H - Electricity – 01 – F
Patent
H - Electricity
01
F
H01F 1/08 (2006.01) H01F 1/053 (2006.01) H01F 1/057 (2006.01) H01F 41/02 (2006.01)
Patent
CA 2051545
A sintered or bonded permanent magnet formed from a material consisting mainly of iron, particularly a Nd-Fe-B alloy, and having a high corrosion resistance has a surface coated with a resin obtained by the poly- condensation of tannic acid, phenols and aldehydes. A bonded magnet is also made from a powder of any such material composed of particles coated with any such resin.
Miki Shougo
Mohri Fumihito
Nomura Takuji
Borden Ladner Gervais Llp
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
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