| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an optical cable that is strong against a tensile stress and bending so as to provide a small diameter, improvement in handleability, and workability, of an optical fiber. <P>SOLUTION: The optical cable of the present invention is characterized in that an optical cord 4 and a support line 3 are twisted together to form a spiral shape, wherein the optical cord 4 is composed of an optical fiber 1 coated with a coating material 2. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
