1980-06-27
1983-06-21
Lee, John D.
G02B 5172
Patent
active
043890881
ABSTRACT:
An underwater optical fibre cable, including a central filament (1) whose lateral surface is provided with helical grooves (3) in each of which at least one optical fibre (4) can be placed, characterized in that the transversal cross-section and dimensions of said grooves enable then to provide a degree of freedom for said fibre in the order of at least half of its transversal dimension and within said groove, further said central filament being made of at least one metal or alloy.
REFERENCES:
patent: 4154049 (1979-05-01), King et al.
patent: 4156104 (1979-05-01), Mondello
patent: 4227770 (1980-10-01), Gunn
patent: 4257675 (1981-03-01), Nakagome et al.
patent: 4288144 (1981-09-01), Nakai et al.
Alimov et al, "Load-Bearing Optical Cable," Sov. J. Quantum Electron., vol. 9, No. 12, Dec. 1979, pp. 1580-1581.
Lee John D.
Les Cables de Lyon
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