EP 3351012 A1 20180725 - ACOUSTIC DEVICE
Title (en)
ACOUSTIC DEVICE
Title (de)
AKUSTISCHE VORRICHTUNG
Title (fr)
DISPOSITIF ACOUSTIQUE
Publication
Application
Priority
- US 201514857287 A 20150917
- US 2016051923 W 20160915
Abstract (en)
[origin: WO2017048943A1] An acoustic device having a neck loop that is constructed and arranged to be worn around the neck. The neck loop includes housing that defines an acoustic volume, a first acoustic driver located at a first distal end of the housing and acoustically coupled to the housing, and a second acoustic driver located at a second distal end of the housing, opposite the first distal end and acoustically coupled to the housing.
IPC 8 full level
H04R 1/28 (2006.01); H04R 5/033 (2006.01)
CPC (source: EP)
H04R 1/2838 (2013.01); H04R 1/2853 (2013.01); H04R 5/0335 (2013.01)
Citation (search report)
See references of WO 2017048943A1
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)
WO 2017048943 A1 20170323; CN 108353224 A 20180731; CN 108353224 B 20200424; EP 3351012 A1 20180725; EP 3351012 B1 20200715; JP 2018534815 A 20181122; JP 6594530 B2 20191023
DOCDB simple family (application)
US 2016051923 W 20160915; CN 201680064089 A 20160915; EP 16775038 A 20160915; JP 2018514357 A 20160915