EP 3217228 B1 20190828 - BIMETAL DEVICE SENSITIVE TO TEMPERATURE CHANGES
Title (en)
BIMETAL DEVICE SENSITIVE TO TEMPERATURE CHANGES
Title (de)
ZWEISCHNEIDIGE VORRICHTUNG, DIE EMPFINDLICH AUF TEMPERATURVERÄNDERUNGEN REAGIERT
Title (fr)
DISPOSITIF BILAME SENSIBLE AUX VARIATIONS DE TEMPÉRATURE
Publication
Application
Priority
EP 16158884 A 20160307
Abstract (en)
[origin: US2017255165A1] A bimetallic device, the difference in expansion coefficient of which is between 10 and 30 10−6 K−1, for providing a resonator with thermal compensation via the balance wheel.
IPC 8 full level
G04B 17/22 (2006.01)
CPC (source: CN EP US)
G04B 17/063 (2013.01 - US); G04B 17/222 (2013.01 - CN EP US); G04B 17/227 (2013.01 - 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 3217228 A1 20170913; EP 3217228 B1 20190828; CN 107168030 A 20170915; CN 107168030 B 20210101; HK 1243501 A1 20180713; JP 2017161508 A 20170914; JP 2019066492 A 20190425; JP 6662995 B2 20200311; US 10976706 B2 20210413; US 2017255165 A1 20170907
DOCDB simple family (application)
EP 16158884 A 20160307; CN 201710128069 A 20170306; HK 18102980 A 20180301; JP 2017029753 A 20170221; JP 2018242286 A 20181226; US 201715422882 A 20170202