发明名称 METHOD OF MANUFACTURING MOTOR, METHOD OF MANUFACTURING MOTOR UNIT, MOTOR UNIT, AND RECORDING DISK DRIVE APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To prevent metal protrusions and spatter particles generated by laser-forming from hindering the assembly of a motor unit or the like. Ž<P>SOLUTION: A method of manufacturing the motor includes a step of assembling the motor on a base member, and a step of laser-forming the base member by emitting laser light into a grooved or stepped notch formed at the side of the base member opposite to the motor. Another manufacturing method includes a step of assembling the motor on the base member, and a step of laser-forming the base member by emitting laser light into an irradiation area located at the side of the base member opposite to the motor. The irradiation area is set in the vicinity of the motor in a direction parallel with the center shaft of the motor rather than a circumferential face. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010193579(A) 申请公布日期 2010.09.02
申请号 JP20090033684 申请日期 2009.02.17
申请人 NIPPON DENSAN CORP 发明人 HAMADA KATSUTOSHI
分类号 H02K15/16;G11B19/20 主分类号 H02K15/16
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