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:
Nov. 25, 2025
Filed:
Jul. 12, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Toshihiro Okuda, Tochigi, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An interchangeable lens comprises a first to a third guide units, and a rear unit base. Each of the first to third guide units includes a pair of guide members including one member and the other member, there are three regions divided in a circumferential direction around the optical axis, a region in which one member of the first guide unit is disposed is defined to as a first region, a region in which one member of the second guide unit is disposed is defined to as a second region, and a region in which one member of the third guide unit is disposed is defined to as a third region. The other member of second guide unit is disposed in first region, the other member of third guide unit is disposed in second region, and the other member of first guide unit is disposed in third region.