A permanent magnet linear motor (135) including a primary (137) comprising a magnetically permeable core having a first face surface on a first side of the core, a plurality of teeth forming a plurality of slots on the first side, and a plurality of multiphase windings wound to have segments thereof in the slots forming a plurality of magnetic poles at each of the first face surfaces. A permanent magnet pair of opposing polarity is configured to produce magnetic flux and cause the primary (137) to exert a force on the secondary (139a, 139b) when the plurality of multiphase windings are excited by a multiphase source. A passive ferromagnetic secondary (139a, 139b) is adjacent to but spaced from the first face surface, the passive ferromagnetic secondary (139a, 139b) being moveable with respect to the primary (137).


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    Titel :

    DOOR OPERATOR WITH SWITCHED FLUX LINEAR MOTOR


    Weitere Titelangaben:

    TÜRANTRIEB MIT GETAKTETEM FLUSSLINEARMOTOR
    OPÉRATEUR DE PORTE COMPORTANT UN MOTEUR LINÉAIRE À FLUX COMMUTÉ


    Beteiligte:
    PIECH ZBIGNIEW (Autor:in) / ROBINSON AMY (Autor:in)

    Erscheinungsdatum :

    12.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B66B Aufzüge , ELEVATORS



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