发明名称 |
HIGH INSTALLATION PERFORMANCE BLOWN OPTICAL FIBRE UNIT, MANUFACTURING METHOD AND APPARATUS |
摘要 |
An optical fiber unit for air-blown installations includes a number of optical conductors, a first layer of resin material, a second layer of resin material radially outer to the first layer of resin material and a sheath of a thermoplastic material, wherein the second layer of resin material has a secant modulus higher than a secant modulus of the first layer of resin material and wherein the sheath of thermoplastic material is over and in close contact with the second layer of resin material. |
申请公布号 |
EP3074802(A1) |
申请公布日期 |
2016.10.05 |
申请号 |
EP20130831879 |
申请日期 |
2013.11.29 |
申请人 |
PRYSMIAN S.P.A. |
发明人 |
SUTEHALL, RALPH;DAVIES, MARTIN;PADDICK, NATHAN;ROBERTS, PAUL;LANG, IAN DEWI;MASON, MARK RICHARD |
分类号 |
G02B6/44 |
主分类号 |
G02B6/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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