Optical waveguides – With disengagable mechanical connector – Optical fiber/optical fiber cable termination structure
Reexamination Certificate
2005-11-01
2005-11-01
Williams, Joseph (Department: 2879)
Optical waveguides
With disengagable mechanical connector
Optical fiber/optical fiber cable termination structure
Reexamination Certificate
active
06960029
ABSTRACT:
A plastic optical fiber end surfaces processing method is disclosed which allows formation of not only a convex semi-spherical surface but also of an arbitrary profile such as a concave semi-spherical surface. In addition, an apparatus for use in the method, a cutter for the method, and a plastic optical fiber connection method are disclosed. At least the core portion of the end surface of a plastic optical fiber is cut into a semi-spherical surface by a semi-circular cutter, which is of a convex or a concave shape. This cutter is inserted into a through-hole of a holder and rotates therein. The plastic optical fiber is inserted into the through-hole of this holder, and end surface processing is effected by the rotating cutter.
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Iijima Yoshimi
Kizukuri Hiroshi
Macchiarolo Peter
McGlew and Tuttle , P.C.
NHK Sales Company Limited
Williams Joseph
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