| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a rotating electrical machine that uses less of a material than before.SOLUTION: In the rotating electrical machine so formed that a rotor and a stator 15 are housed in a case (11A) and that the stator 15 is formed of a plurality of radially arranged teeth 25 on which coils 32 are wound, respectively, the stator 15 comprises a plurality of small cores 24A each including a predetermined number of teeth 25 and a core back 26 coupling base portions of the predetermined number of teeth 25, in a circumferential arrangement having constant angular intervals, so that gap regions are disposed between adjacent small cores 24A, respectively. Each of the plurality of small cores 24A is provided with an insulating member 28 coupling coil bobbin parts 29 related to the respective teeth 25 by a connection part 30, the coils 32 are then wound on the respective teeth 25, and the core back 36 is fixed to the case (11A) by fixing means 34 for storage in the case (11A) integral with the case (11A).</p> |
