Undersea telecommunications cable having optical fibers in a tub

Details Undersea telecommunications cable having optical fibers in a tub Undersea telecommunications cable having optical fibers in a tub

1991-07-16

1992-06-23

Lee, John D.

Optical waveguides

Optical transmission cable

With electrical conductor in the same cable

174 70R, 385107, 385113, G02B 644

Patent

active

051250616

ABSTRACT:
The cable has optical fibers embedded in a material filling the tube which itself lies inside a helical lay of metal wires having high mechanical strength and in which the interstices are filled with a sealing material. The cable includes a first extruded sheath between the tube and the helical lay, and the helical lay is itself covered by a second extruded sheath which is insulating and abrasion resistant, and if the cable is for a remotely-powered link, it includes a conductive strip on the tube or on the first sheath.

REFERENCES:
patent: 4278835 (1981-07-01), Jackson
patent: 4490009 (1984-12-01), Nakai et al.
patent: 4522464 (1985-06-01), Thompson et al.
patent: 4523804 (1985-06-01), Thompson
patent: 4763981 (1988-08-01), Wilkins
patent: 4765711 (1988-08-01), Obst
patent: 4767182 (1988-08-01), Parfree et al.
patent: 4974926 (1990-12-01), Blee et al.
patent: 4979795 (1990-12-01), Mascarenhas

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