To provide a drowning sensor for detecting an actual drowning condition for a purpose of detecting and rescuing a drowning person quickly.SOLUTION: Both ends 1a and 1b of a rubber band 1 are fastened with a water-soluble material, for example, a piece of paper 2, and are covered with a capsule 3 having holes at both ends so that the piece of paper does not get wet with saliva and splashes; and while the capsule is put in a mouth of a person, the rubber band is put around a head of the person. When drowning, a large amount of water flowing into the mouth is flooded into the capsule, the piece of paper melts and breaks, and thus, since the rubber band is released at a stretch, a float is attached to the rubber band in advance, and the float can be floated on a surface of water to inform the surroundings, alternatively, an inflatable flotation device may be connected in advance so as to respond to a presence or absence of tension of the rubber band, and may be interlocked.SELECTED DRAWING: Figure 3

    【課題】迅速な溺水者の発見・救護を目的とし、実際の溺水状態を感知するための溺水感知器を提供する。【解決手段】ゴムひも1の両端1a、1bを水溶性の素材、例えば紙片2で留めておき、この紙片が唾液や水しぶきに濡れないように両端に穴の開いたカプセル3で覆い、このカプセルを口内に含んだうえで輪になったゴムひもを頭に被っておく。溺水時において、口内に流入する多量の水はカプセル内に浸水し、紙片が溶けて破断することにより、ゴムひもが一気に解き放たれることとなるので、このゴムひもに予め浮きを取付けておいて、これを水面に浮上させて周りに知らせることができ、あるいは、このゴムひもの張力有無に反応するように予め膨張式浮揚具を連結しておいて、これを連動させることもできる。【選択図】図3


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    Title :

    DROWNING DETECTOR


    Additional title:

    溺水感知器


    Contributors:

    Publication date :

    2020-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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