Patent · US Active

Sensor element and a method for detecting a parameter of a gas mixture in a gas chamber

US9829457B2 · kind B2 · utility

0Cited by
14References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2012
Grant dateNov 28, 2017
Priority date
Expiry dateApr 18, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/419
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sensor element for detecting a parameter of a gas mixture in a gas chamber, having a first electrode and a first diffusion barrier layer arranged to be coupled to said first electrode in a predetermined first region, and arranged such that the gas mixture of the gas chamber only impinges on the first electrode in the first region via the first diffusion barrier layer. In addition, the sensor element has a second electrode arranged such that the gas mixture of the gas chamber impinges on the second electrode in a further first region. The sensor element includes a solid electrolyte designed to be coupled to the first and the second electrodes.

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