EP 4081854 A1 20221102 - AUDIO EYEGLASSES WITH DOUBLE-DETENT HINGE
Title (en)
AUDIO EYEGLASSES WITH DOUBLE-DETENT HINGE
Title (de)
AUDIO-BRILLE MIT ZWEIFLÜGELIGEM SCHARNIER
Title (fr)
LUNETTES AUDIO AVEC CHARNIÈRE À DOUBLE DÉTENTE
Publication
Application
Priority
- US 202016851730 A 20200417
- US 2021026182 W 20210407
Abstract (en)
[origin: WO2021211336A1] Various aspects include audio eyeglasses with a frame including: a lens region; a pair of arms extending from the lens region; a hinge coupling each of the pair of arms with the lens region; and a cable extending through each hinge, where each hinge includes: a body defining a cavity accommodating the cable; and a hinge mechanism within the body, the hinge mechanism having: a spring located in the lens region, the spring including at least one lever arm extending within the cavity; and a cam member contacting the lever arm of the spring, where the cam member includes: a first contact surface for resisting kickback from the spring when the audio eyeglasses are in a fully open position, and a second, distinct contact surface for resisting kickback from the spring when the audio eyeglasses are in a fully closed position.
IPC 8 full level
G02C 5/22 (2006.01); G02C 11/00 (2006.01); G02C 11/06 (2006.01); H04R 1/10 (2006.01)
CPC (source: EP)
G02C 5/2227 (2013.01); G02C 11/10 (2013.01); H04R 1/1066 (2013.01); G02C 11/06 (2013.01); G02C 2200/22 (2013.01); G02C 2200/28 (2013.01); H04R 2420/07 (2013.01)
Citation (search report)
See references of WO 2021211336A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021211336 A1 20211021; CN 115176195 A 20221011; EP 4081854 A1 20221102
DOCDB simple family (application)
US 2021026182 W 20210407; CN 202180017075 A 20210407; EP 21722051 A 20210407