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:
Jan. 19, 2021
Filed:
Jun. 13, 2019
The Swatch Group Research and Development Ltd, Marin, CH;
Gianni Di Domenico, Neuchatel, CH;
Pierre Cusin, Villars-Burquin, CH;
Jean-Luc Helfer, Le Landeron, CH;
Alex Gandelhman, Neuchatel, CH;
Pascal Winkler, St-Blaise, CH;
Baptiste Hinaux, Lausanne, CH;
Dominique Lechot, Les Reussilles, CH;
Olivier Matthey, Grandson, CH;
Laurent Klinger, Bienne, CH;
Jerome Favre, Neuchatel, CH;
The Swatch Group Research and Development Ltd, Marin, CH;
Abstract
A mechanical timepiece oscillator including, between a first element and a second inertial element, more than two distinct flexible strips returning the inertial element to a rest position in an oscillation plane, wherein the projections of these strips cross each other, at a point, through which passes the axis of pivoting of the second solid inertial element, and the height to thickness aspect ratio is less than 10 for each strip.