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. 06, 2026
Filed:
Jul. 28, 2023
Seiko Epson Corporation, Tokyo, JP;
Shunsei Aoki, Shiojiri, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
A timepiece includes a case and a movement disposed in the case, the movement including a main plate, a train wheel disposed at the main plate and including a plurality of toothed gears, a train wheel bridge holding the train wheel, and a first magnetic shield component disposed between the main plate and the train wheel bridge in a side view as viewed from a direction parallel to a surface of the main plate. The first magnetic shield component, in plan view, has an annular shape and is disposed inwardly of an outer periphery of the main plate and, in the side view, is disposed within a range in which the wheel train is disposed. At least a portion of the train wheel is disposed on an inner side of the annular shape in the plan view.