Method for producing magnetic cores
US9831033B2 · kind B2 · utility
1Cited by
4References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 2013 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Dec 4, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49075
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for fabricating magnetic cores, wherein the magnetic cores have at least two materials with different magnetic properties. The materials are selected from a ferrite material, an oxide ceramic material and a superparamagnetic material and are formed alternately in individual regions along the magnetic core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.