| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the positioning accuracy of a rotation sensor to a terminal board in the connection of a motor coil to an external circuit through the terminal board. <P>SOLUTION: A motor 1 includes a stator 2, a rotor 3 having a field permanent magnet 6, the terminal board 21 fixed to the stator 2, and a magnetic detector provided in the terminal board 21 to detect the rotation position of the rotor 3 by detecting the magnetism of the permanent magnet 6 for a field system. The magnetic detector consists of a circuit substrate 22 equipped with an element casing 33 for holding a Hall element 30. When the circuit substrate 22 is arranged on the terminal board 21, the Hall element 30 is positioned to the terminal board 21. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
