Optical waveguides – Optical fiber waveguide with cladding
Reexamination Certificate
2004-06-30
2008-03-25
Doan, Jennifer (Department: 2874)
Optical waveguides
Optical fiber waveguide with cladding
C385S124000, C385S125000, C385S126000, C385S127000
Reexamination Certificate
active
07349610
ABSTRACT:
An optical fiber coiled cord having a coil construction in which an optical fiber cord is spirally bent to obtain lengthwise stretchability, wherein the fiber coiled cord is provided with a stretch length control member which restricts lengthwise elongation.
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Araki Eiji
Hiramatu Katumi
Kawase Kenji
Kurashima Toshio
Kurosawa Yoshinori
Doan Jennifer
Hitachi Cable Ltd.
Nippon Telegraph and Telephone Corporation
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