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POLARIZING DEVICE HAVING SEMI-SPHERICAL, SEMI-SPHERICAL SHELL-LIKE OR SPHERICAL PERMANENT MAGNET
POLARIZING DEVICE HAVING SEMI-SPHERICAL, SEMI-SPHERICAL SHELL-LIKE OR SPHERICAL PERMANENT MAGNET
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机译:具有半球形,半球形壳状或球形永磁体的极化设备
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摘要
PROBLEM TO BE SOLVED: To provide a DC motor including a polarizing device having a semi-spherical, semi-spherical shell-like or spherical permanent magnet for radically eliminating coil overhanging by forming the permanent magnet as essential component means for the polarizing device into semi-spherical, semi-spherical shell-like shapes.;SOLUTION: This polarizing device for the DC motor comprises: a case; the semi-spherical permanent magnet mounted on the inside of the case; a non-magnetic member provided on one side of the lower section of the permanent magnet; and the coil provided on the nonmagnetic member.;COPYRIGHT: (C)2005,JPO&NCIPI
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