PROBLEM TO BE SOLVED: To provide a position detection device and a steering lock device capable of suppressing an erroneous determination that a magnetic field generation section is detected on a second position side rather than a first position required to surely detect the magnetic field generation section, even when a relative position is shifted between the magnetic field generation section and a magnetic detection element.SOLUTION: A steering lock device 1 mainly includes: a lock member 3; a magnetic field generation section which is disposed in the lock member 3 so as to generate a magnetic field 42; a first magnetic detection element which is provided so that a detection center 51 is located on the circumference of a circle and detects that the magnetic field generation section reaches an unlock position 10; a second magnetic detection element which has a detection center 61 located on the circumference, is provided at a position different from the first magnetic detection element and detects that the magnetic field section reaches the unlock position 10; and a determination section for determining that the lock member 3 reaches the unlock position 10 by detecting the magnetic generation section by both of the first magnetic detection element and the second magnetic detection element.SELECTED DRAWING: Figure 1

    【課題】磁場発生部と磁気検出素子との相対位置がずれた場合であっても確実に検出させたい第1の位置よりも第2の位置側で磁場発生部を検出する誤判定を抑制することができる位置検出装置及びステアリングロック装置を提供する。【解決手段】ステアリングロック装置1は、ロック部材3と、ロック部材3に配置され、磁場42を発生させる磁場発生部と、円の円周に検出中心51が位置するように設けられ、磁場発生部がアンロック位置10に到達したことを検出する第1の磁気検出素子と、円周に検出中心61が位置すると共に第1の磁気検出素子とは異なる位置に設けられ、磁場発生部がアンロック位置10に到達したことを検出する第2の磁気検出素子と、第1の磁気検出素子及び第2の磁気検出素子の双方が磁場発生部を検出したことにより、ロック部材3がアンロック位置10に到達したと判定する判定部と、を備えて概略構成されている。【選択図】図1


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    Titel :

    POSITION DETECTION DEVICE AND STEERING LOCK DEVICE


    Weitere Titelangaben:

    位置検出装置及びステアリングロック装置


    Beteiligte:
    AOKI YOSHIAKI (Autor:in)

    Erscheinungsdatum :

    2016-02-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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