Composite magnetic material and a method for producing the same
AssigneeSanyo Electric Co., Ltd.
InventorsTakashi Umemoto, Hideki Yoshikawa, Keiichi Kuramoto, Hitoshi Hirano
Life of this patent
Estimating the term…
Loading patent…
AssigneeSanyo Electric Co., Ltd.
InventorsTakashi Umemoto, Hideki Yoshikawa, Keiichi Kuramoto, Hitoshi Hirano
Estimating the term…
A composite magnetic material comprising first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first magnetic particles and the second magnetic particles being mixed with each other, and a frequency characteristic of the first magnetic material being different from that of the second magnetic material, wherein the first magnetic particles and the second magnetic particles are mixed so that at a frequency of a intersecting point between a curve representing a frequency characteristic of a real part of complex magnetic permeability of the first magnetic material and a curve representing a frequency characteristic of a real part of complex magnetic permeability of the second magnetic material, a value of a real part of complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.
A composite magnetic material comprising first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first magnetic particles and the second magnetic particles being mixed with each other, and a frequency characteristic of the first magnetic material being different from that of the second magnetic material,
A composite magnetic material comprising first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first magnetic particles and the second magnetic particles being mixed with each other, and a frequency characteristic of the first magnetic material being different from that of the second magnetic material,
Dependencies are inferred from the claim text.