| 摘要 |
<p>Optical permutation device comprising a box structure, consisting of a box element (21) closable by a rotatable shutter (22) having at least one opening (23), able to allow the passage from optical fibre cables (3) incoming and exiting from optical apparatuses to be connected with each other according to a predetermined scheme. Said box structure has a separating rotatable rack (24), placed in-between the box element (21) and the rotatable closing shutter (22), in which on a first side are placed connectors for connecting said optical fibre cables (3) and, on the second opposite side are placed permutation connectors, devoted to optically connect said cables (3) with each other - incoming and exiting from said optical apparatuses according to a predetermined scheme.</p> |
