发明名称 |
cabo coaxial flexìvel incluindo dielétrico de espuma com célula fechada e método para fabricação do mesmo. |
摘要 |
A flexible coaxial cable comprises a core including at least one inner conductor and a closed cell foam dielectric surrounding the inner conductor. The flexible coaxial cable also includes a tubular metallic sheath closely surrounding and preferably bonded to the core. The closed cell foam dielectric is a low density polyolefin foam and possesses improved electrical properties over conventional foam dielectrics. The coaxial cable has a velocity of propagation of greater than 90 percent of the speed of light but still maintains high flexibility and bending characteristics. |
申请公布号 |
BR9712848(B1) |
申请公布日期 |
2011.05.31 |
申请号 |
BR19979712848 |
申请日期 |
1997.09.22 |
申请人 |
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发明人 |
MICHAEL AHERN;STEVE ALLEN FOX |
分类号 |
H01B11/18;H01B7/02;H01B13/14 |
主分类号 |
H01B11/18 |
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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