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:
Oct. 20, 2026
Filed:
Dec. 12, 2023
Changzhou Aac Raytech Optronics Co., Ltd., Changzhou City, CN;
Fan Li, Changzhou, CN;
Changzhou AAC Raytech Optronics Co., Ltd., Changzhou City, CN;
Abstract
A lens barrel is provided, including: a lens barrel body which is hollow and open at both ends, and a support wall bending and extending inwardly from an object-side end of the lens barrel body and enclosing a light-through hole. An image-side surface of the support wall is provided with extinction regions spaced apart from each other along a circumferential direction of the support wall. Each extinction region includes linear extinction strips protruding from the image-side surface, and the linear extinction strips are all disposed in each extinction region. Each linear extinction strip extends from one end of the image-side surface of the support wall adjacent to the lens barrel body to one end thereof adjacent to the optical axis, and adjacent two linear extinction strips are spaced apart from each other to form a vent slot. The lens barrel and lens module of the present disclosure are more reliable.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile