Patent · US Expired

Night vision arrangement

US7592592B2 · kind B2 · utility

5Cited by
9References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 23, 2002
Grant dateSep 22, 2009
Priority date
Expiry dateApr 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.