Optical waveguides – With disengagable mechanical connector – Optical fiber/optical fiber cable termination structure
Reexamination Certificate
2002-11-29
2008-08-12
Pak, Sung (Department: 2874)
Optical waveguides
With disengagable mechanical connector
Optical fiber/optical fiber cable termination structure
Reexamination Certificate
active
07410303
ABSTRACT:
An optical connector ferrule molding die1for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die10,a lower die11,and an intermediate die12,whereas the intermediate die12comprises a plurality of optical fiber hole forming pins126for forming optical fiber holes. The lower die11is provided with a protrusion114for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins126projecting from the intermediate die12are secured by through holes115penetrating through the protrusion114and V-grooves113.
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Hosoya Toshifumi
Kakii Toshiaki
Katsura Hiroshi
Masunaga Yuko
Nishioka Daizo
McDermott Will & Emery LLP
Pak Sung
Sumitomo Electric Industries Ltd.
Tran Hoang
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