PROBLEM TO BE SOLVED: To provide a position changeover device capable of getting a result of judgment corresponding to an operating touch of an operating member while assuring reliability of the result of judgment.SOLUTION: A position changeover device of this invention comprises a moderation mechanism constituted in such a way that an engaging member 14 rides over the first salient 23A when an operating member passes by an intermediate part between a position D and a position N; a magnet arranged at a cooperating part to cooperate with a motion of the operating member; a magnetic sensor arranged at a fixing part opposing against the cooperating part; and a control part. The magnetic sensor shows a large output as the magnet approaches from a position corresponding to the position D to a position corresponding to the position N. When it is judged that a position of the operating member corresponds to the position D, the control part judges that the operating member has moved from the position D to the position N when an output of the magnetic sensor is increased and the output of the magnetic sensor becomes more than the second voltage V2 under a state in which the engaging member 14 is positioned at a position α1 spaced apart by a prescribed distance from an apex part 23P of the first salient 23A to the position N.
【課題】判定結果の信頼性を確保しつつ、操作部材の操作感にあった判定結果を得ることができるポジション切替装置を提供する。【解決手段】ポジション切替装置は、操作部材がD位置とN位置の中間部を通過するときに、係合部材14が第1凸部23Aを乗り越えるように構成された節度機構と、操作部材の移動に連動する連動部に設けられた磁石と、連動部に対向する固定部に設けられた磁気センサと、制御部とを備えている。磁気センサは、磁石がD位置に対応する位置からN位置に対応する位置に近づくほど出力が大きくなり、制御部は、操作部材のポジションがD位置であると判定している場合において、磁気センサの出力が増加しており、かつ、磁気センサの出力が、係合部材14が第1凸部23Aの頂部23PからN位置側へ所定距離離れたα1位置に位置するとき第2電圧V2以上となったとき、操作部材がD位置からN位置へ移動したと判定する。【選択図】図3
POSITION CHANGEOVER DEVICE
ポジション切替装置
2015-12-14
Patent
Electronic Resource
Japanese
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