| 摘要 |
PURPOSE: An alternating current type geared motor for a damper is provided to prevent the damage and the breakage of the geared motor based on a sintered gear although excessive load is applied to the geared motor. CONSTITUTION: A geared motor includes an input part(100), a rectifying part(200), and a driving part(300). In the input part, power is input through three wires. The rectifying part rectifies an alternating current voltage applied through a first wire and a second wire into the 12V of a direct current voltage. The rectifying part is in connection with a relay, and the direct current voltage is applied to rotate a reversible motor in the driving part. |
