| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply device of a load receiving platform lift capable of diverting a conventional product, and reducing the cost. SOLUTION: The power supply device 20 of the load receiving platform lift provided on a vehicle having a load receiving platform lift 5 to elevate/lower a load receiving platform 4 comprises a first battery 22 of the voltage of 12V to supply the power to an electrical unit 21 or the like adaptable to the voltage 12V or the like mounted on the vehicle, a drive control unit 10 adaptable to the voltage 24V or the like to perform the drive control of the load receiving platform lift 5, a second battery 23 of the voltage 12V to supply the insufficient power of the first battery 22 to the drive control unit 10, a power supply switch 24 to instruct the change of the power supply of the load receiving platform lift 5 by an operator, and a power supply switch circuit 39, a DC connection change circuit 40 and DC connection lines 32, 34 to supply the power to the drive control unit 10 by changing the first battery 22 and the second battery 23 in DC connection. COPYRIGHT: (C)2006,JPO&NCIPI
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