EP 4258064 A1 20231011 - NON-MAGNETIC SWIVELLING AXIS
Title (en)
NON-MAGNETIC SWIVELLING AXIS
Title (de)
NICHTMAGNETISCHE DREHACHSE
Title (fr)
AXE DE PIVOTEMENT AMAGNETIQUE
Publication
Application
Priority
EP 22167305 A 20220408
Abstract (en)
[origin: WO2023194522A1] The invention relates to a pivot pin (1) for a timepiece movement, which is at least partially made of tungsten or a tungsten alloy.
Abstract (fr)
L'invention concerne un axe de pivotement (1) pour mouvement horloger, réalisé au moins en partie dans du tungstène ou dans un alliage de tungstène.
IPC 8 full level
G04B 13/02 (2006.01); C22C 27/04 (2006.01); G04B 43/00 (2006.01)
CPC (source: EP)
C22C 27/04 (2013.01); G04B 13/02 (2013.01); G04B 17/32 (2013.01); G04B 43/007 (2013.01); G04B 15/14 (2013.01)
Citation (search report)
- [XAY] EP 3940112 A1 20220119 - RICHEMONT INT SA [CH]
- [XAI] CH 702774 A4 19751031
- [XA] US 2020133200 A1 20200430 - NAGASAKA EIICHI [JP]
- [I] CN 111996430 B 20210928
- [XA] US 2014198624 A1 20140717 - VON GRUENIGEN CEDRIC [CH], et al
- [Y] PLANSEE: "Tungsten", 20 March 2012 (2012-03-20), Plansee, XP055022737, Retrieved from the Internet <URL:www.plansee.com> [retrieved on 20120323]
- [Y] "Wolfram Werkstoffeigenschaften und Anwendungen", 2 September 2000 (2000-09-02), XP055016931, Retrieved from the Internet <URL:http://www.plansee.com/lib/Tungsten.pdf> [retrieved on 20120119]
- [Y] PLANSEE: "Tungsten-based composites", 20 January 2022 (2022-01-20), XP055964036, Retrieved from the Internet <URL:https://web.archive.org/web/20220120033022/https://www.plansee.com/en/materials/w-mmc.html> [retrieved on 20220922]
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)
DOCDB simple family (application)
EP 22167305 A 20220408; EP 2023059119 W 20230406