| 摘要 |
PROBLEM TO BE SOLVED: To perform wiring work of an optical fiber only on one side of an optical wiring shelf in an optical fiber coupling module. SOLUTION: When an inter station side optical fiber code 4a is joined to a rear side adaptor 24, first, guide rails 48, 48 of a guide part 40 are inserted into guide grooves of a module main body 20 bottom part, and plural pieces of inner station side optical fiber codes 4a are arranged on a space formed between the module main body 20 and a shelf guide frame 42. Succeedingly, the inner station side optical fiber codes 4a are wound around an outer peripheral surface of around guide 46 to be folded back to the rear side adaptor 24 side, and their tips are joined to the rear side adaptor 24. Thus, plural pieces of inner station side optical fiber codes 4a are laid from the front end part side of the module main body 20 to the rear end part side through the above- mentioned space to be joined to the rear side adaptor 24 in the state that a prescribed bend radius is secured by the round guide 46. |
