EP 2181362 A2 20100505 - TIMEPIECE
Title (en)
TIMEPIECE
Title (de)
UHR
Title (fr)
PIECE D'HORLOGERIE
Publication
Application
Priority
- CH 2008000357 W 20080825
- EP 07405254 A 20070829
- EP 08783457 A 20080825
Abstract (en)
[origin: EP2031465A1] The time piece has a differential correction device for neutralizing angular movements generated in a transmission gear by movements of bearing frames (2, 6). The device has reference wheels (11, 12) coaxial to orthogonal articulation axes (A1, A2). A setting wheel (19) is arranged in a kinematic link between the reference wheel (12) and a reference side inlet of a differential gear for reversing rotations relative to the inlet of the differential gear. An outlet of the differential gear is in a kinematic link with a wheel (14) and an escapement wheel (15) of the transmission gear.
IPC 8 full level
G04B 17/28 (2006.01); G04B 13/00 (2006.01)
CPC (source: EP)
G04B 13/007 (2013.01); G04B 17/285 (2013.01)
Citation (search report)
See references of WO 2009026735A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2031465 A1 20090304; CN 101939707 A 20110105; CN 101939707 B 20130612; EP 2181362 A2 20100505; EP 2181362 B1 20131120; JP 2010537205 A 20101202; JP 5389805 B2 20140115; WO 2009026735 A2 20090305; WO 2009026735 A3 20090528; WO 2009026735 A4 20090709
DOCDB simple family (application)
EP 07405254 A 20070829; CH 2008000357 W 20080825; CN 200880104548 A 20080825; EP 08783457 A 20080825; JP 2010522155 A 20080825