To provide a disaster prevention system capable of reducing time from fire outbreak until notification in an elevator car.SOLUTION: A fire sensor 10 installed in a car 42 of an elevator 40 transmits fire information to a repeater 20 as the fire sensor detects the fire broke out inside the car 42. The repeater 20 installed outside the car 42 of the elevator 40 transmits the fire information received from the fire sensor 10 to a fire receiver 30.SELECTED DRAWING: Figure 1

    【課題】エレベーターのかご内で火災が発生してから報知されるまでの時間を短縮する。【解決手段】エレベーター40のかご42内に設置された火災感知器10は、かご42内で発生した火災を感知すると、中継器20に火災情報を送信する。エレベーター40のかご42外に設置された中継器20は、火災感知器10から受信した火災情報を火災受信機30に送信する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    DISASTER PREVENTION SYSTEM


    Additional title:

    防災システム


    Contributors:

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    DISASTER PREVENTION SYSTEM

    YAMAMOTO KENZO | European Patent Office | 2019

    Free access

    DISASTER PREVENTION SYSTEM

    TONOMURA TOSHIAKI | European Patent Office | 2023

    Free access

    INTELLIGENT DISASTER PREVENTION SYSTEM AND INTELLIGENT DISASTER PREVENTION METHOD

    WANG YOU QUANG / LU CHAO-CHUAN | European Patent Office | 2020

    Free access

    DISASTER PREVENTION VEHICLE

    LEE BEOM SOO / KIM IN CHEOL | European Patent Office | 2020

    Free access

    DISASTER PREVENTION VEHICLE

    TADA YOICHI | European Patent Office | 2023

    Free access