Gas sensor
US7454951B2 · kind B2 · utility
0Cited by
11References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2005 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Oct 29, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/4078
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sealing device encloses a range of a base area and/or a cover area of a sensor element, which is accessible through an opening developed in a housing. Because of this, a seal may be achieved between the measured gas region and the reference gas region of the gas sensor, that is constructed using comparatively few individual parts, and, accordingly, also requires fewer method steps in its manufacture and assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.