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:
Dec. 15, 2020
Filed:
Apr. 20, 2018
Applicant:
Sz Dji Osmo Technology Co., Ltd., Shenzhen, CN;
Inventors:
Guoyao Liu, Shenzhen, CN;
Yanchong Zhao, Shenzhen, CN;
Weidong Li, Shenzhen, CN;
Paul Pan, Shenzhen, CN;
Assignee:
SZ DJI OSMO TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05G 1/12 (2006.01); G05G 5/03 (2008.04); G05G 1/08 (2006.01); H04N 5/232 (2006.01); G03B 3/12 (2006.01);
U.S. Cl.
CPC ...
G05G 1/12 (2013.01); G05G 1/08 (2013.01); G05G 5/03 (2013.01); H04N 5/232 (2013.01); G03B 3/12 (2013.01);
Abstract
A knob structure includes a fixed member, a rotational assembly, and a damping element. The fixed member includes a carrying platform. The rotational assembly is rotatably disposed on the fixed member. The damping element is disposed between the carrying platform and the rotational assembly. A contact area between the carrying platform and the damping element is configured to be changed by a rotation of the rotational assembly.