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1. (WO2018066596) SLOT ROD AND OPTICAL FIBER CABLE

Pub. No.:    WO/2018/066596    International Application No.:    PCT/JP2017/036114
Publication Date: Fri Apr 13 01:59:59 CEST 2018 International Filing Date: Thu Oct 05 01:59:59 CEST 2017
IPC: G02B 6/44
Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD.
住友電気工業株式会社
Inventors: TAKEDA Kentaro
武田 健太郎
TAKAHASHI Ken
高橋 健
Title: SLOT ROD AND OPTICAL FIBER CABLE
Abstract:
A slot rod comprises a plurality of slots that house a plurality of optical fibers, and is provided with: a tension member located in the center of the slot rod; a first layer adhering to the tension member; a second layer provided in an outer peripheral portion of the first layer; a third layer provided in an outer peripheral portion of the second layer; and an outermost layer provided in an outer peripheral portion of the third layer and provided with the plurality of slots, wherein the third layer is formed by a material having higher adhesiveness to the outermost layer than when formed by the same material as the outermost layer.