| 摘要 |
PURPOSE:To strive for a thinner-shaped stator of higher performance, by interfacing a stator yoke, a circuit substrate and a sheet-coil each formed into sheet, by positioning them and by securing them one another. CONSTITUTION:A brushless motor is composed of a rotor 2 and a stator 3. The rotor 2 is composed of a rotor yoke 4, an axis of rotation 5 and a magnet motor 6. A stator 3 is composed of a sheeted stator yoke 10, a circuit substrate 20 formed into almost the same shape as in this stator yoke 10, an almost annular and sheeted sheet-coil 30 to rotate the rotor 2 and a bearing unit 40. |
