ROTATIONAL APPARATUS OF DISPLAY FOR PREVENTING SLIP BY ROTARY INERTIA

摘要

A display (15) rotating apparatus capable of avoiding or reducing a slip phenomenon which occurs by rotary inertia. The display (15) rotating apparatus comprises: a motor (13) providing a driving force for rotating a display; and a motor driving device (30) driving to rotate and stop gradually by increasing a rising time and a falling time of a rotation command signal. The display rotating apparatus can remove the slip phenomenon generated mechanically by increasing or decreasing slowly an applying voltage and/or current applied to the motor (13) and reduce the sway by vibration at the time of stopping the display (15).