| 摘要 |
A control device for a treadmill having a dual-purpose electronic element having a panel and a control circuit formed in the panel. The control circuit basically includes a controller, driving unit connected between the controller and a motor and a speed control and switch unit connected between the controller and the driving unit. The speed control and switch unit has at least two functions which are adjusting the speed of the motor and immediately stopping the rotation of the motor. Therefore the control device not only saves at least one electronic element for the control circuit but the panel has more space.
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