发明名称 |
TONEABLE CONDUIT OPTIMIZED FOR CONDUIT SHRINKAGE AND ELONGATION |
摘要 |
A toneable conduit including an elongate polymeric tube having a sidewall with an interior surface and an exterior surface. The interior surface defines a main channel. A sub-channel, smaller in cross sectional area than the main channel, extends longitudinally between the exterior and interior surfaces of the tube. A continuous toning signal wire is located within the sub-channel. The sub-channel has a larger cross sectional area than a cross sectional area of the toning signal wire and the toning signal wire follows a zigzagging or undulating path within the sub-channel. Alternatively, the sub-channel and toning signal wire have a substantially common cross sectional area and both follow a zigzagging or undulating path from one end of the toneable conduit to the other end. In both embodiments, a given length of toneable conduit will include a length of toning signal wire exceeding that given length. |
申请公布号 |
CA2830928(A1) |
申请公布日期 |
2014.04.29 |
申请号 |
CA20132830928 |
申请日期 |
2013.10.24 |
申请人 |
COMMSCOPE, INC. OF NORTH CAROLINA |
发明人 |
CHAMBERLAIN, JOHN;MORROW, JASON |
分类号 |
H02G3/04;G01V3/12;H02G9/06 |
主分类号 |
H02G3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|