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:
Jun. 16, 2026
Filed:
Nov. 14, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshitaka Kawase, Kanagawa, JP;
Kazunori Masuda, Saitama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A lens barrel includes a printed-wiring board located on an outside of a lens as viewed in a first direction in which an optical axis of the lens extends and including a first principal surface on an object side, and a coil component including a winding portion and a core portion and mounted on the first principal surface of the printed-wiring board. The core portion includes first and second winding core portions with a gap therebetween in an axial direction in which the first and second winding core portions extend, around which the winding portion is wound. A number of turns of the winding portion around the first winding core portion is smaller than a number of turns of the winding portion around the second winding core portion. The first winding core portion is located on a side closer to an optical axis than the second winding core portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile