EP 2444718 A3 20140115 - Sound-absorbent lamp
Title (en)
Sound-absorbent lamp
Title (de)
Schallabsorbierende Leuchte
Title (fr)
Lampe absorbant le bruit
Publication
Application
Priority
AT 17742010 A 20101025
Abstract (en)
[origin: EP2444718A2] The lamp (1) has a lamp body (2) with a light source (5) i.e. LED, which is arranged in a lamp inner space (3) provided with a light exit opening (4). A sound-absorbing molding body (6) partially surrounds the lamp inner space. A section of the molding body is provided with opened projections (7) e.g. cylindrical projections or polygonal projections, at an inlet side. The projections are arranged perpendicular to a surface of the molding body. The molding body is made of polyester foam and covered with a sound-absorbing lining layer (8) made of textiles.
IPC 8 full level
F21S 6/00 (2006.01); F21S 8/04 (2006.01); F21V 11/14 (2006.01); F21V 11/16 (2006.01); F21Y 101/02 (2006.01)
CPC (source: EP US)
F21S 6/005 (2013.01 - EP); F21S 8/04 (2013.01 - EP); F21V 11/14 (2013.01 - EP); F21V 11/16 (2013.01 - EP US); F21Y 2115/10 (2016.07 - EP US)
Citation (search report)
[XI] US 3253675 A 19660531 - BARUCH JORDAN J
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2444718 A2 20120425; EP 2444718 A3 20140115; EP 2444718 B1 20150218; AT 510641 A1 20120515; AT 510641 B1 20121215
DOCDB simple family (application)
EP 11185540 A 20111018; AT 17742010 A 20101025