Soft magnetic powder, dust core, and magnetic device
US9196404B2 · kind B2 · utility
2Cited by
2References
9Claims
0Family size
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Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F3/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A soft magnetic powder containing an amorphous alloy material having an alloy composition represented by Fe100-a-b-c-dMnaSibBcCd wherein a, b, c and d each represent a proportion in terms of percent by atom, and satisfy 0.1≦a≦10, 3≦b≦15, 3≦c≦15, and 0.1≦d≦3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.