To provide a weight separating device which operates without involving any mechanical operation at all so as to avoid trouble in a mechanical operation in a conventional weight separating device, and has achieved operation under the deep sea equivalent to the conventional weight separating device.SOLUTION: A weight separating device mounted on an underwater observation machine body comprises: a housing fixed to the underwater observation machine body; a thermoplastic resin thread; an electric heater part; a weight side plate; a locking member for the thermoplastic resin thread; and a weight hanging ring. The thermoplastic resin thread passes through a first electric heater part from a starting point end part in the housing, is locked to a locking member of the thermoplastic resin thread provided on a weight side plate upper surface, and then, returns to a terminal point end part by going through a second electric heater part in the housing. The weight hanging ring is fixed to a weight side plate lower surface, and a weight is hung. Only by fusion-cutting the thermoplastic resin thread by conducting electricity in the electric heater part, the weight is separated and the underwater observation machine body floats.SELECTED DRAWING: Figure 5

    【課題】従来の錘切り離し装置における機械的な動作上のトラブルを回避するため、機械的な動作を一切伴わないで動作し、従来の錘切り離し装置と同等の深海で動作することを実現した錘切り離し装置を提供する。【解決手段】水中観測機体に取り付けられた錘切り離し装置であって、水中観測機体に固定したハウジングと、熱可塑性樹脂製の糸と、電気ヒーター部と、錘側プレートと、熱可塑性樹脂製の糸の係止部材と、錘吊り下げ用リングからなり、熱可塑性樹脂製の糸は、ハウジング内の起点端部から第一の電気ヒーター部を通り、錘側プレート上面に設けられた熱可塑性樹脂製の糸の係止部材に係止し、次いでハウジング内の第二の電気ヒーター部を通って終点端部に戻り、錘吊り下げ用リングは錘側プレート下面に固定され、錘が吊り下げられていて、電気ヒーター部に通電して熱可塑性樹脂製の糸を溶断することのみにより、錘が切り離され水中観測機体が浮上するようになっていることを特徴とする。【選択図】図5


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    Title :

    WEIGHT SEPARATING DEVICE


    Additional title:

    錘切り離し装置


    Contributors:

    Publication date :

    2022-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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