Bore-box locating system
US7787329B2 · kind B2 · utility
0Cited by
9References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2004 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | Jul 10, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2205/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A locating arrangement has ultrasonic transmitters strung along a straight section. The use of the ultrasonic transmitters for determining a location along the section is possible with a high spatial resolution and for a multiplicity of identification units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.