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. 27, 2022
Filed:
Jul. 05, 2021
China University of Geosciences (Wuhan), Wuhan, CN;
Junrong Zhang, Wuhan, CN;
Huiming Tang, Wuhan, CN;
Yongquan Zhang, Wuhan, CN;
Changdong Li, Wuhan, CN;
Qing Zhang, Wuhan, CN;
Junwei Ma, Wuhan, CN;
Ding Xia, Wuhan, CN;
Chengyuan Lin, Wuhan, CN;
Sha Lu, Wuhan, CN;
CHINA UNIVERSITY OF GEOSCIENCES (WUHAN), Wuhan, CN;
Abstract
A plurality of multifunctional underwater 3D displacement meters are arranged in a lattice and connected sequentially; four rotation shafts may be rotatably mounted in a housing and extend in a vertical direction, one end of the rotation shaft and the housing are connected to a compressible spring, four perforations penetrate the housing in a circumferential direction at intervals, the metallic lines correspond to the perforations one to one, one end of the metallic line is wound around the rotation shaft, and the other end thereof penetrates out of the perforation and is connected to the metallic line of the adjacent 3D displacement meter; and the displacement meter corresponds to the metallic line for measuring a take-up and pay-off length of the metallic line, and a three-axis acceleration sensor and a fluxgate monitor inclination angle change and azimuth angle change of the 3D displacement meter.