The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Jul. 18, 2017
Applicant:
Nivarox-far S.a., Le Locle, CH;
Inventors:
Assignee:
Nivarox-FAR S.A., Le Locle, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 13/02 (2006.01); G04B 17/32 (2006.01); G04B 15/14 (2006.01); G04B 43/00 (2006.01); G04B 1/16 (2006.01);
U.S. Cl.
CPC ...
G04B 13/022 (2013.01); G04B 1/16 (2013.01); G04B 13/02 (2013.01); G04B 13/026 (2013.01); G04B 15/14 (2013.01); G04B 17/32 (2013.01); G04B 43/007 (2013.01);
Abstract
The invention relates to a timepiece component () comprising at least one portion () machined by chip removal. Said portion () is made of a non-magnetic copper alloy in order to limit its sensitivity to magnetic fields, said copper alloy containing between 10 wt % and 20 wt % of Ni, between 6 wt % and 12 wt % of Sn, X wt % of additional elements, wherein X is comprised between 0 and 5, and the remainder is Cu. The invention concerns the field of timepiece movements.