METHOD AND APPARATUS FOR MANUFACTURING COLORED OPTICAL FIBER

A method for manufacturing a colored optical fiber includes: a step of feeding colored resin into a die; a step of causing a coated optical fiber to pass through the inside of the die and applying the colored resin to a periphery of the coated optical fiber to form a colored optical fiber including...

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1. Verfasser: KOHDA, Hiroshi
Format: Patent
Sprache:eng
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Zusammenfassung:A method for manufacturing a colored optical fiber includes: a step of feeding colored resin into a die; a step of causing a coated optical fiber to pass through the inside of the die and applying the colored resin to a periphery of the coated optical fiber to form a colored optical fiber including a colored layer; a step of detecting a color of the colored layer; and a step of determining whether the detected color is good or bad.