| 摘要 |
PROBLEM TO BE SOLVED: To obtain a motor assist force by supplying electric power to electric loads other than the motor by an electric power supply battery for the electric motor, cut off the electric power supply to these other electric loads without fail when the electric power supply to the electric motor is cut off, and obtain a motor assist force by cutting off the electric power supply to the other electric loads when the remaining amount in the battery is low. SOLUTION: In this bicycle, modes can be changed by a main switch 22; the electrical power supply from a battery 30 to an electric motor 15 and electric loads 52, 54, 62 and 64 are cut off, the electrical power supply from a battery 30 to the electric motor 15 is enabled but that to the electric loads 52, 54, 62 and 64 is cut off, and the electrical power supplies from the battery 30 to the electric motor 15 and electric loads 52, 54, 62 and 64 are enabled. |
