| 摘要 |
PURPOSE:To downsize a brushless motor and make it filmy, being equipped with a rotor having necessary supporting rigidity, in a brushless motor used in various kinds of electric apparatus. CONSTITUTION:Necessary supporting rigidity of a rotor can be gotten by arranging the constitution such that the end face 2a in axial direction of an exciting coil 2 is coupled, using a binder 10, to the printed wiring board 3 of a metallic base printed wiring board where the printed wiring board 3 is stuck to a metallic bracket 4, thereby making this brushless motor into a sandwich-shaped structure where the bracket 4 and the stator core 1 are coupled by an exciting coil 2 and the binder 10. |
