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. 27, 2021
Filed:
Jun. 28, 2017
Tsinghua University, Beijing, CN;
Sichuan Energy Internet Research Institute, Tsinghua University, Sichuan, CN;
Jinliang He, Beijing, CN;
Yong Ouyang, Sichuan, CN;
Jun Hu, Beijing, CN;
Shanxiang Wang, Beijing, CN;
Gen Zhao, Beijing, CN;
Zhongxu Wang, Beijing, CN;
Rong Zeng, Beijing, CN;
Chijie Zhuang, Beijing, CN;
Bo Zhang, Beijing, CN;
Zhanqing Yu, Beijing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA UNIVERSITY, Sichuan, CN;
Abstract
A wide magnetic field range measuring method includes the measurement step for a medium-and-large magnetic field and the measurement step for an extremely large magnetic field. In addition to that, the method further includes: Step 1: placing four orthogonally-configured magnetic resistance resistors into an external magnetic field and obtaining the resistance value of each magnetic resistance resistor; Step 2: substituting the resistance values of two mutually orthogonal magnetic resistance resistors into the measurement step for a medium-and-large magnetic field for calculation; if calculation process converges, then, determining that the external magnetic field as a medium-and-large magnetic field with the calculation result representing the magnetic field intensity and the direction of the medium-and-large magnetic field.