| 摘要 |
PROBLEM TO BE SOLVED: To provide an eddy current type reduction gear at a low manufacturing cost. SOLUTION: The eddy current type reduction gear comprises a brake rotor 2 coupled with a rotary shaft 1, a nonmagnetic annular casing 3 fixed to the fixed side oppositely to the brake rotor 2, a plurality of magnetic members 9 arranged on a part of the annular casing 3 facing the brake rotor 2 at an interval in the circumferential direction of the rotary shaft 1, and nonmagnetic members 10 arranged between the magnetic members 9. The annular casing 3, the magnetic member 9, and the nonmagnetic member 10 are formed individually, and the magnetic member 9 and the nonmagnetic member 10 are attached to the annular casing 3 while being arranged alternately. COPYRIGHT: (C)2005,JPO&NCIPI
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