EP 2613205 A3 20160713 - Regulating mechanism for watch or chronograph
Title (en)
Regulating mechanism for watch or chronograph
Title (de)
Regulierorgan für Armbanduhr oder Chronografen
Title (fr)
Organe réglant pour montre ou chronographe
Publication
Application
Priority
- CH 322012 A 20120109
- CH 302012 A 20120109
Abstract (en)
[origin: EP2613205A2] The device has a vibratory oscillator (100) connected mechanically to an anchor (80) having impulse surfaces receiving alternately a mechanical impulse of teeth of an escapement wheel (60), so as to maintain isochronous oscillations of the oscillator and to advance a tooth of the escapement wheel at each alternation of the oscillations. A barrel (32) drives the escapement wheel through a gear train (35), where the teeth of the wheel and the anchor are arranged to allow an operation mode in which the escapement wheel has only one resting phase for each two, three, or more alternations. An independent claim is also included for a method for operating a timepiece movement or chronograph.
IPC 8 full level
G04B 17/04 (2006.01); G04B 15/08 (2006.01); G04B 15/14 (2006.01); G04B 17/06 (2006.01)
CPC (source: EP)
G04B 15/08 (2013.01); G04B 15/14 (2013.01); G04B 17/045 (2013.01); G04B 17/06 (2013.01)
Citation (search report)
- [IA] WO 2011120180 A1 20111006 - ROLEX SA [CH], et al
- [IY] CH 442153 A 19670331 - GOLAY BERNARD SA [CH]
- [I] CH 702689 B1 20110831 - PATEK PHILIPPE SA GENEVE [CH]
- [I] FR 2320588 A1 19770304 - EBAUCHESFABRIK ETA AG [CH]
- [A] FR 442393 A 19120830 - CLAUDE GRIVOLAS [FR]
- [Y] US 675582 A 19010604 - ARNOLD CHARLES R [US]
- [A] CH 464083 A 19680229 - GOLAY BERNARD SA [CH]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13150558 A 20130108