System and method for magnetization
US9257219B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2013 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Nov 13, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/2847
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system and a method are described herein for magnetizing magnetic sources into a magnetizable material. In one embodiment, the method comprises: (a) providing an inductor coil having multiple layers and a hole extending through the multiple layers; (b) positioning the inductor coil next to the magnetizable material; and (c) emitting from the inductor coil a magnetic field that magnetizes an area on a surface of the magnetizable material, wherein the area on the surface of the magnetizable material that is magnetized is in a direction other than perpendicular to the magnetizable material such that there is a magnetic dipole with both a north polarity and a south polarity formed on the surface of the magnetizable material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.