| 摘要 |
Provided is an automatic motor-generator charger using a motor-generator. The automatic motor-generator charger includes a motor generator and a circuit unit. The motor generator and the circuit unit are integrated with each other in a case (not shown). The motor-generator operates by receiving electric power from a battery. The battery is charged in accordance with the electricity generating operation of the motor-generator. The circuit unit includes a relay for selectively supplying electric power of the battery to a motor winding of the motor-generator, a charging unit for charging the battery by using a voltage applied from generator windings, a low voltage detecting unit for detecting a low voltage of the battery, a charging display LED for displaying a charging state, and a control unit for, in accordance with an input from the low voltage detecting unit, controlling the relay and charging unit, turning on and off the charging display LED during charging, and displaying an operating state on the display unit.
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