UNCOOLED THERMAL CAMERA FOR INCREASING VIEWING EFFICIENCY

摘要

The invention relates to an uncooled thermal camera of the polarimetric type intended to increase day-time or night-time viewing efficiency. According to the invention, the thermal camera comprises a mount () for polarizing filters, some polarizing filters () with spectral transmission within the range of 3...12 m which are tiltable and mobile along two mutually perpendicular directions, an IR objective lens () with spectral transmission within the range of 8...12 m, a microbolometer detection array () with spectral transmission within the range of 8...12 m, some related electronic modules () for reading/playing on a display, a protective housing () for the objective lens () and the detection array () intended to provide uniform and constant temperature and a system () for fixing/positioning the system of polarizing filters () on the optical axis of the objective lens ().