EP 3008525 A2 20160420 - PART FOR TIMEPIECE MOVEMENT
Title (en)
PART FOR TIMEPIECE MOVEMENT
Title (de)
TEIL FÜR EIN UHRWERK
Title (fr)
PIÈCE POUR MOUVEMENT D'HORLOGERIE
Publication
Application
Priority
- EP 13171680 A 20130612
- EP 2014059585 W 20140509
- EP 14725058 A 20140509
Abstract (en)
[origin: WO2014198466A2] The invention relates to a micromechanical part (2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 26, 28) for a timepiece movement (1), comprising a metal body formed from a single material. According to the invention, said single material is of the austenitic steel type with a high interstitial content comprising at least one non-metal as interstitial atom in a proportion of between 0.15% and 1.2% of the total mass of said material.
IPC 8 full level
C22C 38/58 (2006.01); G04B 13/02 (2006.01); G04B 15/14 (2006.01); G04B 18/02 (2006.01); G04B 43/00 (2006.01)
CPC (source: EP RU US)
B21B 1/22 (2013.01 - RU US); B21K 23/00 (2013.01 - RU US); B22D 25/026 (2013.01 - RU US); B24B 1/00 (2013.01 - EP RU US); C22C 38/001 (2013.01 - EP RU US); C22C 38/02 (2013.01 - RU US); C22C 38/20 (2013.01 - RU US); C22C 38/22 (2013.01 - US); C22C 38/38 (2013.01 - US); C22C 38/40 (2013.01 - EP US); C22C 38/42 (2013.01 - US); C22C 38/44 (2013.01 - US); C22C 38/48 (2013.01 - US); C22C 38/58 (2013.01 - US); C22C 38/60 (2013.01 - EP US); G04B 13/02 (2013.01 - EP RU US); G04B 15/14 (2013.01 - EP RU US); G04B 18/02 (2013.01 - EP RU US); G04B 43/007 (2013.01 - EP RU US)
Citation (search report)
See references of WO 2014198466A2
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)
EP 2813906 A1 20141217; CN 105308516 A 20160203; CN 105308516 B 20180918; EP 3008525 A2 20160420; EP 3008525 B1 20170705; HK 1221025 A1 20170519; JP 2016526163 A 20160901; JP 6142080 B2 20170607; RU 2016100275 A 20170717; RU 2647756 C2 20180319; US 11079722 B2 20210803; US 2016124391 A1 20160505; WO 2014198466 A2 20141218; WO 2014198466 A3 20150507
DOCDB simple family (application)
EP 13171680 A 20130612; CN 201480033392 A 20140509; EP 14725058 A 20140509; EP 2014059585 W 20140509; HK 16109145 A 20160801; JP 2016515695 A 20140509; RU 2016100275 A 20140509; US 201414895137 A 20140509