PROBLEM TO BE SOLVED: To provide a push button device of elevator ensuring excellent impact resistance in a simple configuration, less susceptible to aging, and capable of suppressing occurrence of incorrect operation.SOLUTION: A push button device of elevator includes a plurality of buttons provided on an operation panel 10 of elevator, and displaceable between a normal position and an operation position by the operation of a user, a sensor 30 creating an optical axis 31 by emitting light, and outputting a detection signal depending on the blocked state of the optical axis 31 by the button, and a determination unit 40 for determining a button at the operation position, out of the plurality of buttons, based on a detection signal from the sensor 30. Each of the plurality of buttons has a through hole in which the optical axis 31 is arranged at the normal position. At the operation position, the optical axis 31 is not arranged in the through hole, and the optical axis 31 is blocked.

    【課題】簡潔な構成で、耐衝撃性が良好であり、経年劣化の影響を受けにくく、かつ、誤操作等発生を抑制可能なエレベーターの押ボタン装置を提供する。【解決手段】エレベーターの押ボタン装置において、エレベーターの操作盤10に設けられ、利用者の操作により通常位置と操作位置との間で変位可能な複数のボタンと、光を射出して光軸31を生成し、ボタンによる光軸31の遮断状態に応じた検出信号を出力するセンサ30と、センサ30からの検出信号に基づいて、複数のボタンのうち前記操作位置にあるボタンを判定する判定部40と、を備え、複数のボタンのそれぞれは、前記通常位置において光軸31が内部に配置される貫通孔が形成され、前記操作位置において光軸31が当該ボタンの貫通孔の内部に配置されなくなり光軸31を遮断する。【選択図】図1


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    Title :

    PUSH BUTTON DEVICE OF ELEVATOR


    Additional title:

    エレベーターの押ボタン装置


    Contributors:

    Publication date :

    2015-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B66B Aufzüge , ELEVATORS



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