发明名称 |
Cable comprising twisted metallic conductors with high electrical performance for use in digital systems |
摘要 |
A cable having twisted metallic conductors for use in digital systems. Twisted metallic conductor cable with high electrical performance for use in digital systems formed by a bundled array of insulated metallic conductors of thermoplastic material sheathed in a protective banding and by a metallic shielding and finally by a protective cover. The cable uses simultaneously a series of pitches having a maximum and minimum value between 10 and 80 mm and a conductor insulation with a thickness from 2.0 to 2.2 times the conductor diameter for a dielectric constant of 1.87. The combination of the special sequence of pitches and an adequate insulation thickness provides a decrease in attenuation and an improvement concerning the problem of cross talk in digital data transmission.
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申请公布号 |
US2005173144(A1) |
申请公布日期 |
2005.08.11 |
申请号 |
US20050507744 |
申请日期 |
2005.04.13 |
申请人 |
FEDERIGHI RENATA C.;DA SILVA JOAO CARLOS V. |
发明人 |
FEDERIGHI RENATA C.;DA SILVA JOAO CARLOS V. |
分类号 |
H01B11/02;H01B11/10;(IPC1-7):H01B7/00 |
主分类号 |
H01B11/02 |
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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