Infrared radiation detector and driving or piloting assistance device comprising such a device
US7692146B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 23, 2007 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Aug 28, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2005/202
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This detector comprises an assembly of elementary sensors capable of detecting said radiation. This assembly comprises at least two separate detection areas, a first detection area comprising elementary sensors having a first thermal time constant and a second detection area comprising elementary sensors having a second thermal time constant which is different to said first thermal time constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.