EP 2847873 B1 20210526 - SOUND GENERATING APPARATUS
Title (en)
SOUND GENERATING APPARATUS
Title (de)
SCHALLERZEUGENDE VORRICHTUNG
Title (fr)
APPAREIL DE GÉNÉRATION DE SON
Publication
Application
Priority
- US 201213449707 A 20120418
- US 201261656595 P 20120607
- FI 2013050386 W 20130409
Abstract (en)
[origin: WO2013156672A1] An apparatus including an electromagnetic coil and a magnet system. The electromagnetic coil includes electrical leads. The magnet system forms electrical conductors connected to the electrical leads of the coil. The magnet system is configured to provide an electrical interface.
IPC 8 full level
H04B 5/06 (2006.01); H04R 9/02 (2006.01); H04R 1/06 (2006.01)
CPC (source: EP)
H04R 9/025 (2013.01); H04R 1/06 (2013.01); H04R 2499/11 (2013.01)
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)
WO 2013156672 A1 20131024; EP 2847873 A1 20150318; EP 2847873 A4 20160120; EP 2847873 B1 20210526; KR 101647916 B1 20160811; KR 20140145628 A 20141223
DOCDB simple family (application)
FI 2013050386 W 20130409; EP 13779061 A 20130409; KR 20147032222 A 20130409