A monitoring system for transport installations for persons, which installations are arranged as elevator, escalator or moving walkway, includes at least one interrogation device and at least one safety switch, which switch is connected with the interrogation device by an electrical safety circuit and which monitors a door lock of the transport installation for persons. An independent energy supply device supplies power to the interrogation device.


    Access

    Download


    Export, share and cite



    Title :

    BATTERY-ASSISTED SAFETY CIRCUIT MONITORING SYSTEM


    Contributors:

    Publication date :

    2015-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



    Battery-assisted safety circuit-monitoring system

    LUSTENBERGER IVO | European Patent Office | 2015

    Free access

    Battery-assisted safety circuit monitoring system

    LUSTENBERGER IVO | European Patent Office | 2018

    Free access

    Battery safety monitoring system and monitoring method based on safety valve

    XU SHENG / WU BIN / LI PENG et al. | European Patent Office | 2024

    Free access

    BATTERY MANAGING DEVICE, BATTERY MONITORING CIRCUIT, CONTROL SYSTEM

    KANAI TOMONORI / KUDO AKIHIKO / ARIMA TOMOYUKI et al. | European Patent Office | 2022

    Free access

    BATTERY MANAGING DEVICE, BATTERY MONITORING CIRCUIT, CONTROL SYSTEM

    KANAI TOMONORI / KUDO AKIHIKO / ARIMA TOMOYUKI et al. | European Patent Office | 2016

    Free access