Invention Grant
US09038795B2 Cord storage apparatus 有权
电线存储装置

Cord storage apparatus
Abstract:
A cord storage apparatus includes an electric motor configured to retract a power reception cord to be connected to an external power supply and a control unit configured to determine whether or not the power reception cord is retracted away from the ground when the power reception cord is connected to the external power supply and control the electric motor to stop retracting the power reception cord when the power reception cord is retracted away from the ground.
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