EP 3339972 B1 20200101 - TIMEPIECE COMPRISING A DAY/NIGHT DISPLAY TAKING INTO ACCOUNT SEASONAL VARIATIONS
Title (en)
TIMEPIECE COMPRISING A DAY/NIGHT DISPLAY TAKING INTO ACCOUNT SEASONAL VARIATIONS
Title (de)
UHR, DIE MIT EINER TAG-/NACHTANZEIGE AUSGESTATTET IST UND DIE JAHRESZEITLICHEN ÄNDERUNGEN BERÜCKSICHTIGT
Title (fr)
PIÈCE D'HORLOGERIE COMPORTANT UN AFFICHAGE JOUR/NUIT TENANT COMPTE DES VARIATIONS SAISONNIÈRES
Publication
Application
Priority
EP 16206863 A 20161223
Abstract (en)
[origin: US2018181074A1] A timepiece includes a timepiece movement, a calendar mechanism and a mechanism for indicating the sunrise and sunset that take account of seasonal variations. The calendar mechanism includes a date display and a month display. The sunrise and sunset indicating mechanism also includes an annual cam having a profile representative of the tilt of the sun with respect to the equatorial plane and arranged to be driven in rotation by the date wheel set via a third kinematic chain.
IPC 8 full level
G04B 19/22 (2006.01); G04B 19/26 (2006.01); G04C 23/14 (2006.01)
CPC (source: CN EP US)
G04B 19/04 (2013.01 - CN); G04B 19/044 (2013.01 - CN); G04B 19/226 (2013.01 - EP US); G04B 19/24 (2013.01 - CN); G04B 19/262 (2013.01 - EP 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 3339972 A1 20180627; EP 3339972 B1 20200101; CN 108241282 A 20180703; CN 108241282 B 20200407; HK 1257134 A1 20191011; JP 2018105855 A 20180705; JP 6473798 B2 20190220; US 10775744 B2 20200915; US 2018181074 A1 20180628
DOCDB simple family (application)
EP 17195835 A 20171011; CN 201711406559 A 20171222; HK 18116390 A 20181221; JP 2017237457 A 20171212; US 201715835497 A 20171208