发明名称 |
SURFACE MAGNET-TYPE ROTOR AND MANUFACTURING METHOD THEREFOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a high-reliability surface magnet-type rotor with which bonding strength of a sintered magnet strip and a rotor yoke can be stably secured. SOLUTION: The surface magnet-type rotor includes a rotor yoke 11 where a rotor core 11a is laminated and the sintered magnet strip 12 of a rare earth iron system, whose surface is rust-prevented by paint 13; a recess 13a by masking paint is formed on a bonding face of the sintered magnet strip 12 with the rotor yoke 11; and adhesive 14 is applied to the recess 13a, and is bonded and fixed to the outer surface of the rotor yoke 11. COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2008236895(A) |
申请公布日期 |
2008.10.02 |
申请号 |
JP20070072296 |
申请日期 |
2007.03.20 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
TAMURA SHINYA;MORIOKA MASAYUKI |
分类号 |
H02K1/27;H02K1/22;H02K29/00 |
主分类号 |
H02K1/27 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|