| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a seal device for an optical fiber take-out port of a bagging film which can prevent generation of damage of an optical fiber, and can be easily attached to and detached from a bagging film.SOLUTION: In a seal device 3, a fixture 4 has a fixture body 11 provided with a first through hole 17. A lid 5 provided with a second through hole 21 is arranged so that at least a part of an opening of the second through hole 21 faces an opening of the first through hole 17. An elastic seal member 6 is provided between the fixture body 11 and the lid 5. The seal member 6 is provided with a fist seal surface 6a closing the opening of the first through hole 17 and a second seal surface 6b closing the opening of the second through hole 21, and is penetrated by an optical fiber 2 passing through the first and second through holes 17, 21.</p> |
