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:
Dec. 27, 2022
Filed:
Mar. 17, 2020
The Swatch Group Research and Development Ltd, Marin, CH;
The Swatch Group Research and Development Ltd, Marin, CH;
Abstract
A horological movement () including: a plate (); a mechanical resonator () including an oscillating balance () rotatably mounted relative to the plate (), and a spiral spring () coupled to the balance (); an electromagnetic regulator () coupled to the mechanical resonator () to regulate the frequency of the oscillations of the balance (), and including at least one permanent magnet () fixedly mounted relative to the plate (), at least one coil (), a quartz or silicon resonator () and an electronic circuit () connected to the resonator () and to the coil (), all mounted on the balance () while being completely included in an inner cavity () delimited by the latter.