FIRING DEVICE WITH LIGHT-AND-SOUND CARTRIDGES Russian patent published in 2020 - IPC F41G3/26 

FIELD: education.

SUBSTANCE: invention relates to means for training in aiming and shooting, as well as for practical shooting in open and closed rooms. Device for firing light and sonic cartridges comprises cylindrical housing with hollow ends, one of which is support, screwed on muzzle of barrel of gun, with slots for discharge of powder gases, and the other end is cantilever, the powder gas reflector is located in the housing coaxially with it, a power supply unit, a heat-resistant case which is coaxially placed inside the casing end and a cylindrical light emitter which is enclosed therein in the form of a cylindrical light pointer, connected to the power supply unit. In addition, there is a coaxial compression bushing arranged in the support end of the housing, formed of two coupled cylinders of different diameters with a through axial hole for passage of powder gases, providing impact action on the reflector, wherein cylinder of larger diameter of this bushing is made with thread on outer surface forming in assembly with support end of housing threaded pair, and bushing itself is fixed in housing by thrust action of muzzle section of standard weapon barrel into end face of its cylinder of larger diameter with possibility of formation by its one surface facing weapon muzzle section, lock for passage of powder gases along the barrel of the weapon, creating in it pressure level of powder gases, which guarantees automatic recharging of the weapon, and forming another by its surface, facing the reflector, together with its surface and slots in the housing of the passage channel for removal of powder gases into atmosphere, as well as control unit arranged in its heat-resistant hollow cage coaxial to the housing and controlling light emitter, formed from installed on its electronic board and interconnected units: impact sensor fixing impact action on powder gas reflector, power supply unit and processor, which controls radiation duration of light emitter, and sealing ring separating control unit board from case, at that, the powder gas reflector is made integral with the housing during formation of its hollow ends and is a blind web transversely located inside it and separating from each other its hollow ends with a diameter corresponding to its internal diameter, and the heat-resistant case surrounding the light emitter is fixed in the housing by setting screws, which provide its centering relative to the axis of the light emitter when it is installed in the housing and in operation.

EFFECT: invention is aimed at providing reliability in operation of the firing device with light-and-sound cartridges while preserving the function of automatic re-charging of the combat small arms.

3 cl, 2 dwg