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    • 64. 发明授权
    • Door operation control apparatus
    • 门操作控制装置
    • US4367470A
    • 1983-01-04
    • US279597
    • 1981-07-01
    • Hiroyuki TadokoroShigeru MatsuokaKoji Yamauchi
    • Hiroyuki TadokoroShigeru MatsuokaKoji Yamauchi
    • E05F15/10E05F15/16H04Q9/00
    • E05F15/668E05Y2900/106
    • A main control circuit for controlling a door open-close drive motor and a lamp illuminating the interior of a garage is disposed in a body of a door operation control apparatus, and an interface circuit for applying control command signals to the main control circuit is connected by two signal conductors to a control box mounted on the wall of the garage. Signal voltages of a plurality of levels can be generated from the control box to be transmitted to the interface circuit by way of the two signal conductors, and the interface circuit discriminates the level of one of the signal voltage transmitted by way of the two signal conductors to apply a control command signal for controlling a controlled object corresponding to the discriminated voltage level.
    • 控制门打开驱动电机的主控制电路和照亮车库内部的灯被设置在门操作控制装置的主体中,并且连接向主控制电路施加控制命令信号的接口电路 通过两个信号导线连接到安装在车库墙壁上的控制箱。 可以从控制箱产生多个电平的信号电压,以通过两个信号导体发送到接口电路,并且接口电路鉴别通过两个信号导体发送的信号电压之一的电平 以施加用于控制对应于所识别的电压电平的受控对象的控制命令信号。