| 摘要 |
The invention relates to a luminous tower intended for lighting by night in a portable manner spaces lacking the possibility to be connected to the electric network. The claimed luminous tower consists of a tower (1) made of inflatable material, having a central post (a) in the shape of a truncated cone, with the large base facing upwards, a hat (b) in the shape of truncated cone with a large base facing upwards being provided in the extension of the central post (a), the truncated-cone shaped central post (a) and hat (b) having double walls where only the outer walls are light-reflective and the central post (a) being provided at the bottom with an orifice (c) by means of which it can be inflated/deflated by means of a compressor which controls the inflation pressure, around the post (a) there being circularly arranged a number of light sources (2) which illuminate upwards and the inclination of which with respect to the vertical axis of the post (a) can be adjusted by any mechanism, such that the light rays reach the reflective truncated-cone shaped surface (a) wherefrom they are reflected onto the surface (b) where a second reflection takes place, such that the light rays reach to a certain distance in relation to the central post (a), while, at the top of the truncated-cone hat (b), a number of transverse straps (3) are attached to reinforce the hat (b), they being also used for anchoring, as they are provided at the extremities with an orifice (d) wherethrough an anchoring cord passes. |
