An elevator system includes an elevator car having an elevator car subsystem; a guide rail to guide the elevator car along a hoistway; primary windings positioned along the hoistway; permanent magnets coupled to the elevator car, the primary windings and permanent magnets defining a linear motor for imparting motion to the elevator car in response to a drive signal; and secondary windings coupled to the elevator car, the secondary windings generating a current to power the elevator car subsystem.


    Access

    Download


    Export, share and cite



    Title :

    Wireless power supply for self-propelled elevator


    Contributors:

    Publication date :

    2019-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    WIRELESS POWER SUPPLY FOR SELF-PROPELLED ELEVATOR

    PIECH ZBIGNIEW / SZELAG WOJCIECH / WOJCIECHOWSKI RAFAL et al. | European Patent Office | 2016

    Free access

    Wireless power supply for self-propelled elevator

    PIECH ZBIGNIEW / SZELAG WOJCIECH / WOJCIECHOWSKI RAFAL et al. | European Patent Office | 2016

    Free access

    SELF-PROPELLED ELEVATOR WITH WIRELESS POWER SUPPLY

    PIECH ZBIGNIEW / SZELAG WOJCIECH / WOJCIECHOWSKI RAFAL et al. | European Patent Office | 2019

    Free access

    WIRELESS COMMUNICATION FOR SELF-PROPELLED ELEVATOR SYSTEM

    GINSBERG DAVID / NGUYEN DANG V | European Patent Office | 2018

    Free access

    Wireless communication for self-propelled elevator system

    GINSBERG DAVID / NGUYEN DANG V | European Patent Office | 2020

    Free access