| 摘要 |
PROBLEM TO BE SOLVED: To avoid deteriorations or damages occurring due to the overload condition of a power source or a power supply line by breaking the supply of load current to a power supply line, when the supply of load current at stop control is stopped. SOLUTION: A load controller 10 selects the operation mode of load 22 mounted on a car by operating an on/off switch, and switches the load current 20a supplied from a power source 20 through a power supply line 18 over into the current direction geared to the operation mode to give it to the load 22, and executes the operation, and breaks an operating current 20a, based on the positional detection using a limit switch 222, and executes the stop control of the load 22. Specifically, this is composed mainly of a stop control means 12 which switches the operating current 20a over into the direction of the current geared to a storing mode or a sliding mode, and selects the rotational direction of a motor M, and executes the operation control, and an operation control means 14 which breaks the operating current 20a and executes the stop control of the motor M. |
