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. 27, 2022
Filed:
Dec. 06, 2019
Applicant:
Montres Breguet S.a., L'Abbaye, CH;
Inventors:
Alain Zaugg, Le Sentier, CH;
Stefan Rombach, Bienne, CH;
Dominique Lechot, Reconvilier, CH;
Jean-Philippe Rochat, Les Bioux, CH;
Assignee:
Montres Breguet S.A., L'Abbaye, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 1/10 (2006.01); G04F 7/08 (2006.01); G04B 3/00 (2006.01);
U.S. Cl.
CPC ...
G04B 1/10 (2013.01); G04B 1/105 (2013.01); G04B 3/006 (2013.01); G04F 7/0895 (2013.01);
Abstract
A chronograph mechanism includes an energy accumulator, a regulating system, and a gear train connecting the energy accumulator to the regulating system. The energy accumulator is formed by a strip-spring and includes a device for driving the gear train arranged to regulate the torque delivered by the strip-spring.