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:
Mar. 28, 2023
Filed:
Dec. 27, 2019
Beijing Voyager Technology Co., Ltd., Beijing, CN;
Anan Pan, Fremont, CA (US);
Henghui Jiang, Newark, CA (US);
Beijing Voyager Technology Co., Ltd., Beijing, CN;
Abstract
A light detection and ranging system include a chassis and a galvo mirror assembly. The galvo mirror assembly includes a mirror holder including a handle and a galvo mirror for receiving and reflecting a light beam; a galvo mirror mount detachably mounted on the chassis and including a recess for receiving the handle of the mirror holder; two elastic members coupled to the handle of the mirror holder and the galvo mirror mount; two set screws in contact with the handle of the mirror holder and at least partially in the galvo mirror mount; and a galvo motor in the galvo mirror mount and configured to rotate the mirror holder. The two set screws are individually adjustable to change a compression force applied to at least one of the two elastic members and a tilt angle of the mirror holder (and the galvo mirror) with respect to a vertical direction.