EP 3000109 B1 20210127 - ACOUSTIC DEVICE CAPABLE OF PRODUCING ACTIVE NOISE REDUCTION
Title (en)
ACOUSTIC DEVICE CAPABLE OF PRODUCING ACTIVE NOISE REDUCTION
Title (de)
AKUSTISCHE VORRICHTUNG MIT AKTIVER RAUSCHVERMINDERUNG
Title (fr)
DISPOSITIF ACOUSTIQUE APTE À RÉALISER UNE RÉDUCTION ACTIVE DE BRUIT
Publication
Application
Priority
- FR 1354634 A 20130523
- EP 2014060683 W 20140523
Abstract (en)
[origin: WO2014187967A1] The invention concerns an acoustic device (2) capable of producing active noise reduction, that can be positioned on the head of a user, comprising at least one microphone capable of sensing a sound signal representative of an ambient noise, comprising at least one acoustic module (4) for active noise reduction comprising an osteophonic transducer (8), capable of being positioned on a side flank of the head of the user and of transmitting a vibratory signal transformed by bone conduction into an acoustic signal perceptible by the user, connected to said microphone, while said at least one acoustic module (4) comprises an electronic circuit capable of generating a vibratory signal that helps attenuate the user's perception of said ambient noise.
IPC 8 full level
G10K 11/178 (2006.01); H04R 1/10 (2006.01)
CPC (source: EP US)
G10K 11/17813 (2017.12 - EP US); G10K 11/17854 (2017.12 - EP US); G10K 11/17857 (2017.12 - EP US); G10K 11/17873 (2017.12 - EP US); H04R 1/1083 (2013.01 - EP US); H04R 3/00 (2013.01 - EP US); G10K 2210/3055 (2013.01 - US); G10K 2210/3229 (2013.01 - 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)
WO 2014187967 A1 20141127; DK 3000109 T3 20210406; EP 3000109 A1 20160330; EP 3000109 B1 20210127; FR 3006093 A1 20141128; FR 3006093 B1 20160401; JP 2016522444 A 20160728; KR 102128142 B1 20200629; KR 20160015267 A 20160212; SG 11201509619W A 20151230; US 2016203813 A1 20160714; US 9754577 B2 20170905
DOCDB simple family (application)
EP 2014060683 W 20140523; DK 14729245 T 20140523; EP 14729245 A 20140523; FR 1354634 A 20130523; JP 2016514436 A 20140523; KR 20157036313 A 20140523; SG 11201509619W A 20140523; US 201414893188 A 20140523