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    • 121. 发明授权
    • Generator voltage control apparatus
    • 发电机电压控制装置
    • US4023089A
    • 1977-05-10
    • US619940
    • 1975-09-30
    • Kenjiro Arakane
    • Kenjiro Arakane
    • H02J7/16H02J7/14
    • H02J7/166Y10S320/18
    • A generator voltage control apparatus includes a generator with a field coil and a battery which is charged by the output of the generator. A first transistor is provided for controlling the current passed through the field coil to maintain constant the voltage of the generator. A charge display lamp is connected in series to the first transistor. A second transistor is connected in parallel to the charge display lamp connected in series so that the second transistor is turned on by a voltage generated by the generator and is turned off by an overvoltage generated thereby.
    • 发电机电压控制装置包括具有励磁线圈的发电机和由发电机的输出充电的电池。 提供第一晶体管用于控制通过励磁线圈的电流以保持发电机的电压恒定。 电荷显示灯与第一晶体管串联连接。 第二晶体管与串联连接的电荷显示灯并联连接,使得第二晶体管由发生器产生的电压导通,并由其产生的过电压断开。