公开(公告)号：US5007368A

公开(公告)日：1991-04-16

申请号：US484256

申请日：1990-02-26

申请人： Timothy P. Bush

发明人： Timothy P. Bush

IPC分类号： A63C11/00 ,  G08B5/40

CPC分类号： A63C11/00 ,  A63C11/003 ,  G08B5/40

摘要： A compressed gas powered projection device is provided to alert other skiers of a downed skier who is incapacitated in the snow including a projection cartridge containing liquid to disperse into droplets as the cartridge is projected through the air. The opening to the cartridge is opened prior to or at the time of projection to sprinkle the liquid on the snow leaving brightly colored marks.

摘要翻译： 提供一种压缩气体动力的投影装置，用于警告在雪中丧失能力的被击倒的滑雪者的其他滑雪者，其中包括当墨盒通过空气投射时，该投影盒容纳液体以分散成液滴。 在投影之前或投影时打开墨盒的开口，将液体洒在雪上，留下鲜艳的痕迹。