To provide a shifter which does not require a magnet, can prevent malfunction due to external magnetism, and can detect operation start of a shift pedal with good accuracy.SOLUTION: A shifter has detection means. The detection means comprises: an electromagnetic field detection part 5 in which a transmission coil 5a that generates an electromagnetic field by supplying a high frequency signal and reception circuits (5b, 5c), that are formed in the transmission coil 5a, receive the electromagnetic field generated by the transmission coil 5a, and can generate a voltage, are formed on a substrate 4, and which is formed along a displacement direction of a shaft member L; a shielding part Le that is close to the electromagnetic field detection part 5 at a position according to displacement of the shaft member L, and shields a magnetic field generated by the transmission coil 5a of the electromagnetic field detection part 5; and a displacement detection part 6 which can detect displacement of the shaft member L on the basis of voltage change of the reception circuits (5b, 5c) that has occurred due to shielding of the electromagnetic field by the shielding part Le.SELECTED DRAWING: Figure 4

    【課題】磁石を不要として外部の磁気による誤作動を防止することができるとともに、精度よくシフトペダルの操作開始を検出することができるシフト装置を提供する。【解決手段】高周波信号を供給することにより電磁界を発生する送信コイル5aと、該送信コイル5a内に形成されて当該送信コイル5aで発生した電磁界を受信して電圧を生じさせ得る受信回路(5b、5c)とが基板4上に形成され、軸部材Lの変位方向に沿って形成された電磁界検出部5と、軸部材Lの変位に応じた位置で電磁界検出部5に対して近接し、当該電磁界検出部5の送信コイル5aで発生した電磁界を遮蔽する遮蔽部Leと、遮蔽部Leによる電磁界の遮蔽で生じた受信回路(5b、5c)の電圧変化に基づいて軸部材Lの変位を検出可能な変位検出部6とを具備した検出手段を有するシフト装置。【選択図】図4


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    Titel :

    SHIFTER


    Weitere Titelangaben:

    シフト装置


    Beteiligte:

    Erscheinungsdatum :

    2021-09-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



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