Magnetic element
US7872556B2 · kind B2 · utility
0Cited by
10References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 2009 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | Aug 21, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/36
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A magnetic assembly includes a mounting substrate and a magnetic element mounted on the mounting substrate. The magnetic element includes a drum core provided with a flange portion at each end of a winding shaft, a coil wound on the winding shaft, and a shield core engaged with the drum core, the shield core including an engagement portion having a shape that corresponds to the shape of a portion of the outer circumference of at least one of the flange portions so that the engagement portion mates with the at least one flange portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.