| 摘要 |
An optical fiber cable and a method of fixing optical fibers, the optical fiber cable wherein the projection and withdrawal of optical fibers from the optical fiber cable due to vibration and temperature variation can be prevented by using a facilitated method to suppress an increase in transmission loss so as to provide a high reliability the method comprising the step of fixing the plastic optical fibers in the groove of the optical fiber cable having a grooved spacer, characterized in that the optical fibers are held by an elastic body, wherein, particularly, the hardness hardness A of the elastic body specified in JIS K-6253 is desirably 20 to 80.
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