RU2711551C2 - Cartridge of electric shock device and ignition methods thereof - Google Patents

Abstract

FIELD: weapons.SUBSTANCE: cartridge of the electric shock device comprises a cartridge body with a barrel channel, a wad envelopment, a charge in the form of an explosive, an internal heating element made of conductive magnetic or nonmagnetic material, in form of passive closed RLC-circuit, or electronic circuit with passive microcircuit, or induction coil, made with possibility of heating from external induction heater and located longitudinally relative to cartridge EC or perpendicular to cartridge. Method of electric charge device cartridge ignition consists in heating internal heating element in powdered capillary of barrel channel of electric shock device cartridge by acting on it with external induction heater.EFFECT: technical result is wider range of equipment.3 cl, 5 dwg

Description

The invention relates to ammunition for stun guns.

A device is known according to US patent No. 5654867 containing a double cartridge (cartridge) missile electric wire for remote destruction of various targets.

The cartridge contains a common housing, inside which there are two barrels with missile projectiles, which are oblong cylindrical rods equipped with needles with horns (such as fishing ones) at the ends, the projectiles are pushed out of the barrels with the help of a pyrotechnic charge initiated by a high-voltage firing used in a TES remote-controlled electric shock weapon to hit targets.

The special pockets of the cartridge contain two stacks of electrical wire pulled by shells when fired from the body. When shells hit the target, they are fixed on it with needles with horns, and the high-voltage shock voltage DESHO is transmitted to the target via two wires extended from the cartridge

Known device "Arms to stop and capture" (US patent No. 3803463 dated April 9, 1974) containing, as one of the embodiments, a device of a double cartridge (cartridge) of a missile electric wire for remote destruction of various targets. One of the options for a double cartridge (Fig. 15 according to US patent No. 3803463) contains a common housing inside of which there are four barrels with obturators (wads) and missile projectiles consisting of multi-needle balls connected to an electric wire placed (laid) on the conical (to facilitate winding when shot) mandrels. Gunpowder (pyrotechnic charge) is ignited by electric current and, when ignited, simultaneously throws ball projectiles at shuttles accelerated in four trunks (wad) (item 250 in FIG. 15 in US patent No. 3803463). At the same time, ball projectiles fly out of the barrel of the cartridge while pulling the electric wires wound on the cone mandrels, reeling them from the cone mandrels. During the flight, the electric wires are wound from conical mandrels until the ball projectiles hit the target and the ball projectiles are fixed to the target with the help of a multi-needle head part of the “burdock” type. Currently, in all types of cartridges for DESHO, not multi-needle burdock shells are used, but elongated shells with a needle as the most effective ones according to the criterion of fixing on the target with maximum manufacturability.

The described cartridge type, in fact, is a double unitary cartridge containing a common body and a throwing energy source (powder or pyrotechnic charge), means of initiating an energy source (electric igniter), two (or more) barrels, two (or more) shells for pulling the electric wire from the cartridge housing and securing the electric wire to the target, two (or more) compact locations for a correctly laid electric wire for its correct (without the possibility of tangling and breaks during unwinding at a speed of at least 30 m / s), delivery to the target when fired. However, in comparison with a unitary cartridge for firearms combining in one case (sleeve) an initiation tool (capsule), an energy source for projectile throwing (gunpowder), and a missile projectile (for example, a bullet), the described cartridge (cartridge) device has a significant the difference. The housing of the described type of cartridge also contains (combined) both the initiating means and the pyrotechnic energy source and the projectile (shells), and the laying of the electric wire necessary for this type of cartridge, but they are located separately from each other, thus occupying a volume significantly greater than the volume unitary fire cartridge in which all the components necessary for firing are placed in the common cavity of the body (sleeve). A separate arrangement of the components necessary for a shot, in addition to increasing the volume (i.e. dimensions) of the cartridge, automatically increases the total weight of the cartridge, since a separate arrangement of the elements of the shot entails the need to increase the volume of material for making the case with separate places for placing the components of the shot, and meaning an increase in the weight of the body material.

The need to combine at least two shells and at least two mutually isolated stackings of the electric wire in the case of one cartridge is dictated by the impossibility of efficiently transmitting electricity to the target, except by means of a two-wire method of transmitting electricity using two mutually isolated air gap or insulation of wires. In the cartridge of the described type, two pyrotechnic sources of throwing energy of two shells can be used, each of which works on a separate barrel, the design principle does not change from this, the general pyrotechnic source of throwing energy is used only to reduce the dimensions and reduce the price of the product.

To accelerate a projectile being thrown at the target, which draws an electric wire laid into the housing when flying toward the target, the barrel is used, which is a cylindrical cavity in which the shutter-pushing element (wad) accelerating the projectile is accelerated.

Known cartridge DESHO and propellant charge (patent RU No. 2607701), comprising a non-conductive sleeve with a barrel channel, a projectile with a current lead and a device for securing it to the target, as well as a propellant charge with a shutter, while the cartridge contains one or two barrel channels.

The principle of operation of the claimed case of the cartridge for transporting a discharge consists in the passage of electricity through an explosive charge located between two electrodes. In this case, under the action of burnt gases, a wad is ejected, which pushes the propelled mass. This can be a wire, pepper composition, etc.

The technical problem to which the claimed technical solution is directed is to expand the arsenal of technical means, and the technical result provided by the claimed invention consists in realizing the purpose of the claimed invention, which is achieved by the fact that the cartridge of the electroshock device comprises a discharge transport cartridge housing with a barrel channel, and characterized in that the barrel channel contains a wad capsule, an explosive charge, an internal heating element, made of a conductive magnetic or non-magnetic material, in the form of a passive closed RLC-circuit, or an electronic circuit with a passive microcircuit, or an induction coil, made with the possibility of heating from an external induction heater and located longitudinally relative to the ECM cartridge or perpendicular to the cartridge.

Also, the technical result is achieved due to the fact that the method of igniting the charge of the cartridge of the stun device is that they heat the internal heating element located in the wad-capsule of the barrel channel of the stun cartridge of the device, acting on it with an external induction heater.

Moreover, exposure to an external induction heater is carried out by supplying short-term pulses in the primary induction coil of the external induction heater to the secondary induction coil located in the wad-capsule of the barrel channel of the cartridge of the electroshock device.

Brief Description of the Drawings

FIG. 1 - cartridge design of an electroshock device, with a longitudinally arranged heating element.

FIG. 2 - cartridge design of an electroshock device, with a transverse heating element.

FIG. 3 - cartridge design of an electroshock device with a longitudinally arranged heating element and an external induction heater.

FIG. 4 - cartridge design of an electroshock device with a transverse heating element and an external induction heater.

FIG. 5 is a design of a cartridge of an electroshock device with a secondary induction coil located inside the capsule cavity and a primary induction coil of an external induction heater.

The implementation of the invention

The cartridge of the electroshock device contains the housing of the discharge transport cartridge (1), with a barrel channel having the orientation of its axis relative to the axis of the cartridge and the internal device of the channel required by external ballistics, and contains the wad capsule (2), charge (3) in the form of an explosive . The internal heating element (4) is made of a conductive magnetic or non-magnetic material in the form of a passive closed RLC circuit or an electronic circuit with a passive microcircuit or induction coil (Fig. 5), made with the possibility of heating from an external induction heater (5) and located longitudinally relative to the cartridge case (1) of the stun device (Fig. 1, 3) or perpendicularly to the cartridge case (1) (Fig. 2, 4).

Ignition occurs due to induction heating of the internal heating element (4) with its subsequent destruction.

When a strong magnetic field appears, created by the action of an external induction heater (Fig. 3, 4), the internal heating element (4) is heated, igniting the composition of the charge (3). The type of charge composition may be, in particular, explosive or gunpowder.

The heating element must be made of conductive magnetic or non-magnetic material of any shape and can be made in the form of a passive closed RLC circuit or an electronic circuit with a passive microcircuit (RFID tag).

In FIG. 5 shows an embodiment of a cartridge device, according to which an induction coil is mounted inside the wad-capsule cavity (2).

Around the cartridge is an external induction heater (5) (primary induction coil) with 1-2 turns. The coil located inside the wad has more than 10 turns and, together with the primary winding, is a step-up transformer. The conversion coefficient should be such that the output voltage is in the range from 1000 V to 3000 V. The ends of the coil are bent so that their slices are located in the middle of the circumference of the coil on both sides.

The principle of operation is based on ignition of the capsule charge by high voltage. When short-term pulses are applied in the primary coil (5) to the secondary coil (4), a voltage pulse is transmitted with a simultaneous increase in its amplitude. When the potential difference at the ends of the coil reaches and exceeds the breakdown voltage, a spark discharge occurs that passes through the wad-capsule charge (3), igniting it, and under the action of burnt gases, the wad-capsule (2) is ejected, which pushes the missile mass.

According to the claimed method of igniting the charge (3) of the cartridge for transporting the discharge (1) of the stun device when exposed to an external induction heater (5), a strong magnetic field appears, heating the internal heating element located in the wad capsule (2) of the barrel channel of the cartridge (1) of the stun device (4), which ignites an explosive charge (3).

Or, when short-term pulses are applied in the primary induction coil of the external induction heater (5) on the secondary induction coil located in the wad-capsule of the barrel channel of the cartridge (1) of the electroshock device, a voltage pulse is transmitted with a simultaneous increase in its amplitude, when the breakdown voltage is exceeded due to the difference potentials at the ends of the induction coil there is a spark discharge that passes through the charge (3) wad-capsule (2), igniting it and under the action of burnt gases a wad-capsule (2) is ejected, which pushes the propelled mass.

Thus, the claimed invention provides reliable ignition of the charge, improves the conditions for the functioning of the charge by reducing the non-simultaneous ignition of its various sections. In addition, the claimed design provides increased efficiency and reliability of the stun device due to increased stability of the shot.

Claims (3)

1. The cartridge of the stun device, containing the housing of the discharge transport cartridge with a barrel channel, characterized in that the barrel channel contains a wad capsule, an explosive charge, an internal heating element made of a conductive magnetic or non-magnetic material in the form of a passive closed RLC circuit or an electronic circuit with a passive microchip or induction coil, made with the possibility of heating from an external induction heater and located longitudinally relative to tridzha Ash or perpendicular to the cartridge. 2. A method of igniting the charge of a cartridge of an electroshock device, which consists in heating the internal heating element located in the wad-capsule of the barrel channel of the cartridge of an electroshock device by acting on it with an external induction heater. 3. The method according to p. 2, characterized in that the external induction heater is applied by supplying short pulses in the primary induction coil of the external induction heater to the secondary induction coil located in the wad-capsule of the barrel channel of the stun cartridge device.

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