发明名称 |
TENSION MEMBER FOR COMMUNICATION CABLE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tension member for communication cables, which has high adhesion to another member and excellent pullout strength, has sufficient strength and can be manufactured at low cost; and to provide a method of manufacturing the same. <P>SOLUTION: A tension member 1 has a polyester resin monofilament as a component element and is used as an internal reinforcing member of a communication cable, and the polyester resin monofilament has deformed cross-section portions 2 and non-deformed cross-section portions 3 alternated consecutively along its lengthwise direction and has an concave-convex outer shape where a ratio a/b of a longer diameter a to a short diameter b of the deformed cross-section potions 2 is 1.2 to 4.0 and circumscribed circle diameters of the non-deformed cross-section portions 3 are 0.2 to 5.0 mm. <P>COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2010243882(A) |
申请公布日期 |
2010.10.28 |
申请号 |
JP20090093792 |
申请日期 |
2009.04.08 |
申请人 |
TORAY MONOFILAMENT CO LTD |
发明人 |
TOBITA TETSUNARI;OKANO MAKOTO;IWAMI TETSUO;KINOSHITA AKIRA |
分类号 |
G02B6/44;D01F6/62;D01F6/84;D02J3/08;D07B1/02;H01B11/00 |
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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