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US 12,748,274 B2Granted
Optical fiber cable
AssigneeAFL Telecommunications LLC
InventorsShogo Shimizu, Akira Namazue, Ken Osato
Life of this patent
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Abstract
An optical fiber cable includes: a sheath; and a core that is housed in the sheath and includes optical fibers. Recesses and protrusions are disposed alternately in a circumferential direction on an outer circumferential surface of the sheath. The optical fiber cable has a compressive strength of 12.8 N/mm2 or greater and 32.4 N/mm2 or less.
Claims24
An optical fiber cable comprising:
- a sheath;
- and
- a core that is housed in the sheath and comprises optical fibers,
- wherein recesses and protrusions are disposed alternately in a circumferential direction on an outer circumferential surface of the sheath, and the optical fiber cable has a compressive strength of 12.8 N/mm2 or greater and 32.4 N/mm2 or less.
1 more element
An optical fiber cable comprising:
- a sheath;
- at least one tensile member embedded in the sheath;
- and
- a core that is housed in the sheath and comprises optical fibers,
- wherein:
- recesses and protrusions are disposed alternately in a circumferential direction on an outer circumferential surface of the sheath, and
- the optical fiber cable has a compressive strength of 12.8 N/mm2 or greater and 32.4 N/mm2 or less.
4 more elements
Dependencies are inferred from the claim text.