EP 2830324 A1 20150128 - Headphone and headset
Title (en)
Headphone and headset
Title (de)
Kopfhörer und Headset
Title (fr)
Casque et casque à oreillettes
Publication
Application
Priority
- EP 2013065523 W 20130723
- EP 14177946 A 20140722
Abstract (en)
A headphone is provided which comprises a housing with an open end and at least one defined dominant acoustic opening, an acoustically sealing earpad arranged at the open end of the housing, and at least one microphone arranged adjacent to common ear or in the vicinity of the dominant acoustical opening for detecting noise, wherein the dominant acoustic opening is arranged within a radius of 2 cm around a midpoint of the at least one microphone. The headphone or earphone also comprises an active noise compensation unit for performing an active noise compensation based on the output of the microphone and for generating a compensation signal. The headphone or earphone also comprises an electro-acoustical transducer inside the housing for reproducing the compensation signal.
IPC 8 full level
H04R 1/10 (2006.01)
CPC (source: EP)
H04R 1/1083 (2013.01); H04R 1/1008 (2013.01); H04R 2410/05 (2013.01); H04R 2460/01 (2013.01)
Citation (applicant)
- US 5815583 A 19980929 - SOLOMON GARY A [US], et al
- US 2009046867 A1 20090219 - CLEMOW RICHARD [GB]
- US 2012148061 A1 20120614 - LLEWELLYN STEVEN [GB]
Citation (search report)
- [X] US 2011044464 A1 20110224 - SAPIEJEWSKI ROMAN [US], et al
- [XI] US 2005257995 A1 20051124 - HARRIS KENNETH D JR [US], et al
- [A] US 2005013456 A1 20050120 - CHALUPPER JOSEF [DE], et al
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)
DOCDB simple family (application)
EP 14177946 A 20140722