The present invention relates to a ground coil device for magnetic levitation railway which can be manufactured with a high productivity and exhibit a less fluctuation in strength, a reduced weight and a good recyclability, and a process for manufacturing the device. There are provided a ground coil device for magnetic levitation railway which includes a coil conductor covered with a thermoplastic resin molding material containing (A) 100 parts by mass of a thermoplastic resin, (B) from 20 to 200 parts by mass of an inorganic filler, and (C) from 0 to 25 parts by mass of an elastomer, and a process for producing the ground coil device for magnetic levitation railway which includes the step of filling the thermoplastic resin molding material into a cavity of a metal mold into which the coil conductor is previously inserted, by an injection molding method, to obtain an integrally molded product.


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    Title :

    GROUND COIL DEVICE FOR MAGNETIC LEVITATION RAILWAY AND METHOD FOR MANUFACTURE THEREOF


    Additional title:

    INDUKTIONSSPULENEINRICHTUNG FÜR EINE MAGNETSCHWEBEBAHN UND VERFAHREN ZU IHRER HERSTELLUNG
    DISPOSITIF A BOBINE A LA TERRE POUR VOIE DE SUSTENTATION MAGNETIQUE ET SON PROCEDE DE FABRICATION



    Publication date :

    2019-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / H01F MAGNETS , Magnete / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES





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