Illuminating inflatable balloon

B - Operations – Transporting – 64 – B

Patent

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Details

B64B 1/50 (2006.01) A63H 27/10 (2006.01) F21S 8/00 (2006.01) F21V 21/00 (2006.01) A63B 43/06 (2006.01)

Patent

CA 2189074

A balloon (I) including a gas-inftatable bag (2) connectable to the ground via an elongate mem- ber (27) and containing a lighting device con- nectable to an electric power source, including con- trol members (7, 15) responding to changes in the shape of the bag and/or the gas pressure therein by operating an actuating member (18) for actuating a switch assembly (25) between said lighting device and said electric power source and thereby switch- ing the connection on or off on either side of at least one preset threshold. Said control members preferably include two counteracting springs.

Ballon (1) comprenant une enveloppe (2) gonflable par un gaz, susceptible d'être relié au sol par un élément allongé (27) et renfermant un moyen d'éclairage susceptible d'être relié à une source d'énergie électrique, comprenant des moyens d'actionnement (7, 15) sensibles à la déformation de ladite enveloppe et/ou à la pression du gaz dans cette enveloppe et susceptibles d'agir sur un organe d'actionnement (18) de moyens interrupteurs (25) interposés dans la liaison entre lesdits moyens d'éclairage et ladite source d'énergie électrique pour couper/établir cette liaison de part et d'autre d'au moins un seuil déterminé. Lesdits moyens d'actionnement comprennent de préférence deux ressorts en opposition.

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