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. 12, 2022
Filed:
Apr. 01, 2020
Applicant:
Beihang University, Beijing, CN;
Inventors:
Xiaodong Li, Beijing, CN;
Yin Liu, Beijing, CN;
Mingyang Zheng, Beijing, CN;
Chao Chen, Beijing, CN;
Junhui Gao, Beijing, CN;
Assignee:
BEIHANG UNIVERSITY, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01); G01M 9/06 (2006.01); G01L 1/22 (2006.01); G01N 19/02 (2006.01);
U.S. Cl.
CPC ...
G01M 9/062 (2013.01); G01L 1/22 (2013.01); G01N 19/02 (2013.01);
Abstract
A balance for air resistance testing is provided. The air resistance testing comprises 2N dual-hole beam sensors and an upper plate; wherein, the 2N dual-hole beam sensors are arranged beneath the upper plate and fixed to the upper plate; each dual-hole beam sensor comprises a beam, an upper hole and a lower hole, the upper hole and the lower hole are arranged along the longitudinal direction of the beam, the upper hole is arranged at the upper part of the beam, and the lower hole is arranged at the lower part of the beam.