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:
Feb. 16, 2016
Filed:
Oct. 04, 2008
Sang Bin Lee, Seoul, KR;
Ernesto Wiedenbrug, Fort Collins, CO (US);
Sang Bin Lee, Seoul, KR;
Ernesto Wiedenbrug, Fort Collins, CO (US);
SKF USA, Inc., Norristown, PA (US);
Abstract
A portable test device () can be configured as a rotor conductivity anomaly tester, a magnetic core anomaly tester, or a rotational eccentricity fault tester for a multiphasic motive force electrical machine () by providing an immotive multiphasic motive force electrical machine test signal from a plurality of multiphasic motive force electrical machine signal generators () through a detachable electrical power connectivity () and by having a multiphasic motive force electrical machine fault analyzer () that can sense responses and discern the existence of a fault. Control of the test signal can be accomplished by an immotive multiphasic test signal controller () that varies frequency and achieves incremental movement or to achieve stator magnetization plane angle changes or movement that tests angular relationships.