EP 4399575 A1 20240717 - INERTIA ELEMENT FOR A CLOCK MOVEMENT
Title (en)
INERTIA ELEMENT FOR A CLOCK MOVEMENT
Title (de)
TRÄGHEITSELEMENT FÜR EIN UHRWERK
Title (fr)
ÉLÉMENT INERTIEL POUR MOUVEMENT HORLOGER
Publication
Application
Priority
- EP 21195769 A 20210909
- EP 2022075097 W 20220909
Abstract (en)
[origin: WO2023036928A1] The invention relates to an inertia element (1), in particular a balance (1), for a clock movement (200), the inertia element having a felloe (11) consisting of or comprising a first material: - which is paramagnetic or diamagnetic, and - has an electrical resistivity greater than 15 μΩ × cm, preferably greater than 20 μΩ × cm.
IPC 8 full level
G04B 17/06 (2006.01); G04B 15/14 (2006.01); G04B 43/00 (2006.01)
CPC (source: CH EP)
G04B 15/14 (2013.01 - CH); G04B 17/06 (2013.01 - EP); G04B 17/063 (2013.01 - CH EP); G04B 17/32 (2013.01 - CH); G04B 43/00 (2013.01 - EP); G04B 43/007 (2013.01 - 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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
CH 718969 A2 20230315; CN 118103778 A 20240528; EP 4399575 A1 20240717; WO 2023036928 A1 20230316
DOCDB simple family (application)
CH 10552022 A 20220909; CN 202280068683 A 20220909; EP 2022075097 W 20220909; EP 22776957 A 20220909