Patent · US Expired

Systems and methods for inspecting coatings

US7129492B2 · kind B2 · utility

13Cited by
27References
5Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 29, 2003
Grant dateOct 31, 2006
Priority date
Expiry dateApr 27, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N25/72
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system for detecting defects in paint coatings includes a temperature manipulation apparatus configured to change the temperature of a surface and a coating applied to the surface. The system may further include an infrared sensor for measuring the change in temperature of the surface and coating and a processor to compare the measured change in temperature of the surface and coating to an expected change of temperature in order to determine anomalies in the coatings.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.