DEVICE FOR NON-CONTACT MEASUREMENT OF THE OBJECT TEMPERATURE Russian patent published in 2017 - IPC G01J5/00 G01J5/08 

FIELD: measuring equipment.

SUBSTANCE: device includes a focusing optical system (2), a photodetector (1) combined with an image of the object measurement area (4) (5), at least three semiconductor emitters (3) of the visible spectrum range located around the optical axis of the focusing optical system (2). Semiconductor emitters (3) of the visible range of the radiation spectrum are located along the image boundary of the measured area (4) of the object (5).

EFFECT: increasing the accuracy and reproducibility of the results of measurements of the object temperature by radiation methods due to accurate reproduction of the contour of the measured area on the surface of the object.

6 cl, 2 dwg