EP 3451071 B1 20200722 - DEVICE WITH PUSH BUTTON FOR A TIMEPIECE
Title (en)
DEVICE WITH PUSH BUTTON FOR A TIMEPIECE
Title (de)
VORRICHTUNG MIT DRUCKTASTE FÜR UHR
Title (fr)
DISPOSITIF À POUSSOIR POUR PIÈCE D'HORLOGERIE
Publication
Application
Priority
EP 17189110 A 20170901
Abstract (en)
[origin: CN109426133A] The invention relates to a push button device for a timepiece. The push button device includes a device for adjusting the angular orientation of the push button head with respect to the watch case, wherein the angular orientation adjustment device includes a friction ring disposed concentrically around the central shaft inside the tube, the friction ring rotates integrally with the central shaft and is free in translation with respect to the central shaft, the friction ring includes an external friction surface in friction contact with an internal wall of the tube, and wherein the central shaft includes a device for actuating the latter in rotation, making it possible to pivot the push button against the frictional forces generated by the friction ring, in order to adjust the angular orientation of the push button head. The invention also relates to a timepiece housing including the push button device for the timepiece.
IPC 8 full level
G04B 3/04 (2006.01)
CPC (source: CN EP US)
G04B 3/048 (2013.01 - EP US); G04B 27/00 (2013.01 - CN); G04B 37/106 (2013.01 - US)
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)
EP 3451071 A1 20190306; EP 3451071 B1 20200722; CN 109426133 A 20190305; CN 109426133 B 20201229; JP 2019045483 A 20190322; JP 6591635 B2 20191016; US 10928780 B2 20210223; US 2019072905 A1 20190307
DOCDB simple family (application)
EP 17189110 A 20170901; CN 201810992238 A 20180829; JP 2018153444 A 20180817; US 201816103334 A 20180814