| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotor of a motor which facilitates securing a high degree of dimensional accuracy, and has a shaft supporting body with an excellent workability. SOLUTION: The rotor consists of a frame made up of electromagnetic steel sheets, a rotor magnet arranged along the inner peripheral surface of an annular wall of the frame, and the shaft supporting body 11 arranged in the hole at the center of the frame. The shaft supporting body 11 is formed by laminating the electromagnetic steel sheets. Respective electromagnetic steel sheets are caulked to be mutually connected. COPYRIGHT: (C)2004,JPO
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