PROBLEM TO BE SOLVED: To provide a door opening/closing monitoring device of an elevator which can improve the operation efficiency of a car which moves to each floor of a building.SOLUTION: This door opening/closing monitoring device of an elevator comprises: a door opening time measurement part 20C which measures a door opening time of a door 10; a stop floor detection part 17 which detects a stop floor of a car 3; an operation direction determination part 20D which determines an operation direction when the car 3 stops at the stop floor; a storage part 20E which stores the door opening time of the door 10 measured by the door opening time measurement part 20C by making it associated with the stop floor which is detected by the stop floor detection part 17, and the operation direction determined by the operation direction determination part 20D; and a door opening extension part 20F which extends the door opening time of the door 10 when the car 3 which ascends and descends in the operation direction associated with the door opening time stops once again at the stop floor associated with the door opening time longer than a normal door opening time when the door opening time of the door 10 which is stored in the storage part 20E exceeds a prescribed time T2.SELECTED DRAWING: Figure 1

    【課題】建物の各階を移動する乗りかごの運転効率を向上させることができるエレベータの戸開閉監視装置の提供。【解決手段】本発明は、ドア10の戸開時間を測定する戸開時間測定部20Cと、乗りかご3の停止階を検出する停止階検出部17と、乗りかご3が停止階に停止する際の運転方向を判定する運転方向判定部20Dと、戸開時間測定部20Cで測定されたドア10の戸開時間を、停止階検出部17で検出された停止階、及び運転方向判定部20Dで判定された運転方向に関連付けて記憶する記憶部20Eと、記憶部20Eに記憶されたドア10の戸開時間が所定の時間T2を超えている場合に、当該戸開時間に関連付けられた運転方向で昇降する乗りかご3が、当該戸開時間に関連付けられた停止階に再度停止したときのドア10の戸開時間を通常の戸開時間よりも延長する戸開延長部20Fとを備えた。【選択図】図1


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    Title :

    DOOR OPENING/CLOSING MONITORING DEVICE OF ELEVATOR


    Additional title:

    エレベータの戸開閉監視装置


    Contributors:

    Publication date :

    2016-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




    ELEVATOR DOOR OPENING/CLOSING DEVICE

    KASHIWAKURA HIROSHI | European Patent Office | 2015

    Free access

    ELEVATOR DOOR OPENING/CLOSING DEVICE

    KASHIWAKURA HIROSHI | European Patent Office | 2015

    Free access