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公开(公告)号:US20100108349A1
公开(公告)日:2010-05-06
申请号:US12443774
申请日:2008-03-21
申请人: Jong-seb Baeck , Soo-Gon Ok
发明人: Jong-seb Baeck , Soo-Gon Ok
CPC分类号: H01B11/06
摘要: In communication cable of high capacity according to present invention, conductor of diameter d is coated by insulation material to form wire of diameter D, plural number of said wire are twisted by pitch p to form pairs, plural number of said pairs are twisted by collective pitch P, and said communication cable of high capacity comprise sheath wrapping said pairs, and the diameter d of said conductor and diameter D of said wire and pitch p and collective pitch P and impedance of said wires are defined by function of compensation coefficient A(81