Gas detector
US4287751A · kind A · utility
10Cited by
2References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1978 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Nov 8, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A gas detector used with an automobile exhaust gas purifier system is disclosed, in which that part of the gas detector element of a sintered metal oxide which is located between electrodes for picking up a detected output has the thickness of 0.1 mm to 0.6 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.