Method of making an oxygen sensor
US4439911A · kind A · utility
4Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1982 |
| Grant date | Apr 3, 1984 |
| Priority date | — |
| Expiry date | Nov 16, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/4071
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
At least a portion of an oxygen sensor element support to which portion an oxygen sensor element directly contacts is constructed of an heat insulating material having very low thermal conductivity, so that the heat release from the oxygen sensor element is minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.