1989-05-02
1990-11-27
Gonzalez, Frank
G02B 644
Patent
active
RE0334596
ABSTRACT:
An optical fiber cable includes a core (22) comprising optical fibers (24-24) in ribbon or single fiber form and a sheath system (50) which provides flexibility for ease of handling and installation, strength to resist tensile and torsional stresses and rodent and/or lightning protection. The core is enclosed by a tube (28) wich is made of a plastic material, a shield system (52) and outer plastic jacket (54). The shield system provides rodent and/or lightning protection. Strength is provided by a plurality of longitudinally extending strength members (58-58) which are disposed in a single layer concentric with the core and which in a preferred embodiment are disposed adjacent to an outer surface of the shield and with substantial portions of their perpheries embedded in the plastic of the outer jacket.
REFERENCES:
patent: 3360409 (1967-12-01), Jachimowicz et al.
patent: 4078853 (1978-03-01), Kempf et al.
patent: 4241979 (1980-12-01), Gagen et al.
patent: 4518034 (1985-05-01), Vokey
patent: 4552432 (1985-11-01), Anderson et al.
patent: 4557560 (1985-12-01), Bohannon et al.
patent: 4723831 (1988-02-01), Johnson et al.
Publication, News for Design Engineers, Jul. 2, 1984, Advertisement by Texas Instruments, Inc.
Bohannon, Jr. William D.
Kinard Michael D.
Reynolds Mickey R.
AT&T Bell Laboratories
Gonzalez Frank
Somers Edward W.
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