EP 3547043 B1 20210217 - TIMEPIECE DISPLAY CORRECTION MECHANISM
Title (en)
TIMEPIECE DISPLAY CORRECTION MECHANISM
Title (de)
KORREKTURMECHANISMUS DER UHRANZEIGE
Title (fr)
MÉCANISME CORRECTEUR D'AFFICHAGE D'HORLOGERIE
Publication
Application
Priority
EP 18163843 A 20180326
Abstract (en)
[origin: US2019294112A1] A correction mechanism for a timepiece date display mechanism, arranged to change the angular position of a display wheel set comprised in such a date display mechanism, this correction mechanism includes, on the one hand, a control wheel set arranged to be controlled by user action and/or by a timepiece mechanism, and on the other hand, an output wheel set arranged to cooperate with such a display wheel set; this correction mechanism includes a free wheel mechanism which is arranged to disengage the output wheel set from the control wheel set in a first relative direction of rotation, and to engage the output wheel set with the control wheel set in a second relative direction of rotation opposite to the first relative direction of rotation.
IPC 8 full level
G04B 13/00 (2006.01); G04B 19/24 (2006.01)
CPC (source: CN EP US)
G04B 11/001 (2013.01 - CN); G04B 13/00 (2013.01 - EP US); G04B 13/02 (2013.01 - US); G04B 19/24 (2013.01 - EP US); G04B 19/25 (2013.01 - US); G04B 19/25333 (2013.01 - CN); G04B 19/2536 (2013.01 - US); G04B 27/04 (2013.01 - CN)
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 3547043 A1 20191002; EP 3547043 B1 20210217; CN 110361956 A 20191022; CN 110361956 B 20201211; JP 2019174451 A 20191010; JP 6740409 B2 20200812; US 11360433 B2 20220614; US 2019294112 A1 20190926
DOCDB simple family (application)
EP 18163843 A 20180326; CN 201910227765 A 20190325; JP 2019038268 A 20190304; US 201916291002 A 20190304