| 摘要 |
Device for circulating a ball in a volume which is divided into compartments in order to be used as a three-dimensional spatial labyrinth game. The invention relates to a labyrinth-type device permitting the perception of space by means of the assembly of an internal spatial structure of partitions 1 and 2 which intersect and divide the volume into 27 sub-compartments (and, more generally, n<3> sub-compartments) in which a ball circulates, passing through the orifices 7. The internal structure is closed on its six faces by square panels of rigid transparent material 11. The casing consists of a framework of twelve right-angle edges or, according to a more aesthetic variant and for the model with 27 sub-compartments, of extension partitions 4 and 5 assembled by rebating notches 6' and 6'', extending the internal structure into an assembly of 6 discs. The device according to the invention is intended particularly for recreational use and may serve as an advertising support. <IMAGE>
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