01 - EP US); E04B 9/001 (2013.01 - EP); E04B 9/0428 (2013.01 - EP); F21V 7/0016 (2013.01 - EP); F21V 33/006 (2013.01 - EP); E04B 2001/8452 (2013.01 - EP); F21Y 2115/10 (2016.07 - EP US)
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)
DE 202009013052 U1 20110224; EP 2314782 A2 20110427; EP 2314782 A3 20120104; EP 2314782 B1 20140820
DOCDB simple family (application)
DE 202009013052 U 20091008; EP 10186496 A 20101005