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. 07, 2025
Filed:
Nov. 24, 2021
Seiko Epson Corporation, Tokyo, JP;
Toshiyuki Nozawa, Okaya, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
An electronic watch includes a first hand that is rotated by a first motor, and indicates a higher digit of numerical information or time information, a second hand that is rotated by a second motor, and indicates a lower digit of the numerical information or the time information, and a motor controller. The motor controller performs a numerical value indication mode for driving the first motor and the second motor simultaneously to indicate an increase or decrease in the numerical information, or time correction mode for driving the first motor and the second motor simultaneously to correct the time information, and in the numerical value indication mode or the time correction mode, controls a drive frequency of the first motor and a drive frequency of the second motor such that angular velocity of hand movement of the first hand is less than angular velocity of hand movement of the second hand.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile