- 专利标题: Magnetic ferrite composition and process of production thereof
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申请号: US10267660申请日: 2002-10-10
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公开(公告)号: US06652768B2公开(公告)日: 2003-11-25
- 发明人: Takuya Aoki , Takeshi Nomura
- 申请人: Takuya Aoki , Takeshi Nomura
- 优先权: JP11-264775 19990920
- 主分类号: C01G4900
- IPC分类号: C01G4900
摘要:
A magnetic ferrite composition including at least one of Mg, Ni, Cu, Zn, Mn, and Li and having a content of carbon within a predetermined range, for example, over 9.7 weight ppm to less than 96 weight ppm. The composition may be used as the magnetic core for an inductor, transformer, coil, etc. used for radios, televisions, communication devices, office automation equipment, switching power sources, and other electronic apparatuses or magnetic heads for video apparatuses or magnetic disk drives or other electronic components.