Pipe inspection systems with self-grounding portable camera controllers
US10992849B1 · kind B1 · utility
0Cited by
29References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2018 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Dec 24, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/555
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Portable pipe inspection video systems are disclosed. The system may include a camera head, a push-cable, a cable reel, and a camera controller having a built-in transmitter for energizing a pipe-inspection cable for magnetic field tracing applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.