| 简介 |
PROBLEM TO BE SOLVED : To provide a DC motor using a rare earth magnet which improves assembly efficiency and provides excellent maintainability.
SOLUTION : The DC motor or the like comprises : a first case to which the rare earth magnet is fixed and which supports one end of a rotor; and a second case which is engaged with the first case and supports the other end of the rotor. The parts to be engaged of the first case and the second case respectively have tapered guides.
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