EP 3682648 A1 20200722 - EARPHONES WITH REMOVABLE CONNECTION CABLE
Title (en)
EARPHONES WITH REMOVABLE CONNECTION CABLE
Title (de)
OHRHÖRER MIT ABNEHMBAREM ANSCHLUSSKABEL
Title (fr)
ÉCOUTEUR AURICULAIRE AVEC CÂBLE DE RACCORDEMENT AMOVIBLE
Publication
Application
Priority
- DE 102017121137 A 20170913
- EP 2018074562 W 20180912
Abstract (en)
[origin: WO2019053042A1] Connection cables of wired earphones are sensitive and often lead to problems, such as cable fracture for example. When connection cables are connected to the housing (110) of the earphone (100) by way of a releasable plug-in connection, this releasable plug-in connection is likewise sensitive and easy to damage on account of its small size. The plug often breaks when inserted or due to laterally acting forces. In the case of an earphone according to the invention, the connection cable can be connected to the housing of the earphone by way of a robust and reliable plug-in connection. The plug-in connection comprises a coaxial plug (200) with rotationally symmetrical plug contacts (230, 240) and is surrounded by a plastic encapsulation (210, 220). When the plug-in connection is inserted, the plastic encapsulation forms a first bearing point for absorbing mechanical forces (F1) which act laterally on the plug, while at least one of the plug contacts of the coaxial plug forms a second bearing point for absorbing forces (F2) of this kind. The distance (L) between the first and the second bearing point is greater than the diameter (d) of the plug contacts (230, 240) of the coaxial plug in this case.
IPC 8 full level
H04R 1/10 (2006.01)
CPC (source: EP US)
H04R 1/1016 (2013.01 - US); H04R 1/1033 (2013.01 - EP US); H04R 1/1016 (2013.01 - EP); H04R 2420/09 (2013.01 - EP US)
Citation (search report)
See references of WO 2019053042A1
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)
DE 102017121137 A1 20190314; DE 102017121137 B4 20221117; CN 111133769 A 20200508; CN 111133769 B 20230411; DK 3682648 T3 20240415; EP 3682648 A1 20200722; EP 3682648 B1 20240327; US 10924840 B2 20210216; US 2020267466 A1 20200820; WO 2019053042 A1 20190321
DOCDB simple family (application)
DE 102017121137 A 20170913; CN 201880059292 A 20180912; DK 18769168 T 20180912; EP 18769168 A 20180912; EP 2018074562 W 20180912; US 201816645035 A 20180912