Provided with a weight release device capable of being operated in deep sea same as the conventional weight release device without accompanying a mechanical operation at all to avoid troubles of mechanical operation occurred in the conventional weight release device. The weight release device includes a housing fixed to the underwater observation device; a thread made of thermoplastic resin; electric heater portions; a weight support plate; a locking member of the thread made of the thermoplastic resin; and a ring for hanging the weight. The thread made of the thermoplastic resin is arranged from a start point housed in the housing, arranged to pass through the first electric heater portion, locked to the locking member of the thread made of the thermoplastic resin, arranged to pass through the second electric heater portion housed in the housing, and returned to an end point housed in the housing. The ring for hanging the weight is fixed to a lower surface of the weight support plate. The weight is released only by conducting an electricity through the electric heater portion to release the weight for floating the underwater observation device.


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    Titel :

    WEIGHT DETACHMENT DEVICE


    Weitere Titelangaben:

    GEWICHTSABNAHMEVORRICHTUNG
    DISPOSITIF DE DÉTACHEMENT DE POIDS


    Beteiligte:
    MIWA TETSUYA (Autor:in) / IKEDA KAZUMASA (Autor:in) / KUBOTA TAKAHIRO (Autor:in) / ARAI ATSUSHI (Autor:in) / MURAKAMI YASUYUKI (Autor:in)

    Erscheinungsdatum :

    2023-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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