| 摘要 |
PURPOSE:To eliminate a connecting work and a connecting space by arranging coils, sensors, an electric circuit and parts on a plane sheet and continuously connecting among the parts all by pattern conductors. CONSTITUTION:Coil poles 40a-40b, 41a-41b, 42a-42b which are made of pattern conductors are formed at an interval of 60 deg. on the front and back surfaces of an insulating sheet 25, and connected between the front surface and the back surface via through hole electrodes 45a-45f. A drive electronic circuit 75 such as an IC for driving a motor and circuit parts 76, 66 are wired fixedly on the plane of the wiring units of the sheet 25. Further, a pattern conductor 80 for connecting connectors is formed at the end of the wiring unit. In this manner, the terminal connections between the coil poles, between the phases and between the sheet can be eliminated. |
