INFRARED CAMOUFLAGE Russian patent published in 2021 - IPC F41H3/00 H01Q17/00 

FIELD: information protection.

SUBSTANCE: invention relates to information protection means, more specifically to shielding devices that absorb electromagnetic radiation in the spectrum of near infrared range of wavelengths. Infrared camouflage is made of stacked segments joined by a valve method, each of which consists of three sequential layers tied together: (1) fiberglass fabric of the “E” mark with a coating of metallized polyester resin of 25 mcm, facing towards the concealed object; (2) heat-insulating needle-punched mat based on 100% aluminum-borosilicate glass with a thickness of 4 to 25 mm; (3) fiberglass fabric of the “E” mark with a double-sided silicone coating.

EFFECT: technical result is increased protection of the concealed object from detection in the infrared frequency range.

3 cl, 7 dwg, 3 tbl