Optical waveguides – Optical transmission cable – With electrical conductor in the same cable
Patent
1987-05-11
1991-11-26
Ullah, Akm
Optical waveguides
Optical transmission cable
With electrical conductor in the same cable
385106, 385112, G02B 644
Patent
active
050677918
ABSTRACT:
An optical fiber composite overhead ground wire in which a plurality of optical fibers are wound together on a tension member to form an optical unit. A plurality of such optical units are disposed in a spacer around which ground wires are wound. The optical fibers within a unit are identified by color and possibly winding order. Each tension member is also identified from other tension members so each optical fiber can be uniquely identified.
REFERENCES:
patent: 4235511 (1980-11-01), Yonechi
patent: 4671610 (1987-06-01), Kitayama et al.
patent: 4693551 (1987-09-01), Blanco et al.
patent: 4696541 (1987-09-01), Haag et al.
patent: 4701015 (1987-10-01), Saito et al.
Sumitomo Electric Industries Ltd.
Ullah Akm
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