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. 03, 2013
Filed:
Mar. 13, 2009
Pierre-andré Bühler, Orvin, CH;
Marco Verardo, Les Bois, CH;
Thierry Conus, Lengnau, CH;
Jean-philippe Thiebaud, Cudrefin, CH;
Jean-bernard Peters, Pieterlen, CH;
Pierre Cusin, Villars-Burquin, CH;
Pierre-André Bühler, Orvin, CH;
Marco Verardo, Les Bois, CH;
Thierry Conus, Lengnau, CH;
Jean-Philippe Thiebaud, Cudrefin, CH;
Jean-Bernard Peters, Pieterlen, CH;
Pierre Cusin, Villars-Burquin, CH;
Nivarox-FAR S.A., Le Locle, CH;
Abstract
The invention relates to a one-piece regulating member including a balance cooperating with a hairspring made in a layer of silicon-based material and including a balance spring coaxially mounted on a collet. According to the invention, the collet includes one extending part that projects from the balance spring and which is made in a second layer of silicon-based material and is secured to the balance.