1-2hit |
Kazuo HOGARI Shin-ichi FURUKAWA
An MT connector assembly machine has been designed and developed. The connector assembly time using this machine is about 30% less than with the conventional method. The MT connectors assembled employing this machine have a low connection loss and stable mechanical characteristics.
Shigeru TOMITA Michito MATSUMOTO Tadatoshi TANIFUJI
To construct a Fiber-To-The-Home network, high count optical fiber cables are needed. The requirements for these cables are small diameter, light weight, and high capacity. We studied the cable structures for ribbon fiber, which are useful for quick splicing. We calculated the diameter of three types of cables: a slotted rod cable, a loose tube cable and a newly developed U-groove cable. When the same ribbons are cabled with the same clearance, the cross sectional area of the U-groove cablet is about 27% less than that of the other two cables. No problems with the manufactured 1500-fiber U-groove unit cable are detected by the conventional cable testing.