Patent · US Active

Pipe inspection systems with self-grounding portable camera controllers

US11528401B1 · kind B1 · utility

0Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2021
Grant dateDec 13, 2022
Priority date
Expiry dateApr 19, 2041

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.