EP 2596140 B1 20180516 - WATCH-MAKING OR CLOCK-MAKING COMPONENT COMPRISING AN AMORPHOUS METAL ALLOY
Title (en)
WATCH-MAKING OR CLOCK-MAKING COMPONENT COMPRISING AN AMORPHOUS METAL ALLOY
Title (de)
UHRMACHER- ODER UHRENINDUSTRIE-KOMPONENTE MIT EINER AMORPHEN METALLLEGIERUNG
Title (fr)
COMPOSANT HORLOGER COMPRENANT UN ALLIAGE MÉTALLIQUE AMORPHE
Publication
Application
Priority
- CH 10092011 A 20110615
- EP 10356023 A 20100721
- IB 2011001645 W 20110712
- EP 11749909 A 20110712
Abstract (en)
[origin: WO2012010941A1] The invention relates to a watch-making or clock-making component comprising an amorphous metal alloy corresponding to the formula: FeaCobNicNbdVeBfTag, in which: 0 < a < 70; 0 < b < 70; 8 < c < 60; 1 < d < 19; 1 < e < 10; 12 < f < 25; 0 < g < 5; with 20 < a + b < 70; 50 < a + b + c < 90; 5 < d + e < 20; and a + b + c + d + e + f + g = 100. This watch-making or clock-making component may be a spring, such as a barrel spring.
IPC 8 full level
C22C 45/04 (2006.01); C22C 1/00 (2006.01); C22C 19/07 (2006.01); C22C 33/00 (2006.01); C22C 38/08 (2006.01); C22C 38/10 (2006.01); C22C 45/00 (2006.01); C22C 45/02 (2006.01); C22F 1/10 (2006.01); G04B 1/14 (2006.01)
CPC (source: EP US)
C21D 9/0068 (2013.01 - EP US); C22C 1/11 (2023.01 - EP US); C22C 19/07 (2013.01 - EP US); C22C 33/003 (2013.01 - EP US); C22C 38/08 (2013.01 - EP US); C22C 45/00 (2013.01 - EP US); C22C 45/008 (2013.01 - EP US); C22C 45/02 (2013.01 - EP US); C22C 45/04 (2013.01 - EP US); C22F 1/10 (2013.01 - EP US); G04B 1/145 (2013.01 - EP US)
Citation (examination)
WO 2012010940 A2 20120126 - INST POLYTECHNIQUE GRENOBLE [FR], et al
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)
WO 2012010941 A1 20120126; WO 2012010941 A8 20120405; CN 103052727 A 20130417; CN 103052727 B 20160120; EP 2596140 A1 20130529; EP 2596140 B1 20180516; JP 2013534273 A 20130902; JP 2017206769 A 20171124; JP 6346441 B2 20180620; US 2013133788 A1 20130530; US 9315884 B2 20160419
DOCDB simple family (application)
IB 2011001645 W 20110712; CN 201180035737 A 20110712; EP 11749909 A 20110712; JP 2013520229 A 20110712; JP 2017087758 A 20170427; US 201313747084 A 20130122