BULLET-PROOF JACKET Russian patent published in 1999 - IPC

FIELD: bullet-proof jackets for protection of human body against fragments of radio-controlled blasting devices. SUBSTANCE: the bullet-proof jacket comprises breast and back members formed by several layers of aramid fabric assembled in a packet and framed by a braid around the edges. The back member accommodates a wide-band noise generator, storage battery connected to the noise generator. A stub antenna located around the edges of the bask member and framed by a braid is connected to the output of the noise generator. A remote element of the control unit is located on the left-hand side of the breast member. EFFECT: enhanced protective characteristics due to induction of electromagnetic field within a wide band, which blocks the receiving channels of the radio control lines. 2 cl, 1 dwg