| 摘要 |
<p>A method of producing a tape type optical fiber core wire (3) comprising inserting a plurality of optical fibers (1) arranged in a flat plane form and parallel to one another into a die hole (11a) and applying collectively a coating resin (2), wherein a ratio W/H of a clearance W in a transverse direction to a clearance H in a direction of thickness is set to a range of 1.0 to 2.5 between the inner surface of the die hole (11a) and the outer surface of the optical fiber (1).</p> |
