| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure which has high sensitivity and correctness in control and is convenient and simple in assembly by using a DC motor having a cup type stator and a DC fan. <P>SOLUTION: In the DC motor having a cup type stator and the DC fan having the structure thereof, the DC motor has a rotor 22, a cup type stator 21 and a control drive unit 4. A cylinder winding section 211 is formed so as to surround the rotor 22 on the cup type stator 21, the cylinder winding section 211 has an inner circumferential surface made of at least a wire conductor, and an air gap is formed between the cylinder winding section 211 and the rotor 22. The control drive unit 4 is formed so as to be electrically connected to the cylinder winding section 211 of the cup type stator 21, and the control drive unit 4 is connected to a power supply. <P>COPYRIGHT: (C)2011,JPO&INPIT |
