发明授权
EP1209703B1 Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal
有权
磁芯具有粘结磁体,包括磁铁粉末,其中涂覆有抗氧化的金属粒子的表面
- 专利标题: Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal
- 专利标题(中): 磁芯具有粘结磁体,包括磁铁粉末,其中涂覆有抗氧化的金属粒子的表面
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申请号: EP01128190.4申请日: 2001-11-27
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公开(公告)号: EP1209703B1公开(公告)日: 2009-08-19
- 发明人: Fujiwara, Teruhiko , Ishii, Masayoshi , Hoshi, Haruki , Isogai, Keita , Matsumoto, Hatsuo , Ito, Toru
- 申请人: Nec Tokin Corporation
- 申请人地址: 7-1, Koriyama 6-chome, Taihaku-ku Sendai-shi, Miyagi JP
- 专利权人: Nec Tokin Corporation
- 当前专利权人: Nec Tokin Corporation
- 当前专利权人地址: 7-1, Koriyama 6-chome, Taihaku-ku Sendai-shi, Miyagi JP
- 代理机构: Hofer, Dorothea
- 优先权: JP2000361289 20001128; JP2000361645 20001128; JP2001019647 20010129; JP2001117665 20010417
- 主分类号: H01F3/14
- IPC分类号: H01F3/14
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