Installation of optical sensors for use in traffic monitoring
US11782231B2 · kind B2 · utility
0Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2021 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Oct 7, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
One or more spacers for installing an optical cable are disposed in a trench that extends along an axis. The optical cable includes one or more optical sensors. Each spacer includes a base configured to rest in a bottom of the trench. A first arm extends from the base. The first arm is adjacent to a first wall of the trench. An opposing second arm extends from the base. The second arm is adjacent to an opposing second wall of the trench. The optical cable is configured to extend along the axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.