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:
Apr. 28, 2020
Filed:
Oct. 28, 2016
Ubtech Robotics Corp., Shenzhen, CN;
Xuchao Du, Shenzhen, CN;
Xinpu Chen, Shenzhen, CN;
Meichun Liu, Shenzhen, CN;
Lefeng Liu, Shenzhen, CN;
Wenquan Shu, Shenzhen, CN;
Youjun Xiong, Shenzhen, CN;
UBTECH ROBOTICS CORP., Shenzhen, CN;
Abstract
A servo () includes a power input device (), a gear assembly () drive-connected to the power input device (), a power output frame () that is driven to rotate by the gear assembly (), an output shaft () arranged at the power output frame (), a magnetic encoding assembly () that is arranged at a rotation center axis of the power output frame () and used to detect a rotation angle of the output shaft () relative to the rotation center axis, and a circuit board () connected to the magnetic encoding assembly () and the power input device (). The magnetic encoding assembly () does not tend to be affected by environment, to accurately detect the rotation angle of the output shaft () relative to the rotation center axis. Meanwhile, the magnetic encoding assembly () is simple to structure and light in weight, which facilitates it to be fixed to the servo ().