| 摘要 |
<p>PURPOSE:To improve workability by providing a motor and electric circuits for driving and controlling the motor on the same substrate and connecting the motor and the electric circuits by conductor patterns formed on the substrate. CONSTITUTION:The stator part of the motor 4 and the electric circuits for driving and controlling the motor 4 are provided on the metallic substrate 21. The rotor 17 side of the motor 4 is mounted to a rotary drum 2 and a capstan 7 side and is thereby integrated. The interface of the electric circuits and the motor 4 and the like is executed by the conductor patterns 28 formed on the substrate 11. There is, therefore, no need for separately providing an electric circuit board as in the prior art and the need for lead wires for the interface is eliminated as well. The assembling characteristic and workability of the device are thereby improved.</p> |
