发明授权
US07163667B2 Production process for oxide magnetic material and oxide magnetic material
失效
氧化物磁性材料和氧化物磁性材料的生产工艺
- 专利标题： Production process for oxide magnetic material and oxide magnetic material
- 专利标题（中）： 氧化物磁性材料和氧化物磁性材料的生产工艺
-
申请号： US10346938申请日： 2003-01-17
-
公开(公告)号： US07163667B2公开(公告)日： 2007-01-16
- 发明人: Takashi Umemoto , Hideki Yoshikawa , Keiichi Kuramoto , Hitoshi Hirano
- 申请人： Takashi Umemoto , Hideki Yoshikawa , Keiichi Kuramoto , Hitoshi Hirano
- 申请人地址： JP Moriguchi
- 专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人地址： JP Moriguchi
- 代理商 W. F. Fasse; W. G. Fasse
- 优先权： JP2002-011300 20020121; JP2003-001313 20030107
- 主分类号： C01G49/02
- IPC分类号： C01G49/02
摘要：
A production process for an oxide magnetic material comprising the steps of blending raw material powder so as to take the composition of a hexagonal ferrite including: at least one kind of an element A selected from the group consisting of Ba, Sr and Ca; Co and Cu; Fe; and O; and sintering said blended powder at a temperature lower than 1000° C.
公开/授权文献
信息查询
IPC分类:
