To provide technology to prevent the generation of unwanted noise during elevator maintenance work.SOLUTION: There is provided an annunciation system for elevator maintenance work, comprising a lighting system that illuminates the elevator halls on each floor, a notification device 3, and a control unit that activates the notification device when the lighting system on the floor corresponding to the current stop position of the car is in an on-state. The control unit also activates the notification device 3 when the lighting system on the floor corresponding to the current stop position of the car is lit and the hatch door of the elevator is unlocked.SELECTED DRAWING: Figure 1

    【課題】エレベーター保守作業の際、無用な騒音の発生を防ぐ技術を提供する。【解決手段】エレベーターの保守作業の際に報知する報知システムであって、それぞれが、各階のエレベーターホールを照らす照明装置と、通知装置3と、乗りかごの現在の停止位置に応じた階の照明装置が点灯状態である場合、前記通知装置を作動させる制御部と、を有する。また制御部は、乗りかごの現在の停止位置に応じた階の照明装置が点灯状態であり、且つエレベーターのハッチドアが開錠した場合、前記通知装置3を作動させる。【選択図】図1


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    Title :

    ANNUNCIATION SYSTEM


    Additional title:

    報知システム


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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