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.

Date of Patent:
Apr. 23, 2024

Filed:

Jan. 27, 2021
Applicant:

Pgytech Co., Ltd., Jiangsu, CN;

Inventors:

Dashan Si, Jiangsu, CN;

Guangshan Wang, Jiangsu, CN;

Xiuzhi Yu, Jiangsu, CN;

Assignee:

PGYTECH CO., LTD., Jiangsu, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 11/00 (2021.01); G02B 7/00 (2021.01); G02B 7/02 (2021.01); G03B 17/14 (2021.01);
U.S. Cl.
CPC ...
G03B 11/00 (2013.01); G02B 7/006 (2013.01); G02B 7/022 (2013.01); G02B 7/026 (2013.01); G03B 17/14 (2013.01);
Abstract

The present disclosure relates to the technical field of adjustment and installation of photography and video recording, in particular, to a quick-mounting structure, an adaptor ring and a filter. The quick-mounting structure includes a rotating groove body, wherein the rotating groove body is provided with a sliding groove therein, a notch is provided in the side wall of the sliding groove, and the rotating groove body is provided on the first connecting member; and a stopper, wherein the stopper is provided on the second connecting member, and can get into and out of the sliding groove through the notch.


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