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1. (WO2013123806) MINIATURE EASY-TO-SPLIT WIRING OPTICAL CABLE

Pub. No.:    WO/2013/123806    International Application No.:    PCT/CN2012/086977
Publication Date: Fri Aug 30 01:59:59 CEST 2013 International Filing Date: Fri Dec 21 00:59:59 CET 2012
IPC: G02B 6/44
Applicants: YANGZE OPTICAL FIBRE AND CABLE COMPANY, LTD
长飞光纤光缆有限公司
Inventors: LU, Xingxing
卢星星
CHEN, Feng
陈锋
RUAN, Yunfang
阮云芳
HE, Jun
何军
XIONG, Zhuang
熊壮
Title: MINIATURE EASY-TO-SPLIT WIRING OPTICAL CABLE
Abstract:
A miniature easy-to-split wiring optical cable is used in the field of communications, and comprises a cable core, an outer sheath (6) cladding the cable core. Two parallel reinforcement components (4) are inserted in the two sides of the outer sheath (6). The cable core consists of a plurality of completely dry loose casing pipes (2) which comprise optical fibres (1). The completely dry loose casing pipes (2) are cladded in the outer sheath (6) in a straight placing manner or a winding placing manner. The cable core is encased by the outer sheath (6) loosely, with a gap maintained therebetween. The optical cable has a simple structure, a light weight, a small diameter and low costs. The optical fibres are easily drawn out from the optical cable by way of windowing, thereby being easily split into sub-fibres. A completely dry structure facilitates the connection and installation of the optical fibres. The outer sheath of the optical cable is provided with indicator grooves or indicator colour lines, thereby being able to avoid the damage to reinforcement components when opening a window on the sheath of the optical cable.