| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical fiber cord capable of achieving wire harness using HPCF by optimizing thickness and elastic modulus of a cord jacket and a coating structure. SOLUTION: In the optical fiber cord, two-cores of a coated optical fiber 5 in which a hard plastic clad optical fiber 1 is coated with coated core coating 4 is collectively coated with cord jacket 6, the outer diameter of the hard plastic clad optical fiber is≤250μm, the coated core coating 4 has the thickness of 0.45-0.70 mm and is formed of a thermoplastic resin, the cord jacket 6 has the thickness of 0.25-0.40 mm and is formed of a thermoplastic resin having elastic modulus of 750-1,500 Mpa so as not to adhere to the coated optical fiber 5. Preferably, the elastic modulus of the cord jacket 6 is 1,000-1,350 Mpa. COPYRIGHT: (C)2007,JPO&INPIT
|
