| 摘要 |
PROBLEM TO BE SOLVED: To provide a stepping motor that can make stator parts common, and at the same time, can increase the occupancy area of a bobbin. SOLUTION: The bobbin is formed by a molding, made of plastic in which a magnetic material is mixed. In addition, resin for composing a rotor is formed of plastic resin in which the magnetic material is mixed similar to the bobbin.
|
