EP 3213528 A4 20180620 - EARPIECE SYSTEM
Title (en)
EARPIECE SYSTEM
Title (de)
HÖRERSYSTEM
Title (fr)
SYSTÈME D'OREILLETTE
Publication
Application
Priority
- US 201462073942 P 20141031
- US 201562213283 P 20150902
- US 2015058345 W 20151030
Abstract (en)
[origin: CN107079216A] In one embodiment, an earpiece system comprising an enhancer is provided. The enhancer is configured to receive an earbud of a speaker and to fit in a user's ear. The enhancer includes a first portion having a first surface that defines a concave crus relief feature. The enhancer further includes a second portion extending from the first portion and forming a sound tunnel having an opening at an end opposite the first portion, and a flexible skirt positioned with the sound tunnel and projecting over the second portion to resiliently seal with the user's ear canal when inserted therein.
IPC 8 full level
H04R 1/10 (2006.01)
CPC (source: EP)
H04R 1/1016 (2013.01); H04R 1/1083 (2013.01)
Citation (search report)
- [Y] US 2010166204 A1 20100701 - YANAGISHITA YUUJI [JP], et al
- [Y] US 1753817 A 19300408 - ABER JOHN C
- See references of WO 2016070065A1
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)
CN 107079216 A 20170818; EP 3213528 A1 20170906; EP 3213528 A4 20180620
DOCDB simple family (application)
CN 201580056735 A 20151030; EP 15854742 A 20151030