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:
Jan. 20, 2026
Filed:
Apr. 11, 2024
National Institute of Metrology, China, Beijing, CN;
Senlin Jin, Beijing, CN;
Lingling Ren, Beijing, CN;
Junwei Cao, Beijing, CN;
Guodong Wu, Beijing, CN;
Jianyun He, Beijing, CN;
NATIONAL INSTITUTE OF METROLOGY, CHINA, Beijing, CN;
Abstract
A probe module for testing the resistivity of a conductive fiber material includes four gland spring holes in the upper end gland are uniformly formed in the bottom surface of the gland main body; one end of a pressure spring is abutted against the top of the gland spring holes, and the other end of the pressure spring contacts a conductive sheet; an outer wall of a probe frame is of an external thread structure which is matched with an internal thread structure of an internal threaded hole and threadably secured thereto; the probe frame is internally provided with a spring probe; a pressure sensor contacts the conductive sheet, and both are sleeved on an upper part of the spring probe; and the top end of the spring probe is in contact with the pressure spring, and the bottom end of the spring probe contacts a conductive fiber material sample.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile