Dust core compound, molded body, and dust core
US12053820B2 · kind B2 · utility
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25Claims
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Assignee
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Key dates
| Filing date | Jul 8, 2021 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Jul 8, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C2202/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compound for dust core includes a metal powder including iron, a resin composition, and a metal salt, in which the metal salt is represented by R2M, R represents a saturated fatty acid group having 6 or more and 12 or less carbon atoms, and M represents at least one metal element between Ca and Ba.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.