Methods, systems, and devices for an area-denial munition configured for self-neutralization of an explosive ordnance. In one or more embodiments the munition including a housing including a chassis defining one or more openings such that the housing is an at least partially open structure exposing an interior to an ambient environment. In various embodiments the munition includes a detonation module including a detonation initiator and a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry. In various embodiments the munition control circuitry receives instructions to deflagrate the explosive ordnance and instructs the deflagration module to activate the deflagration initiator. In various embodiments, the deflagration initiator causes a deflagration of the explosive ordnance for self-neutralization of the munition resulting in safe destruction of the munition's explosive charge and control electronics.

The invention relates to a device on the ignition device of a weapon, which can be triggered, for pressure relief, before or simultaneously with the initiation of the deflagrative reaction of the explosive charge, and has at least one channel that can be opened in a controlled manner and connects the interior of the weapon with the external surroundings of the weapon.

The invention relates to an electronic ignition unit fora stun grenade, comprising at least one energy source, at least one igniter, at least one control device, wherein the electronic ignition device further comprises an igniter driver connected to the at least one energy source and to the at least one control device.

Warhead (20) with asymmetric initiation comprising an inner explosive charge and a tubular structure (1) and being connectable to detonator means and target sensor (106) for activating the detonator means, whereby the tubular structure (1) comprises a wall (6) and a central cavity (7) for the inner explosive charge, an outer diameter D0) an inner diameter D.sub.I, a wall thickness T=0.5 (D.sub.O−D.sub.I), a front end (2), a rear end (4), a central axis (10) connecting the front end (2) and the rear end (4), a length L measured parallel to the central axis (10) and an inner surface (8) facing the central cavity (7) and an outer surface (9) and the warhead further comprises a fragmentable material adjacent to the outer surface (9) of the tubular structure (1), whereby the wall (6) comprises a plurality of bores (12) angularly and/or axially spaced from each other and extending from the outer surface (9) in direction to the inner surface (8), the bores (12) are filled with an explosive substance (19), the outer surface (9) of the wall (6) is provided with a plurality of channels (11) and/or a plurality of channels (11) is provided within the wall (9), whereby the plurality of channels (11) connects at least a part of the plurality of the bores (12) and is filled with an explosive substance and the plurality of bores (12) is connected to a detonator by means of an explosive substance provided in the plurality of channels (11).

The invention relates to an electronic ignition unit for a stun grenade, comprising at least one energy source, at least one igniter, at least one control device, wherein the electronic ignition device further comprises an igniter driver connected to the at least one energy source and to the at least one control device.

A weapon may comprise an explosive charge, an activatable detonation ignition means, an activatable deflagration ignition means, and an ignition device. The ignition device can activate, selectively, the detonation ignition means or the deflagration ignition means. The activated detonation ignition means can cause the explosive charge to detonate. The activated deflagration ignition means can cause the explosive charge to deflagrate. According to one method, the ignition device activates the detonation ignition means, which causes the explosive charge to detonate. If a predetermined event takes place without the explosive charge detonating, the ignition device activates the deflagration ignition means, which causes the explosive charge to deflagrate.

Methods, systems, and devices for an area-denial munition configured for self-neutralization of an explosive ordnance. In one or more embodiments the munition including a housing including a chassis defining one or more openings such that the housing is an at least partially open structure exposing an interior to an ambient environment. In various embodiments the munition includes a detonation module including a detonation initiator and a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry. In various embodiments the munition control circuitry receives instructions to deflagrate the explosive ordnance and instructs the deflagration module to activate the deflagration initiator. In various embodiments, the deflagration initiator causes a deflagration of the explosive ordnance for self-neutralization of the munition resulting in safe destruction of the munition's explosive charge and control electronics.

Methods, systems, and devices for an area-denial munition configured for self-neutralization of an explosive ordnance. In one or more embodiments the munition including a housing including a chassis defining one or more openings such that the housing is an at least partially open structure exposing an interior to an ambient environment. In various embodiments the munition includes a detonation module including a detonation initiator and a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry. In various embodiments the munition control circuitry receives instructions to deflagrate the explosive ordnance and instructs the deflagration module to activate the deflagration initiator. In various embodiments, the deflagration initiator causes a deflagration of the explosive ordnance for self-neutralization of the munition resulting in safe destruction of the munition's explosive charge and control electronics.

An initiator system with a first initiator device, which has a first initiator and a first charge, and a second initiator device that has a second initiator and a second charge. At least a portion of the second charge is isolated from the first initiator device such that operation of the first initiator will not cause the isolated portion of the second charge to detonate, deflagrate or combust.

Warhead (20) with asymmetric initiation comprising an inner explosive charge and a tubular structure (1) and being connectable to detonator means and target sensor (106) for activating the detonator means, whereby the tubular structure (1) comprises a wall (6) and a central cavity (7) for the inner explosive charge, an outer diameter D0) an inner diameter D.sub.I, a wall thickness T=0.5 (D.sub.O?D.sub.I), a front end (2), a rear end (4), a central axis (10) connecting the front end (2) and the rear end (4), a length L measured parallel to the central axis (10) and an inner surface (8) facing the central cavity (7) and an outer surface (9) and the warhead further comprises a fragmentable material adjacent to the outer surface (9) of the tubular structure (1), whereby the wall (6) comprises a plurality of bores (12) angularly and/or axially spaced from each other and extending from the outer surface (9) in direction to the inner surface (8), the bores (12) are filled with an explosive substance (19), the outer surface (9) of the wall (6) is provided with a plurality of channels (11) and/or a plurality of channels (11) is provided within the wall (9), whereby the plurality of channels (11) connects at least a part of the plurality of the bores (12) and is filled with an explosive substance and the plurality of bores (12) is connected to a detonator by means of an explosive substance provided in the plurality of channels (11).