Optical waveguides – Optical transmission cable – Tightly confined
Patent
1997-03-19
1998-10-20
Palmer, Phan T. H.
Optical waveguides
Optical transmission cable
Tightly confined
385112, G02B 644
Patent
active
058259562
ABSTRACT:
The cable (1) comprises a plurality of optical fibre micro-modules (2) grouped together inside an external sheath (4). The external portion of the latter has four bosses (5) moulded integral therewith and which extend along the entire length of the cable and form, along the generating lines of the cable, four diametrically opposed ribs. These bosses, by creating a special arrangement for application to the cable of compressive forces, produce an improvement in crushing strength.
REFERENCES:
patent: 3941157 (1976-03-01), Barnett
patent: 4761053 (1988-08-01), Cogelia et al.
patent: 5031997 (1991-07-01), Redford et al.
patent: 5319730 (1994-06-01), Rasanen et al.
Heude Herve
Laroche Pierre
Missout Bernard Michel
Cables Pirelli
Palmer Phan T. H.
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