ELECTROMECHANICAL PULSE DEVICE OF ELECTROMAGNETIC-INDUCTION TYPE OF SHOCK-MECHANICAL AND ELECTROMAGNETIC EXPOSURE Russian patent published in 2018 - IPC G06F12/14 G11B5/00 G01R33/00 

FIELD: information security.

SUBSTANCE: invention relates to the technology of information protection. Core of the invention is that when receiving a signal about an attempt of an unauthorized penetration to a digital information storage (DIS), the inductor is excited from a charged capacitive storage device. Magnetic field of the inductor excites eddy currents in an electroconductive armature. Electrodynamic repulsive forces between the inductor and the electroconductive armature cause the latter to move together in the direction of the DIS. When moving, the armature pushes the firing pin through the support section, which deforms the DIS with its pointed end. Magnetic field of the inductor affects the DIS, thus destroying the information stored on it. Magnetic field of the inductor affects the ferromagnetic armature, as a result of which the electromagnetic force of attraction acts on it and it begins to move in the direction of the inductor. Moving of the ferromagnetic armature begins almost after the electroconductive armature is stopped in the DIS array. Herewith the ferromagnetic armature acts on the stub end surface of the cone, as a result of which the firing pin further penetrates into the DIS array, thus irreversibly deforming it.

EFFECT: technical result is a simplification of the design and an increase in the reliability of the device, as well as an increase in the impact force on the DIS.

9 cl, 21 dwg