| 摘要 |
<p>Object: to provide a furcating part of a covered multi-core opctical fiber in which twisting or bending of cores of said fiber is prevented when component parts are assembled, assembling efficiency is raised, and an assembled structure is kept stable. Constitution: functioning members and component parts which are mainly composed of stop rings (12, 21) having non-true-circular flanges (13, 22) and a sleeve (27) comprising a plurality of longitudinally split cylindrical segments (28a, 28b) are assembled at the end of the covered multi-core optical fiber. Effect: when assembling a furcating part (47), optical fiber cores (46) are prevented from being twisted or bent by means of stop rings (12, 21) having non-true-circular flanges (13, 22) and a sleeve (27) comprising a plurality of longitudinally split cylindrical segments (28a, 28b), whereby work efficiency is raised and the structure is kept stable.</p> |
