| 摘要 |
PROBLEM TO BE SOLVED: To drastically reduce the manufacturing cost by drastically reducing the time for processing and assembling an optical fiber fixing tool 4. SOLUTION: In the optical fiber fixing tool 4, a back body 2 having a penetrating hole 2b is joined to a back end of a ferrule 1 having an axis hole 1a, an optical fiber 3 is inserted into and fixed to the ferrule 1 and the back body 2, and the ferrule 1, the back body 2 and the optical fiber are fixed with the same adhesive.
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