| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a motor capable of suppressing oscillation of a rotor toward a radial direction, a motor device having the same and a pointer type display device.SOLUTION: In a motor 1, coils 9 are arranged around each of two salient poles 61f, 61b (main poles) located in a first angular rangeθ1 of less than 180 degrees, out of a plurality of salient poles 61 of a stator core 60. Salient poles 61c-61e located in a second angular rangeθ2 of 180 degrees centered on an extended line Lb of a virtual bisector La that bisects the first angular rangeθ1 on a side opposite to where the two main poles (salient poles 61f, 61b) are located, out of the plurality of the salient poles 61, are first interpoles around which coils 9 are not arranged. Configuration of a gap space sandwiched by the main poles (salient poles 61f, 61b) and a magnet 50 is different from configuration of a gap space sandwiched by the first interpoles (salient poles 61c-61e) and the magnet 50.</p> |
