EP 2456228 A4 20131120 - EARPHONE, AND ELECTRONIC DEVICE
Title (en)
EARPHONE, AND ELECTRONIC DEVICE
Title (de)
KOPFHÖRER UND ELEKTRONISCHE VORRICHTUNG
Title (fr)
ECOUTEUR ET DISPOSITIF ÉLECTRONIQUE
Publication
Application
Priority
JP 2009062980 W 20090717
Abstract (en)
[origin: EP2456228A1] An earphone is provided that can be securely mounted in an ear and maintain a good tight fit. An auricle insert part (16) is provided on the outer periphery side face of the speaker housing (14)to accommodate a speaker unit (31) of the earphone. The auricle insert part (16) is continuously formed with the speaker housing (14) and has a protrusion part (33) protruding from the outer periphery side face of the speaker housing (14) to the outside, as part of the auricle insert part (16). The auricle insert part (16) has a side face facing the earlet (114) or the antiragus (115) in the auricle (110) while the speaker housing (14) is arranged between the earlet (114) or the antiragus (115).
IPC 8 full level
H04R 1/10 (2006.01)
CPC (source: EP)
H04R 1/1091 (2013.01); H04R 1/1016 (2013.01)
Citation (search report)
- [XA] EP 1879424 A2 20080116 - SAMSUNG ELECTRONICS CO LTD [KR]
- [XA] US 2009041284 A1 20090212 - TANAKA MASAAKI [JP], et al
- [A] EP 1874080 A2 20080102 - BOSE CORP [US]
- [A] GB 2220819 A 19900117 - SONY CORP [JP]
- [A] EP 2071867 A1 20090617 - HOSIDEN CORP [JP]
- See references of WO 2011007448A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2456228 A1 20120523; EP 2456228 A4 20131120; JP WO2011007448 A1 20121220; WO 2011007448 A1 20110120
DOCDB simple family (application)
EP 09847346 A 20090717; JP 2009062980 W 20090717; JP 2011522670 A 20090717