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:
Nov. 19, 2024
Filed:
Jul. 23, 2020
Applicant:
Nivarox-far S.a., Le Locle, CH;
Inventors:
Christian Charbon, Chézard-St-Martin, CH;
Marco Verardo, Les Bois, CH;
Lionel Michelet, Fleurier, CH;
Assignee:
NIVAROX-FAR S.A., Le Locle, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 17/06 (2006.01);
U.S. Cl.
CPC ...
G04B 17/066 (2013.01); G04B 17/063 (2013.01);
Abstract
A balance spring () intended to equip a balance of a horological movement, wherein the balance spring () is made of a niobium and titanium alloy containing: niobium: the remainder to 100 wt %; titanium with a weight percentage that is greater than or equal to 1 wt % and less than 40 wt %; traces of other elements chosen from among O, H, C, Fe, Ta, N, Ni, Si, Cu and Al, each of said elements being in the range 0 to 1,600 ppm of the total weight, and the sum of said trace elements being less than or equal to 0.3 wt %.