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    • 6. 发明授权
    • Fuse state indicator systems
    • 保险丝状态指示器系统
    • US08344844B2
    • 2013-01-01
    • US12943151
    • 2010-11-10
    • Matthew R. Darr
    • Matthew R. Darr
    • H01H37/08H01H9/10H01H21/16
    • H01H85/30H01H9/104H01H9/168H01H21/16H01H85/32
    • Fuse state indicators for use with disconnect devices having a fuse are provided. Fuse state indicators include a housing having circuitry, a detecting means for detecting an open circuit condition, conductors adapted for electrical connection to a disconnect device so as to complete a circuit connecting the detecting means with a fuse of the disconnect device, and a signal transmitting means The detecting means is configured to transmit a signal to the signal transmitting means for determining an operational state of the fuse. The signal transmitting means, in turn, is configured to transmit a signal to a remote device the state of the fuse.
    • 提供了具有保险丝的断开装置使用的保险丝状态指示器。 保险丝状态指示器包括具有电路的壳体,用于检测开路状态的检测装置,适于与断开装置电连接的导体,以便完成连接检测装置与断开装置的熔断器的电路,以及信号传输 意味着检测装置被配置为将信号发送到信号发送装置,以确定保险丝的操作状态。 信号发送装置又被配置为向远程设备发送信号的保险丝的状态。