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:
May. 02, 2017
Filed:
Aug. 07, 2013
Eaton Corporation, Cleveland, OH (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
Disclosed is a power inductor. The inductor comprises a magnetic core and multiple lines. The multiple lines have a first terminal and a second terminal, are parallel with each other, and wind the magnetic core to form a winding. The lines at the first terminal depart from the magnetic core at the same position, and the lines at the second terminal depart from the magnetic core at the same position. At least one line at the first terminal forms a first interface end, the other lines at the first terminal, which are not utilized to form the first interface end, form a second interface end, and the lines at the second terminal together form a third interface end. By measuring the current flowing through the first interface end using a current sensor with a small measuring range, the current flowing through the power inductor can be estimated based on ratio.