ANTIPERSONNEL INFLUENCE-ACTUATED FUSE DEVICE Russian patent published in 2017 - IPC F42B23/10 F42C13/00 

FIELD: arms materiel and ammunition supplies.

SUBSTANCE: antipersonnel influence-actuated fuse device comprises a series-connected seismoconverter, a prime amplifier, a bandwidth filter, an amplifier, a rectifier integrating device, an automatic gain controller and an actuating device. In addition to it there is a three-tired threshold device mounted on the rectifier integrating device output, at the same time, the low-level output of the three-tired threshold device is connected to the automatic gain controller input and the high- and medium level outputs of the threshold device are connected to the walking person step classificator inputs. One classificator output is connected to the temporary appliance input and to the steps number counter input. This temporary appliance is configured to determinate the seismoconverter incoming signal cycle time. The steps number counter output is connected to the actuating device and the second walking person step classificator output is configured to control the stride length. The temporary appliance output is connected to the steps number counter reset input through the disjunction gate.

EFFECT: increase of the antipersonnel influence-actuated fuse device interference resistance from the different seismic noise of the manmade and natural origin and the detection area localization for the effective damage of the enemy fighters.

2 cl, 6 dwg