In order to overcome the defect that a life jacket in the prior art can not send an emergency distress signal in an emergency situation, the invention provides a life jacket with sound distress signals. The life jacket with sound distress signals can send sound emergency distress signals in case of emergency function, and can effectively reduce the difficulties of the rescue team in search and rescue. The invention has the beneficial effects that in case of emergency, a user in the life jacket with sound distress signals turns on a control switch, and the speaker begins to blare to send sound distress signal; and the rescue team hearing the signals under the guidance of the emergency sound distress signals can timely rescue the people in distress, so as to effectively reducing the difficulties of the rescue team in search and rescue, and greatly enhancing the possibility of rescuing the person in distress. The life jacket with sound distress signals has the advantages of simple structure, easy manufacture, simple and feasible operations and wide range of application.


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    Title :

    Life jacket with sound distress signal


    Contributors:
    REN LIZHAO (author) / YIN CUIJUN (author) / LIU SHUANG (author)

    Publication date :

    2015-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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