EP 1783567 A3 20080702 - Chronograph movement
Title (en)
Chronograph movement
Title (de)
Uhrwerk eines Chronographen
Title (fr)
Mouvement de chronographe
Publication
Application
Priority
CH 17802005 A 20051107
Abstract (en)
[origin: EP1783567A2] The movement has an unlocking lever (45) displaced by a control unit from a rest position towards an active position in which the lever acts on a blocker for liberating seconds counter and includes arms (47, 48). The control unit displaces a zero reset hammer between a rest position and an active position. A spring displaces the lever towards its rest position in response to the cessation of the action of the control unit. An independent claim is also included for a timepiece including a clock movement.
IPC 8 full level
G04F 7/08 (2006.01)
CPC (source: EP)
G04F 7/0814 (2013.01); G04F 7/0828 (2013.01); G04F 7/0847 (2013.01)
Citation (search report)
- [DA] EP 1310840 A1 20030514 - DUBUIS ROGER MANUF SA [CH]
- [DA] CH 228246 A 19430815 - LONGINES MONTRES COMP D [CH]
- [A] GB 609437 A 19480930 - WILLI ADOLF BUECHLER
- [A] FR 2504700 A1 19821029 - DODANE PRECIA GETE MONTRES [FR]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1783567 A2 20070509; EP 1783567 A3 20080702; CH 698758 B1 20091015
DOCDB simple family (application)
EP 06123371 A 20061102; CH 17802005 A 20051107