PROBLEM TO BE SOLVED: To provide a master controller for a railway vehicle in which only a cam switch whose state reaches to use limit can be replaced.SOLUTION: A master controller for a railway vehicle comprises: a handle 1; a cam shaft 2 which rotates in linkage to an operation of the handle; plural cam protrusions 31-36 arranged on the cam shaft with intervals in an axial direction; and plural cam switches 41-46 which are pressed by the cam protrusions and turned on. The master controller further comprises counting means 61-66 for individually counting the numbers of turning-on of the cam switches 41-46 for each of the cam switches 41-46.SELECTED DRAWING: Figure 1
【課題】使用限度に達したカムスイッチのみを交換できる鉄道車両用主幹制御器を提供する。【解決手段】ハンドル1と、ハンドルの操作に連動して回動するカム軸2と、カム軸に軸方向の間隔を存して並設した複数のカム突起31〜36と、これらカム突起に押されてオンする複数のカムスイッチ41〜46と、を備える。カムスイッチ41〜46のオン回数を各カムスイッチ41〜46毎に個別に計数する計数手段61〜66を更に備える。【選択図】図1
MASTER CONTROLLER FOR RAILWAY VEHICLE
鉄道車両用主幹制御器
2017-02-02
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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