EP 2911012 B1 20200722 - Timepiece oscillator
Title (en)
Timepiece oscillator
Title (de)
Oszillator einer Uhr
Title (fr)
Oscillateur de pièce d'horlogerie
Publication
Application
Priority
- EP 14156053 A 20140220
- CH 2302014 A 20140220
Abstract (en)
[origin: US2015234354A1] The invention relates to a rotating oscillator for a timepiece comprising a support element designed to allow the oscillator to be assembled on a timepiece, a balance, a plurality of flexible blades connecting the support element to the balance and able to exert a return torque on the balance, and a felloe mounted secured to the balance. The plurality of flexible blades comprises at least two flexible blades, including a first blade positioned in a first plane perpendicular to the plane of the oscillator, and a second blade positioned in a second plane perpendicular to the plane of the oscillator and intersecting the first plane. The geometric oscillation axis of the oscillator is defined by the intersection of the first plane and the second plane, said geometric oscillation axis crossing the first and second blades at 7/8th of their respective lengths
IPC 8 full level
G04B 17/04 (2006.01)
CPC (source: EP US)
G04B 17/04 (2013.01 - US); G04B 17/045 (2013.01 - EP US); G04B 17/10 (2013.01 - US)
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
DOCDB simple family (publication)
US 2015234354 A1 20150820; US 9207641 B2 20151208; CH 709291 A2 20150828; EP 2911012 A1 20150826; EP 2911012 B1 20200722
DOCDB simple family (application)
US 201514627953 A 20150220; CH 2302014 A 20140220; EP 14156053 A 20140220