| 摘要 |
PURPOSE:To reduce the overall size of a motor, by fixing a driving IC to a coin supporting substrate corresponding to the inside space of a stator coil thereby reducing the size of the coil supporting substrate. CONSTITUTION:A flat brushless motor 1 comprises a stator 2 and a rotor 3. The stator 2 comprises a coil supporting substrate, i.e. a COC substrate 4, stator coils 8, 9 arranged thereon and the like. A circuit pattern 11 is printed on one side face of COC substrate. A driving IC12 is adhered onto the COC substrate 4 corresponding to the inside space 9a of the stator coil 9. Capacitor and the like are also mounted onto the COC substrate corresponding to the inside space 8a of the stator coil 8. Consequently, the size of the COC substrate can be reduced. |
