Inductor
US9805854B2 · kind B2 · utility
1Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Dec 8, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2003/106
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inductor includes a first magnetic core around which a first coil is wound; a second magnetic core disposed to face the first magnetic core and having a second coil wound therearound; and a third magnetic core disposed between the first magnetic core and the second magnetic core, wherein the first magnetic core and the second magnetic core are formed of the same material having a soft magnetic powder, and the third magnetic core is formed of a material having a soft magnetic powder different from the first magnetic core and the second magnetic core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.