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US 2004/0104633 A1Published application
Motor
AssigneeSankyo Seiki Mfg. Co., Ltd.
InventorsKiyoshi Nishimura, Yoshinori Ogawa
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Abstract
A motor comprises a casing made of magnetic material for housing a rotor and a coil wherein side surfaces of the casing have openings. The openings are closed by the magnetic plates that are thinner than the thickness of the material of the casing.
Claims4
A motor comprising:
- a casing made of a magnetic material for housing a rotor and a coil wherein side surfaces of said casing have openings;
- said openings being closed by said magnetic plates that are thinner than the thickness of the material of said casing.
Dependencies are inferred from the claim text.