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:
Oct. 24, 2017
Filed:
Apr. 23, 2015
Applicant:
Finley Lee Ledbetter, Argyle, TX (US);
Inventor:
Finley Lee Ledbetter, Argyle, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/327 (2006.01); G01N 27/62 (2006.01); H01F 27/28 (2006.01); H01H 1/00 (2006.01); H01H 33/66 (2006.01); H01H 75/04 (2006.01); H01F 7/20 (2006.01);
U.S. Cl.
CPC ...
G01N 27/62 (2013.01); G01R 31/327 (2013.01); G01R 31/3274 (2013.01); G01R 31/3275 (2013.01); H01F 7/20 (2013.01); H01F 27/28 (2013.01); H01H 1/0015 (2013.01); H01H 33/66 (2013.01); H01H 75/04 (2013.01);
Abstract
An electromagnetic testing assembly to predict a usable life of an installed vacuum interrupter in the field, which can include an electromagnetic testing device connected to a flexible magnetic field coil to generate a potential in a vacuum interrupter in an installation, magnetically monitor ion flow across one or more gaps in the vacuum interrupter, and apply trend data, tube chart information, and an algorithm to predict the usable life.
Ledbetter, Finley. (2017). Electromagnetic test device to predict a usable life of a vacuum interrupter in the field (U.S. Patent No. 9797865). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9797865
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile