A coil device of solenoid type includes a coil portion having a bobbin and a conductive wire wound around the bobbin, a housing for accommodating the coil portion, and at least one fastener for fastening the bobbin and the housing. The conductive wire includes a plurality of extending portions extending along a wound wire direction on the bobbin and having gaps in a winding axis direction, and the coil portion includes an enlarged portion in which a gap between extending portions adjacent to each other in the winding axis direction is wider than a gap between other extending portions. The fastener is provided in the enlarged portion.


    Access

    Download


    Export, share and cite



    Title :

    Coil device


    Contributors:
    TOKURA SUSUMU (author) / UEDA AKIO (author) / ARAKI JUN (author)

    Publication date :

    2020-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete



    Coil device and coil system

    UEDA AKIO / TOKURA SUSUMU / NISHIMURA KENJI et al. | European Patent Office | 2020

    Free access

    COIL DEVICE

    NISHIMURA KENJI | European Patent Office | 2024

    Free access

    Coil device

    NISHIMURA KENJI / NAKAJIMA SEISHIRO | European Patent Office | 2022

    Free access

    COIL DEVICE

    UEDA AKIO | European Patent Office | 2024

    Free access

    COIL DEVICE

    NISHIMURA KENJI / NAKAJIMA SEISHIRO | European Patent Office | 2019

    Free access