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. 29, 2016
Filed:
Mar. 10, 2015
Junjie Yan, Shenzhen, CN;
Chuandong Wei, Shenzhen, CN;
Chunhuan Fang, Shenzhen, CN;
Lei Zhang, Shenzhen, CN;
Liangwei Wan, Shenzhen, CN;
Junjie Yan, Shenzhen, CN;
Chuandong Wei, Shenzhen, CN;
Chunhuan Fang, Shenzhen, CN;
Lei Zhang, Shenzhen, CN;
Liangwei Wan, Shenzhen, CN;
AAC Acoustic Technologies (Shenzhen) Co. Ltd., Shenzhen, CN;
Abstract
Disclosed is lens module. The lens module includes a barrel and a lens group disposed in the barrel. The lens group includes a first lens element connecting with the barrel and a second lens element connecting with the first lens element. The first lens element connecting with the barrel makes the lens module have a first matching precision. The first matching precision makes the barrel and the lens group be concentric. The first lens element has a first arc surface and the second lens element has a second arc surface engaging with the first arc surface which makes the lens module have a second matching precision. The second matching precision makes the first lens element and the second lens element be concentric.