A device includes a rigid outer shell defining a hollow inner space. The device also includes an inner shell defining a hollow inner space. The inner shell is housed in the inner space of the outer shell and capable of freely displacing therein and including at least one layer of piezoelectric material capable of generating electric energy under the effect of an impact to which it is submitted against the outer shell. An electric circuit is housed in the inner space of the inner shell, electrically connected to the piezoelectric material layer, and includes an element for storing the electric energy generated by the piezoelectric material layer of the inner shell. Further, the device includes elements for holding the electric circuit in the inner shell.


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    Title :

    DISPOSITIF A COQUE RIGIDE DESTINE A SUBIR DES CHOCS ET COMPRENANT DES MOYENS INTERNES DE RECUPERATION D'ENERGIE


    Additional title:

    DEVICE WITH RIGID SHELL DESIGNED TO UNDERGO IMPACTS AND COMPRISING INTERNAL ENERGY RECOVERY MEANS
    VORRICHTUNG MIT EINER STARREN SCHALE ZUM ABWEHREN VON STÖSSEN UND MIT EINEM INNEREN ENERGIERÜCKGEWINNUNGSMITTEL


    Contributors:

    Publication date :

    2016-08-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / A43B Charakteristische Merkmale des Schuhwerks , CHARACTERISTIC FEATURES OF FOOTWEAR / A61N ELECTROTHERAPY , Elektrotherapie / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS



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