| 摘要 |
PURPOSE: An automatic control system of swing cradle, using a stepping motor, is provided to automatically control the right and left swing motion and the swing quantity by operating an operation time selecting key input and a motor swing width selecting key input. CONSTITUTION: The automatic control system of swing cradle, using a stepping motor, includes: a lever(6); a cradle(1); a reciprocatory driving shaft(7), connected with the cradle(1) by means of the lever(6) and driven in a reciprocatory manner by the stepping motor(8); and a controller(10), on/off controlling the stepping motor(8) and controlling the swing quantity when the reciprocatory driving shaft(7) is driven, and connected with the stepping motor by means of an electric wiring. Also the controller(10) has an operation time selecting key input, a motor swing width selecting key input, and a microprocessor.
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