Patent · US Expired

Fluid supports for sensors

US6798198B2 · kind B2 · utility

7Cited by
9References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2003
Grant dateSep 28, 2004
Priority date
Expiry dateJan 21, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/82
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Pressurized elastic support structures or balloons are used to press flexible sensors against the surface a material under test. Rigid support elements can also be incorporated into the inspection devices to maintain the basic shape of the inspection structure and to facilitate positioning of the sensors near the test material surface. The rigid supports can have the approximate shape of the test material surface or the pressurization of one or more balloons can be used to conform the sensor to the shape of the test material surface.

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