Title (en)

METHOD FOR PAIRING A BALANCE WHEEL AND A HAIRSPRING IN A REGULATING MEMBER

Title (de)

VERFAHREN ZUR PAARUNG EINER UNRUH UND SPIRALFEDER IN EINEM REGELUNGSELEMENT

Title (fr)

METHODE D'APPAIRAGE D'UN BALANCIER ET D'UN SPIRAL DANS UN ORGANE REGULATEUR

Publication

EP 3114535 A2 20170111 (FR)

Application

EP 15708787 A 20150303

Priority

• CH 3032014 A 20140303
• EP 2015054417 W 20150303

Abstract (en)

[origin: WO2015132259A2] A method for pairing a balance wheel and a hairspring in a regulating member, comprising a step of volumetric measurement of the balance wheel and of calculating the inertia of same, and/or a volumetric measurement of the hairspring and calculation of the stiffness of same.

IPC 8 full level

G04D 7/08 (2006.01); G04D 7/10 (2006.01)

CPC (source: EP)

G04D 7/08 (2013.01); G04D 7/10 (2013.01)

Citation (search report)

See references of WO 2015132259A2

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)

WO 2015132259 A2 20150911; WO 2015132259 A3 20160526; EP 3114535 A2 20170111; EP 3114535 B1 20171220

DOCDB simple family (application)

EP 2015054417 W 20150303; EP 15708787 A 20150303