发明名称 |
Plenum cable |
摘要 |
A plenum cable is provided which passes the category 5 requirements, including the UL 910 burn/smoke test, the cable containing at least four twisted pairs of insulated conductors, the insulation of one of the pairs of insulated conductors being foamed polyolefin which is free of flame retardant additive and the insulation of the other three twisted pairs of insulated conductors being fluoropolymer, the cable having a skew between twisted pairs of no greater than 30 nanoseconds.
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申请公布号 |
US5841073(A) |
申请公布日期 |
1998.11.24 |
申请号 |
US19960708440 |
申请日期 |
1996.09.05 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
RANDA, STUART KARL;PRUCE, GEORGE MARTIN |
分类号 |
H01B7/295;H01B11/02;(IPC1-7):H01B11/02 |
主分类号 |
H01B7/295 |
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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