OPTICAL CONNECTOR

PURPOSE:To increase the fixing strength of an optical fiber by forming an uneven part on the inner peripheral surface of a large caliber insertion hole out of small caliber and larger caliber inertion holes for the insertion ports of the strand part and core part of optical fibers formed on a ferrul...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUZUKI NORIO, SHIGIHARA MASAYOSHI, MORIYA KAORU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PURPOSE:To increase the fixing strength of an optical fiber by forming an uneven part on the inner peripheral surface of a large caliber insertion hole out of small caliber and larger caliber inertion holes for the insertion ports of the strand part and core part of optical fibers formed on a ferrule. CONSTITUTION:The smaller caliber insertion hole for inserting the optical fiber strand part and the large caliber insertion hole 12 for inserting the optical fiber core part which is connected to the insertion hole 11 are formed on the ferrule 10, the uneven part 12a is formed on the inner peripheral part of the large caliber insertion hole 12 out of these insertion holes 11, 12 and then the optical fiber strand part 14 and the core part 15 are inserted into the small caliber insertion hole 11 and the large caliber insertion hole 12 respectively. The strand part 14 is adhered and fixed by melted adhesives 17 and the covering part 15a of the core part 15 is heated, melted and adhesively molded on the uneven part 12a on the inner peripheral surface of the large caliber insertion hole 12. Thus, the optical fibers can be fixed on the ferrule.