G - Physics – 08 – B
Patent
G - Physics
08
B
G08B 15/00 (2006.01) G08B 15/02 (2006.01) G08B 21/02 (2006.01)
Patent
CA 2520289
A personal safety device (10) includes at least one housing containing a quantity of a marking substance (30), an explosive charge (36), and a triggering apparatus (22) which is operative to detonate the explosive charge (36) to propel the marking substance from the housing (H) to mark the area surrounding the device.
L'invention concerne un dispositif de sûreté personnelle (10) qui comprend au moins une enceinte renfermant une quantité de substance de marquage (30), une charge explosive (36), et un système de déclenchement (22) pour la détonation de cette charge (36), aux fins de propulsion de la substance de marquage depuis l'enceinte (H), pour le marquage de la zone entourant le dispositif.
Borden Ladner Gervais Llp
Williams Janet Elizabeth
LandOfFree
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