Ferrite core, and flexible assembly of ferrite cores for suppressing electromagnetic interference
US7489224B2 · kind B2 · utility
0Cited by
16References
19Claims
0Family size
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Key dates
| Filing date | Sep 19, 2006 |
| Grant date | Feb 10, 2009 |
| Priority date | — |
| Expiry date | Sep 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2017/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Ferrite cores are provided with rounded, convex head ends and complimentary rounded, concave tail ends. The configuration of the head and tail ends permits a reduction in gap width between adjacent cores when they are joined together into a core assembly that suppresses electromagnetic interference emitted from a cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.