| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable emergency display device capable of being easily recognized from far-off distance or up in the sky with continuous and blinking light emission of a display body over trees at the time of an accident in a light mountain climbing (mainly wild plant picking or the like). <P>SOLUTION: The device includes a display body 10 equipped with a light-emitting part 11, a battery portion 20 of the light-emitting part 11, an electric wire 27 connecting the light-emitting part 11 and the battery portion 20, and a magnet 25 detachably combining the light-emitting part 11 with the battery portion 20, separating into the light-emitting part 11 and the battery portion 20 through the electric wire 27, and a launcher 30 equipped with an initiator 31 composed of a pyrotechnic ignition unit generating gas pressure by combustion of a combustible material, a holding portion accommodating the display body 10, and pushing out the display body 10 with gas pressure of the initiator 31. <P>COPYRIGHT: (C)2010,JPO&INPIT |
