摘要:
The present invention relates to a grenade that can be fired from a barrel, for recoilless firing. The barrel is open at both ends and is without any flow cross-section constrictions. The grenade is formed of a grenade base body which surrounds at least one explosive charge, and a flow cross-section reduction device for reducing the flow cross-section of the barrel. The device is arranged in the opposite direction to the firing direction X with respect to the grenade base body. The flow cross-section reduction device is connected to the grenade base body, separated from it, via a connecting device, and is connected to it such that it is stable during firing. A grenade launcher or shell firing apparatus has a grenade such as this, and the grenade firing apparatus has a barrel which is open at both ends and does not have any flow cross-section constrictions.
摘要:
A missile container has a container housing, a container roof, at least one canister for holding a missile which, in a storage position, is disposed on the container housing, and a movement mechanism for moving the canister from the storage position into an operating position. The elements arranged in the interior of the container housing are protected against external weather influences. In the operating position, the canister is held at least partially outside the container housing by the movement mechanism and the container roof is closed and shields a container interior against the outside.
摘要:
An active composition for a decoy which radiates spectrally as the active composition burns, contains an additive which is distributed in the active composition and which increases the ratio of the intensity of radiation emitted during combustion of the active composition in the wavelength range from 3.7 to 5.1 μm to the intensity of radiation emitted during combustion of the active composition in the wavelength range from 1.9 to 2.3 μm. The active composition contains a fuel having carbon atoms and hydrogen atoms, and an oxidizer for the fuel, containing oxygen atoms. The amount of the oxidizer being such that it is not sufficient for complete oxidation of the carbon, and the additive being a catalyst present in the form of particles that catalyzes a redox reaction.
摘要:
A weapon barrel of an automatic firearm contains a muzzle that is set into flexural oscillations by firing, with a damping device for damping the flexural oscillations by frictional processes between a radially projecting friction ring disposed on the muzzle and at least one friction element loaded by of a spring element. Wherein at least one friction element loaded by a separate spring element acts on both sides of the friction ring respectively and is supported so as to be axially movable relative to the muzzle.
摘要:
A sealing ring obturates a propellant charge cartridge of an automatic firearm for caseless ammunition, in particular against an end face of a firearm element, in particular for a breech or a projectile cartridge. The sealing ring contains a sealing surface that can be brought into contact with the end face. The sealing surface contains a first region around an annular opening of the sealing ring and a second region around the first region. The second region is set back relative to a tangential surface to the first region. In addition, a propellant charge cartridge for an automatic firearm for caseless ammunition, has at least one of the sealing rings. The propellant charge cartridge preferably contains one or multiple, in particular two, propellant charge chambers, which are provided with a sealing ring on each of the breech side and the projectile cartridge side.
摘要:
An antenna configuration for emitting high-energy microwave pulses has a first flat electrode and a second flat electrode, the first electrode and the second electrode being able to be connected to a generator for producing an excitation pulse. The antenna configuration further has a multiplicity of radiation elements which connect the first electrode and the second electrode to one another, and semiconductor diodes which are provided in the region of the radiation elements and turn on as of a particular breakdown voltage and thus make it possible for the antenna to emit a pulsed overall pulse.
摘要:
An optical device for guiding radiation from an object scene to a detector contains an alignment device for pivoting a field of view of the detector relative to a predetermined direction, a detector optical unit and an optical articulation for guiding the beam path from the pivoted field of view into the detector optical unit. In order to achieve a compact configuration of the device, the optical articulation has a reversing prism, in which beams running in the optical axis of the articulation are refracted towards a mirror surface of the reversing prism and are reflected by the reflection surface.
摘要:
An electronic assembly has a plurality of functional units each including a board element populated with electronic modules. The board elements are connected to one another in terms of signaling via a contact board. An assembly having a high degree of communication flexibility in conjunction with favorable production costs can be provided if it contains a communication unit connected to the contact board directly by data lines. The communication unit is populated with electronic components in such a way that it serves as a communication interface for modules of the board elements.
摘要:
A submunition is formulated for destroying a target in a target area. Accommodated in a casing are a signal processing unit connected to a radar antenna and/or an infrared sensor and/or another target-detecting sensor. The submunition further has target recognition software and a charge provided with a covering. To increase the versatility of use and to simultaneously improve detection and decision certainty and reliability, the target recognition software has a software interface for the transfer of at least one parameter specific to the target area.
摘要:
A method and a configuration are provided for generating high-energy microwave pulses, in particular based on HPEM technology. The objects include, on the one hand. increasing the energy density of pulses and, on the other hand, also making the relevant appliances more compact. For that purpose, a large-area configuration of a multiplicity of, preferably non-linear, semiconductor components is used in the area of the antenna, for pulse shaping.