Global Patent Index - EP 3627242 B1

EP 3627242 B1 20210721 - OPTIMISED MAGNETO-MECHANICAL TIMEPIECE ESCAPEMENT MECHANISM

Title (en)

OPTIMISED MAGNETO-MECHANICAL TIMEPIECE ESCAPEMENT MECHANISM

Title (de)

OPTIMIERTER MAGNETOMECHANISCHER UHRHEMMUNGSMECHANISMUS

Title (fr)

MECANISME D'ECHAPPEMENT D'HORLOGERIE MAGNETO-MECANIQUE OPTIMISE

Publication

EP 3627242 B1 20210721 (FR)

Application

EP 18195530 A 20180919

Priority

EP 18195530 A 20180919

Abstract (en)

[origin: US2020089168A1] An oscillator includes a resonator, which has an inertial mass returned by an elastic return and carries entry and exit pallets cooperating with teeth of an escape wheel each provided with a magnet. Each pallet includes a magnetic arrangement, with an annular sector, centred on the axis of oscillation of the resonator, defining a first magnetic barrier area extending above and/or below a mechanical pallet-stone of the entry pallet or exit pallet, over the entire length of this mechanical pallet-stone acting as support for the teeth during the supplementary arc, in order to form a magnetic cylinder escapement mechanism.

IPC 8 full level

G04C 5/00 (2006.01)

CPC (source: CN EP US)

G04B 15/04 (2013.01 - US); G04B 17/045 (2013.01 - EP); G04C 3/04 (2013.01 - US); G04C 5/005 (2013.01 - CN EP 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)

EP 3627242 A1 20200325; EP 3627242 B1 20210721; CN 110928170 A 20200327; CN 110928170 B 20210827; JP 2020046426 A 20200326; JP 6796697 B2 20201209; US 11567456 B2 20230131; US 2020089168 A1 20200319

DOCDB simple family (application)

EP 18195530 A 20180919; CN 201910884458 A 20190919; JP 2019165896 A 20190912; US 201916571428 A 20190916