EP 1593005 B1 20110727 - CALENDAR MECHANISM FOR DISPLAYING THE DAY OF THE WEEK AND THE DAY OF THE MONTH IN A TIMEPIECE
Title (en)
CALENDAR MECHANISM FOR DISPLAYING THE DAY OF THE WEEK AND THE DAY OF THE MONTH IN A TIMEPIECE
Title (de)
KALENDARMECHANISMUS ZUR DARSTELLUNG DES WOCHENTAGES UND DES MONATSTAGES IN EINER UHR
Title (fr)
MECANISME DE CALENDRIER POUR AFFICHER LE QUANTIEME ET LE JOUR DE LA SEMAINE DANS UNE PIECE D HORLOGERIE
Publication
Application
Priority
- EP 0351044 W 20031218
- EP 03075060 A 20030107
- EP 03799584 A 20031218
Abstract (en)
[origin: US7522476B2] The invention is a timepiece calendar mechanism for displaying the date and the day of the week, including a date indicator in the form of an internally toothed crown. The date indicator is driven by a first drive wheel having an external toothing so as to be able to be driven about an axis of rotation by a wheel set secured to an hour wheel of the timepiece. The toothing includes a prominent tooth, longer than the others, which abuts against a tooth of the inner toothing of the date indicator to move it forward one day in a time interval located around a determined time of the day. The mechanism also includes a day of the week indicator that moves forward one day during the time interval.
IPC 8 full level
G04B 19/24 (2006.01); G04B 19/253 (2006.01)
CPC (source: EP US)
G04B 19/25333 (2013.01 - EP US); G04B 19/2534 (2013.01 - EP US); G04B 19/25346 (2013.01 - EP US); G04B 19/25353 (2013.01 - EP US); G04B 19/2536 (2013.01 - EP US); G04B 19/25366 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004066039 A1 20040805; AT E518168 T1 20110815; AU 2003299250 A1 20040813; CN 100435046 C 20081119; CN 1735844 A 20060215; EP 1593005 A1 20051109; EP 1593005 B1 20110727; HK 1084194 A1 20060721; JP 2006513426 A 20060420; JP 4239099 B2 20090318; US 2006221773 A1 20061005; US 2009003139 A1 20090101; US 7433271 B2 20081007; US 7522476 B2 20090421
DOCDB simple family (application)
EP 0351044 W 20031218; AT 03799584 T 20031218; AU 2003299250 A 20031218; CN 200380108358 A 20031218; EP 03799584 A 20031218; HK 06104247 A 20060407; JP 2004566831 A 20031218; US 19907508 A 20080827; US 54154205 A 20050706