EP 1004947 A3 20010411 - Fast correction mechanism for calendar watch
Title (en)
Fast correction mechanism for calendar watch
Title (de)
Schneller Korrekturmechanismus für Kalenderuhr
Title (fr)
Mecanisme de correction rapide du quantieme pour mouvement d'horlogerie muni d'un quantieme
Publication
Application
Priority
CH 235698 A 19981127
Abstract (en)
[origin: EP1004947A2] Day is corrected by moving (F) external operating arm (30). First part of movement operates slider (31) and two-armed lever (43,44) to isolate rocker (8) from month cam (22) and also to release (33,34,25) day of month star (2). Continuing movement of slider (30,31) engages rack and pinion (37,38) with cinematic train (40,41,42) to correct day of the month star (2) and where necessary month (22).
IPC 1-7
IPC 8 full level
G04B 19/25 (2006.01); G04B 19/253 (2006.01)
CPC (source: EP)
G04B 19/25 (2013.01)
Citation (search report)
[A] FR 2165705 A1 19730810 - LORFRANCE SARL
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1004947 A2 20000531; EP 1004947 A3 20010411; EP 1004947 B1 20081210; AT E417305 T1 20081215; CH 690739 A5 20001229; DE 69940047 D1 20090122
DOCDB simple family (application)
EP 99122717 A 19991116; AT 99122717 T 19991116; CH 235698 A 19981127; DE 69940047 T 19991116