Patent · US Active

Optimized gas cell

US7749446B2 · kind B2 · utility

2Cited by
9References
11Claims
0Family size

Inventor

Key dates

Filing dateOct 2, 2004
Grant dateJul 6, 2010
Priority date—
Expiry dateJul 29, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/0382
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A gas cell used in analytical instrumentation directs the flow of the sample gas to the center of the cell, allowing the outlets to be place on the ends, very near the windows and or mirrors of the cell. This reduces contamination by moving the inlet as far from the ends as possible and improves flow by having the outlets close to the ends of the cell.

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