发明名称 |
Conveyance locating system and method for multiple conveyances on the same right-of-way |
摘要 |
A service provider that buries multiple utility conveyances (12a. 12b and 12c) along a common right of way (14) may facilitate their location via a technician (24) by impressing a pulsed confirmation signal (23) on each conveyance in addition to a conventional locate signal (16). The pulsed confirmation signal is uniquely identifies that conveyance, but also contains information that identifies the total number of conveyances and their relationship with each other.
|
申请公布号 |
US6353320(B1) |
申请公布日期 |
2002.03.05 |
申请号 |
US20000658748 |
申请日期 |
2000.09.13 |
申请人 |
AT&T CORP. |
发明人 |
ESLAMBOLCHI HOSSEIN;HUFFMAN JOHN SINCLAIR |
分类号 |
G01V3/02;(IPC1-7):G01R19/00;G01V3/08;G01V3/10 |
主分类号 |
G01V3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|