METHOD FOR PRODUCING OPTICAL FIBER PREFORM WITH DUMMY ROD CONNECTED THERETO, AND METHOD FOR PRODUCING DUMMY ROD

PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber preform with a dummy rod connected thereto not requiring a long time for processing for molding a connection end protrusively, not generating bubbles on a connection part, and not generating trouble on the connection part such...

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Bibliographische Detailangaben

1. Verfasser:	HIRAMATSU KAZUYA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
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