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:
May. 13, 2025
Filed:
Jul. 09, 2021
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Hao Wang, Shenzhen, CN;
Huai Huang, Shenzhen, CN;
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A distance measuring device includes a scanning module including a rotor assembly, the rotor assembly including a rotor, the rotor including a receiving cavity and an optical element disposed in the receiving cavity, the optical element rotating synchronously with the rotor assembly, the optical element including a first end and a second end, the first end and the second end being respectively positioned at two ends in a radial direction of the optical element, a thickness of the first end being greater than a thickness of the second end, a notch being formed on a side of the first end of the rotor or/and the optical element; and a distance measuring module configured to emit a laser pulse to the scanning module.