| 摘要 |
Device for positioning the end of an optical fibre (1) in a sleeve (10) including at least three mutually parallel rods (2, 3, 4, 5) forming a passage between themselves for accommodating the fibre end, one end of the rods being intended for insertion into the sleeve (10). In accordance with the invention, each rod has two flat surfaces cutting each other at a long edge, one flat surface of each rod lying against a flat surface of an adjacent rod such that said long edges of the rods extend parallel to, and distributed round the symmetrical axis of said passage. The rods are mutually displaceable in relation to said symmetrical axis, while the engaging surfaces glide against each other for changing the size of the passage to suit different fibre diameters. The ends of the rods intended for insertion in the sleeve have a third flat surface (11, 12, 13, 14) forming equally as great angles with the two flat surfaces already mentioned, this surface being intended to engage against a complemental flat surface in the sleeve (10). |
