Metal treatment – Stock – Magnetic
Patent
1998-04-17
2000-05-16
Mai, Ngoclan
Metal treatment
Stock
Magnetic
148104, 148307, 148310, 75230, 75246, 252 6251R, 419 10, 419 37, 419 38, H01F 100
Patent
active
060632097
ABSTRACT:
A magnetic core of a compressed compact comprises a mixture of magnetic powder and a spacing material, wherein the distance between adjacent magnetic powder particles is controlled by the spacing material. In this constitution, a magnetic core low in core loss, high in magnetic permeability, and excellent in direct-current superposing characteristic is realized.
REFERENCES:
patent: 5595609 (1997-01-01), Gay
patent: 5651841 (1997-07-01), Moro et al.
patent: 5693250 (1997-12-01), El-Antably et al.
Matsutani Nobuya
Mido Yuji
Mai Ngoclan
Matsushita Electric - Industrial Co., Ltd.
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