| 摘要 |
The present invention relates to a Locking/unlocking system of superimposable elements, comprising a first element (2) or upper element, and a second element (3), or lower element, to be locked and unlocked, superimposed each other along a plane (4) of relative motion, and a operating device (1), said system being characterized in that said first element (2) and said second element (3) provide each one the same number of a plurality of housings (210, 310), and reciprocally positioned so as to form pairs of housings (210, 310), each one providing inside centering means (220, 320), said system being further characterized in that it provides a plurality of first magnetic elements (230′) having a first length, a plurality of second magnetic elements (230″) having a second length, lower than the length of said plurality of first magnetic elements (230′), and a plurality of third magnetic elements (230′). |
