Document Type and Number:
Japanese Patent JPWO2022085598
Kind Code:
A1
Abstract:
An optical fiber ribbon (1A) is provided with a plurality of coated optical fibers (11) arranged in parallel in a direction orthogonal to the longitudinal direction thereof, and a collective covering layer (20) that covers the respective outer peripheries of the plurality of coated optical fibers (11). The collective covering layer (20) includes a coupling part (21) that couples adjacent coated optical fibers (11) in at least some of the plurality of coated optical fibers (11). The outer diameters of the plurality of coated optical fibers (11) are each 215 µm or less. The kinetic friction force of the collective covering layer (20) is 0.3 N or less.
Application Number:
JP2022557492A
Publication Date:
April 28, 2022
Filing Date:
October 15, 2021
Export Citation:
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