Night vision arrangement
US7592592B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2002 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Apr 8, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0156
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A night vision arrangement for a vehicle incorporating a camera. The camera comprises a window which is substantially transparent to infra-red light, a lens separate from the window, and an infra-red sensor to capture an image received through the window. A beam deflector is provided in alignment with the window to deflect a beam received through the window and directs the deflected beam through the lens on to the sensor. A display unit is provided to display the captured image to a driver of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.