发明名称 |
COMPOSITE TWISTED WIRE CONDUCTOR |
摘要 |
A concentric stranded conductor having a concentric strand having multiple bunched strands twisted together, in which each bunched strand has multiple single wires twisted together;
wherein the concentric stranded conductor has a central core bunched strand (5) and a first-layer concentric strand (11) having multiple first-layer bunched strands (9) twisted together around the central core bunched strand (5);
wherein a twist pitch of the central core bunched strand (5) is from 8 to 70 times an outer strands distance thereof, a twist pitch of the first-layer concentric strand (11) is from 8 to 30 times an outer strands distance thereof, a difference between a twist angle of the central core bunched strand (5) and a sum of twist angles of the first-layer bunched strands (9) and first-layer concentric strand (11) is 15 degrees or less, and each single wire is made of an aluminum or aluminum alloy, having elongation of 2% or more. |
申请公布号 |
EP1814126(B1) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20050800045 |
申请日期 |
2005.10.27 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
SUSAI, KYOTA;HIRAI, MASANOBU;YOSHIDA, KAZUO |
分类号 |
H01B5/08;H01B13/02 |
主分类号 |
H01B5/08 |
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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