Title:
MANUFACTURE OF COMPOSITE MAGNETIC MATERIAL
Document Type and Number:
Japanese Patent JP3940188
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method by which a composite magnetic material having an excellent magnetic characteristic and a high mechanical strength can be manufactured.
SOLUTION: In a method for manufacturing a composite magnetic material composed of substantially flat soft magnetic powder and an organic binder which binds the soft magnetic power to each other, the soft magnetic power is flattened by mechanically grinding magnetic slurry prepared by mixing the soft magnetic powder and organic binder granulated while water is atomized as starting magnetic powder with an organic solvent.
Inventors:
Kichi Sakae Kichi
Mitsuharu Sato
Norihiko Ono
Mitsuharu Sato
Norihiko Ono
Application Number:
JP24181596A
Publication Date:
July 04, 2007
Filing Date:
September 12, 1996
Export Citation:
Assignee:
NEC TOKIN CORPORATION
International Classes:
H01F1/00; H01F1/26; H01F1/24; H01Q17/00; H05K9/00; (IPC1-7): H01F1/24; H01F1/00; H01Q17/00; H05K9/00
Domestic Patent References:
JP1188606A | ||||
JP7102301A | ||||
JP1294802A |
Other References:
佐藤光晴、吉田栄吉,偏平状センダスト・ポリマー複合体の透磁率と電磁波吸収特性,日本応用磁気学会誌,日本,1996年 4月 1日,Vol.20,421-424頁
Attorney, Agent or Firm:
Kenho Ikeda
Keisuke Yamamoto
Keisuke Yamamoto
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