EP0164732A1 - Dispositif de génération d'un nuage fausse cible, notamment nuage infrarouge - Google Patents
Dispositif de génération d'un nuage fausse cible, notamment nuage infrarouge Download PDFInfo
- Publication number
- EP0164732A1 EP0164732A1 EP85107202A EP85107202A EP0164732A1 EP 0164732 A1 EP0164732 A1 EP 0164732A1 EP 85107202 A EP85107202 A EP 85107202A EP 85107202 A EP85107202 A EP 85107202A EP 0164732 A1 EP0164732 A1 EP 0164732A1
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- European Patent Office
- Prior art keywords
- throwing
- cup
- ignition
- shaped
- igniter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009527 percussion Methods 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
- F42B5/15—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances for creating a screening or decoy effect, e.g. using radar chaff or infrared material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/24—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes characterised by having plural successively-ignited charges
Definitions
- the invention relates to a device for producing a decoy cloud, in particular an infrared S cheinzielwolke, using ejected from a launcher tube union bodies, with a projection means for producing the desired S.cheinzielwolke, in particular a combustible projection means for producing an infrared decoy cloud are loaded.
- Infrared target clouds are particularly suitable for this purpose, which are formed by firing a missile loaded with a flammable throwing agent, namely so-called pyrotechnic flares, for example from conventional throwing cups, disassembling the throwing body at a certain distance from the target and simultaneously igniting and distributing the burning missile.
- a flammable throwing agent namely so-called pyrotechnic flares, for example from conventional throwing cups, disassembling the throwing body at a certain distance from the target and simultaneously igniting and distributing the burning missile.
- infrared torches there are also infrared torches.
- these are only point emitters and therefore less suitable for deception than the apparent target clouds, which represent large-volume and only slowly sinking area emitters with high radiation power. The latter are therefore preferred for initiating fault measures.
- the disturbance measure by forming a single infrared target cloud or several - but not functionally related - dummy target clouds is generally sufficient for smaller targets, such as S-boats, but it has disadvantages and disadvantages for larger targets, namely large ships such as frigates Unsi security factors, which are at least in part due to the functioning of the infrared guidance seekers of the missiles forming the respective threat.
- These steering seekers have optics which have relatively large opening angles at the beginning of the so-called search phase, after detection of the target and in the further approach of the missile to the target, namely. according to the so-called lock-on, but increasingly shrinking in their point of view.
- the infrared mock target cloud required for this purpose must therefore be set at a relatively short distance above or next to the target, namely the threatened ship, so that this mock target can still be detected by the optics of the missile's steering seeker head can.
- a near apparent target is generally sufficient to effectively protect a small target, for example an S-boat, since the center of radiation formed by the target and the apparent target is sufficiently far away from the threatened target and increases as the missile approaches shifts to the apparent goal.
- the invention is therefore based on the object of creating a new device for firing projectiles which, owing to its special structure and mode of operation, allows it to be launched from the threatened target, in particular from ships , and especially from larger ships, to shoot several throwing bodies in a targeted manner so that one chain propagating from the first infrared target cloud formed from successive further new infrared target clouds is formed, thus forming a target that is constantly moving away from the endangered target.
- Such a device should at the same time be designed to save space and weight, have a high level of handling safety both in its laboratory and in its finished state, consist of a few largely identical components and, when used, be broken down into relatively small fragments which do not damage the lead from it to the goal to be protected. In emergencies, the facility should also be able to be shot down as a whole, coherent block without endangering the target to be protected.
- the device should be so variable that the individual dummy targets can always be formed in the same place and thus either result in a longer-lasting, stopping dummy target or a less long-burning but larger-scale dummy target.
- the stack-like structure of the individual throwing bodies arranged in the launch tube of the device according to the invention has the advantage that the pressure and impact load on the launch tube is greatly reduced. This enables the use of a relatively thin and light-walled launch tube.
- the individual throwing bodies required for its construction are first labored in such a way that each throwing body contains the cup-shaped cover on the end face, while the cup-shaped bottom is arranged on the bottom part of the same throwing body, in whose eccentric bore the ejection charge cartridge is inserted from below only after the entire throwing body has been completely laboratoryized can.
- the detonator arranged on the base part of such a throwing body in the chamber of the cup-shaped lid can therefore also be incorporated, including its securing element and all other components, such as a delay element, igniter disassembly unit and throwing means, before the individual finished throwing bodies after the final introduction of the ejection charge cartridge only need to be stacked on top of each other in a final work step. All this together thus results in a very substantial increase in the handling safety of the device according to the invention in its manufacture and also in its use.
- the arrangement of the throwing agent in the thin-walled inner container made of aluminum enables easy gas-tight crimping of this container with a likewise thin-walled can lid made of aluminum.
- the dar arranged around thick-walled outer container gives the respective throwing body and the arrangement of several such throwing bodies a high strength against the loads occurring during firing, the grooves in the outer casing of the outer container fulfilling an advantageous double function, namely the possibility of receiving the necessary ignition leads and the simultaneous Embodiment of predetermined breaking points at which this thick-walled outer container can then be dismantled more easily.
- no large fragments are formed in such a disassembly, but rather a large all-round distribution of smaller fragments takes place at a correspondingly low speed.
- Another advantage of the device according to the invention is that in emergency situations only the lowest throwing body assigned to the command-controlled ignition distributor head can be ignited.
- the entire structure of the individual throwing bodies can be fired from the launch tube without any potentially dangerous ignition of the ejection charges present in the other throwing bodies or actuation of their detonators with initiation of the igniter charge, since the individual throwing bodies are not separated from one another but instead be ejected together as a stack. Thus, only the lowest throwing body is dismantled, while the remaining throwing bodies simply fall into the sea, for example, without having functioned.
- the safety system provided and specially designed in the device according to the invention is thus associated with a number of very significant advantages.
- the subsequent new infrared target cloud must be formed in a time sequence and the corresponding throwing body must therefore be fired in a time sequence such that with the respective previously formed infrared target cloud results in a burning time overlap of about 1 to 2 seconds. Longer overlap times do no harm.
- two thirds of the burning time of the individual dummy target clouds should not be exceeded, because otherwise more than three clouds will shine at the same time, thus blurring the impression of the target target migrating away.
- This also applies analogously to the pending target cloud.
- this apparent target cloud is only a secondary requirement of the object on which the present invention is based, for the realization of which only the respective output charge quantities and the delay times of the delay pieces have to be changed, so that it does not need to be discussed in any more detail.
- the optimal burning time and therefore the service life of a single target is between 9 and 15 seconds.
- the firing time of the throwing medium must therefore be at least 9 seconds and should not exceed 15 seconds.
- its rate of descent must be very low, because otherwise the distance to the next cloud may be so great is that the subsequent cloud is no longer detected by the infrared steering seeker head or at least the two clouds are so far apart that they no longer represent a uniform apparent target.
- the carrier material of these leaflets can be a plastic film, a metal foil, such as an aluminum foil, or paper, paper being preferred as the carrier material.
- the basis weight of the carrier material expediently ranges up to about 60 g / m 2 .
- the ready-to-use papers, namely coated with a fire paste can have a weight per unit area of up to approximately 400 g / m 2 .
- such leaflets Compared to a strip-shaped throwing agent, such leaflets generally have the advantage that, owing to their larger surface area, they float better and therefore sink only slowly.
- these are circular sector-shaped leaflets, in particular leaflets in the form of a circular sector with an angle of approximately 120 c .
- leaflets can be arranged radially in the respective throwing body around a central igniter disassembly unit, which ensures rapid and uniform ignition of the flammable throwing medium and at the same time the desired clean disassembly of the throwing body with formation a practically spherical infrared shining target cloud.
- a combustible throwing agent in the form of circular sector-shaped leaflets composed and constructed in this way has the desired long burning time of, for example, between approximately 9 and 15 seconds.
- the circular sector-shaped leaflets used as throwing means form a circular area connected by connecting webs. Let lättchen such B then easily be stacked and offer places that are very easy to ignite on their bridges.
- the time sequence in which the individual missiles are fired from the single launch tube and disassembled while igniting and distributing the missile contained therein depends on the speed and distance of the missile to be deflected, the size, direction and speed of the object to be protected and the burning time and thus the duration of protection of the respective infrared target cloud. Normally, this time sequence is selected sc that all the earliest and latest 3 every 13 seconds by a further new infrared decoy target cloud is formed cheinzielwolken as part of the propagating chain to new infrared S. In exceptional cases, however, a shorter time sequence is possible, for example down to a second or less.
- Fig. 1 shows in detail a throwing body C, at the foot end of which is only a partially shown throwing body D and at the head end of which is also only partially shown throwing body B.
- the throwing body C is arranged together with the throwing bodies B and D only partially shown in a launch tube 1.
- This launch tube 1 is a relatively thin-walled tube made of aluminum, which normally has a wall thickness of approximately 1.5 to 2 mm.
- the projectile C present in the launch tube 1 consists of a thick-walled outer container 2 and a thin-walled, can-shaped inner container 3 which is surrounded by this outer container 2.
- Both outer container 2 and inner container 3 consist entirely of aluminum, the former usually having a wall thickness of about 1.5 to 2 mm. has and the latter has a wall thickness of about 0.2 to 0.4 mm. Both containers are preferably drawn aluminum can bodies.
- axially parallel grooves 4 are arranged, which serve to receive ignition lines 5 and at the same time represent predetermined breaking points for the disassembly of the respective outer container 2.
- the number of these grooves 4 thus corresponds to the total number of existing in a launching tube 1 projectiles minus a projectile because the thereof directly on a command controlled Z ündverteilerkopf located projectile is directly supplied with the required and associated ignition cable. 5
- the further ignition lines for the other throwing bodies must be fed to the individual throwing bodies via the respective grooves 4 in the outer lateral surfaces of the individual outer containers 2.
- the launch tube of which is loaded with, for example, seven throwing bodies, namely with throwing bodies A, B, C, D, E, F and G, there are therefore a total of six axially parallel grooves 4 in the outer lateral surface of the individual outer containers 2.
- the individual ignition lines 5 each end helically offset by an angle of 60 °.
- the inner container 3 is sealed gas-tight by a flange 6 with a can lid 7, which is also thin-walled and made of aluminum.
- an ignition disassembly unit 10 In the reinforced base 8 of the inner container 3 there is a central bore 9, into which an ignition disassembly unit 10 is inserted, which practically penetrates the interior of the inner container 3 up to the can lid 7.
- This ignition disassembly unit 10 consists in detail of a fitting 11 inserted tightly into the bore 9, to which a thin-walled aluminum sleeve 12 is flanged, which is closed by an aluminum cap 13 at its end facing the can lid 7.
- a delay element 14 in the Arranged inside the adapter 11 of the ignition disassembly unit 10 is a delay element 14 which is operatively connected to an ignition core 15 which runs centrally through the aluminum sleeve 12.
- the ignition liner 15 is surrounded by an ignition disassembly set 16, which fills the entire remaining interior of the aluminum sleeve 12 and is closed off by a plastic plug 17 in the area of the aluminum cap 13.
- a throwing means 18 completely filling this interior is arranged around the igniter disassembly unit 10.
- this throwing means 18 is a combustible throwing means 18 for generating an infrared shining target cloud.
- This throwing means 18 represents a stack of circular sector-shaped thin leaflets 18, which are arranged radially around the igniter disassembly unit 10 and which have the shape of circular sectors with an angle of approximately 120 °, which are possibly held together by connecting webs and thus are connected via these connecting webs Form a circular area.
- the outer container 2 of the throwing body C is closed at the head end by a cup-shaped cover 21 which is connected to the casing of the outer container 2 by means of screws 22. If necessary, this connection can also be just a simple plug-in connection or adhesive connection.
- an insulating disk 23 made of plastic is arranged between the can lid 7 of the inner container 3 and the cup-shaped lid 21 of the outer container 2. It serves to compensate for dimensional tolerances and to ensure that the inner container 3 is firmly seated in the outer container 2.
- the cup-shaped bottom 25 of the throwing body B is fastened via its flange 31 by means of screws 32 to the reinforced bottom part 33 of the outer container 2 of the throwing body B.
- a guide plate 35 fastened by means of screws 34 is arranged, in which a securing element 36 is rotatably held, which engages through the casing of the outer container 2 at a bore therein and with a spring-loaded securing head of an underlying detonator in Connection is established.
- the securing element 36 has a guide groove 37 into which a locking pin 38, which is fixed in the edge of the cup-shaped cover 21 of the upstream throwing body C or of the upstream throwing body D, engages.
- the guide groove 37 of the securing element 36 merges into an unlocking groove 39 passing through the outer jacket of the securing element 36, by means of which the securing element 36 can be unlocked by turning until the locking pins 38 engage in the unlocking groove 39.
- a positioning notch 40 in the head is provided.
- the reinforced bottom part 33 of the outer container 2 of the throwing body C also has a central bore 45, via which an impact detonator 47 fixed on the bottom part 33 by means of screws 46 is in operative connection with the delay piece 14.
- An annular groove 4B, in which an O-ring 49 is guided, is arranged on the outer jacket of the base part 33.
- This O-ring 49 fulfills two functions. It serves to seal the throwing body C (and also the other throwing body) in the launch tube 1 and to hold the ignition leads 5 in the grooves 4.
- the cup-shaped bottom 25 is further arranged, which is fastened to it via its flange 31 by means of screws 32.
- the chamber 50 formed by the bottom part 33 and the cup-shaped bottom 25 serves on the one hand to receive the percussion fuse 47 and on the other hand to partially accommodate the ejection charge cartridge 28.
- the blow detonator 47 is a conventional blow detonator, which is brought into ignition function only by a combination of an unlocking of the securing element 36 and a simultaneous unlocking of a further fuse which takes place due to the acceleration of the respective throwing body. It consists of a plastic housing 53 in which there is an ignition capsule 54 which is operatively connected to the delay piece 14 and which can be actuated by means of a spring-loaded firing pin 55 with a pin spring 52. The firing pin. 55 is secured and unlocked by means of a security chain that is usual per se.
- This securing chain consists of a double-secured slide 56, the first securing of which consists of a spring-loaded securing member, which is connected to the slider 56, of a release spring 57 and a securing cap 58, while its second securing is only responsive to acceleration, also spring-loaded securing member, which consists of a weight spring 59, a weight 63 and a spring pin 64 guided in the slide 56.
- the spring-loaded securing member is connected to the securing element 36, which passes through a bore 65 located in the jacket of the cup-shaped bottom 25 and is guided by the guide plate 35 fastened on its jacket surface.
- the securing element 36 is held on the one hand via the locking pin 38 located in its guide groove 37, which is fixed in the edge of the cup-shaped cover 21 of the pre-arranged throwing body D, and on the other hand via the launch tube 1 in a safe manner.
- the locking pin 38 remains on the cup-shaped cover 21 and thus provides the guide groove 37 of the securing element 36 which forms the first fuse free.
- the securing element 36 is only released from its second securing position when the securing element 36 leaves the launch tube 1 so that the release spring 57 of the securing cap 58, which is connected to the slide 56, can be relaxed. Only a further unlocking of the slide 56 by means of the additional securing member consisting of weight spring 56, weight 63 and spring pin 64 responding to acceleration then results in a displacement of the slide 56 with the release of the spring-loaded firing pin 55.
- the ejection charge cartridge 28 is arranged, which is guided through a bore located in the bottom of the cup-shaped bottom 25 and thereby engages in the ejection chamber 27 formed by this cup-shaped bottom 25 of the throwing body C and the cup-shaped cover 21 of the upstream throwing body D.
- the exact design and arrangement voltage of the discharge charge cartridge is shown in FIGS. 2 and 3.
- FIG. 2 shows in detail the launch tube 1 with a throwing body G arranged therein, which is shown only partially.
- This throwing body G is constructed in exactly the same way as the throwing body C described in detail above in FIG. 1.
- the throwing body G It therefore consists of a thick-walled outer container 2 and a thin-walled can-shaped inner container 3 which is adequately enclosed by this outer container 2.
- axially parallel grooves 4 are again arranged, in which the ignition leads 5 are guided and which also represent predetermined breaking points .
- the central bore 9 is arranged, into which the ignition disassembly unit 10 is inserted, from which the adapter 11 with the aluminum sleeve 12, the delay piece 14, the ignition core 15 and the ignition disassembly set 16 can be seen.
- the throwing means 18 is arranged in the interior of the inner container 3.
- the cup-shaped bottom 25 is arranged on the reinforced bottom part 33 of the outer container 2 and fastened to it via its flange 31 by means of the screws 32.
- the percussion fuse 47 of which only the plastic housing 53, the ignition dome 54, the firing pin 55 and the pin spring 52 can be seen.
- the annular groove 48 in which the O-ring 49 is guided, is arranged on the outer jacket of the base part 33. Furthermore, the central bore 45 can be seen in the bocie part 33, into which part of the percussion fuse 47 engages.
- the annular groove 26 can be seen, on which a cup-shaped cover 66, which largely corresponds to the cup-shaped cover 21 described in FIG. 1, is fixed so that it can be sheared off by means of the threaded pins 24.
- the cover 66 is firmly connected by screws 67 to an intermediate cover 68, which is already a part of the command-controlled Distributor head 69 forms.
- the ejection charge cartridge 28 In the ejection chamber 27 formed by the cup-shaped bottom 25 and the cup-shaped lid 66 there is the ejection charge cartridge 28, which engages through a bore 75 arranged in the bottom of the cup-shaped bottom 25 into the space 50 formed by the cup-shaped bottom 25 and the bottom part 33 of the outer container 2 and enforced this.
- a guide sleeve 76 is arranged in the bore 75, which extends to the bottom part 33 of the outer container 3 and engages in a radial recess provided therein.
- a connector insert 77 is arranged in the end of the guide sleeve 76 facing the bottom part 33, in which a primer 78 is centrally fixed, which is connected via the ignition line 5 and a plug coupling 79 to the associated ignition line 5 coming from the distributor head 69.
- the ejection charge cartridge 28 consists of a thin-walled aluminum can 80 with an annular chamber base 81 for receiving the primer 78 and the ejection charge 29 arranged in the interior of the aluminum can 80.
- the ejection charge 29 is closed on the chamber bottom 81 opposite the ignition coil 78 with a conventional ignition window cover 82.
- the command-controlled ignition distributor head 69 consists in particular of the intermediate cover 68 and a cup-shaped armature flange 84 connected thereto by means of screws 83, in the central bore 85 of which a plastic cable harness 86 is arranged in a sealed manner via an O-ring 87.
- This wiring harness 86 has not visible grooves for guiding and distributing the ignition lines 5 for the individual throwing bodies.
- the support ring 88 resting on a shoulder of the anchor flange 84 serves to connect the launch tube 1 to the ignition distributor head 69, and this support ring 88 is firmly connected to the launch tube 1 via a weld seam 89.
- the support ring 88 is fastened to the anchor flange 84 via a base ring 90 by means of screws 91 and sealed by an O-ring 92.
- This base ring 90 also serves to fasten other conventional components of the ignition distributor head 69, which are not described in greater detail here.
- Fig. 3 shows in detail the launch tube 1 with the throwing body A arranged therein and only partially shown throwing body B.
- the throwing body A is constructed in exactly the same way as the throwing body C described above in FIG. 1, with the exception that the cup-shaped one arranged at the top here Lid 95 has no set screws 24 because, in contrast to the cup-shaped cover 21 of all upstream throwing bodies, it no longer has to be connected to the cup-shaped bottom 25 of a downstream throwing body.
- the cup-shaped cover 95 is adjoined by a further insulating disk 94 arranged in between, an end cover 96, which is sealed off from the launch tube 1 by an O-ring 97 and fixed in a suitable manner.
- the head end of the device according to the invention is formed by a support rod 98 fixed in the launch tube 1.
- the throwing body A consists of the thick-walled outer container 2 and the thin-walled, can-shaped inner container 3 enclosed by it.
- the axially parallel grooves 4 are arranged in the outer surface of the outer container 2, in which, however, no ignition leads 5 are guided, since this throwing body A is no further throwing body more will follow.
- the igniter-disassembly unit 10 of which only the aluminum sleeve 12, the igniter core 15, the igniter disassembly set 16, the aluminum cap 13 and the plastic plug 17 can be seen are.
- the inner container 3 of the throwing body is sealed gas-tight via the flange 6 by the base cover 7, which is followed by the insulating disk 23 arranged between it and the cup-shaped cover 95.
- the entire remaining space of the inner container 3 is filled with the circular sector-shaped combustible throwing means 18.
- the annular groove 48 in which the O-ring 49 is guided.
- the cup-shaped bottom 25 is further fastened to the bottom part 33 by means of the screws 32 via its flange 31.
- the outer circumferential surface of the bottom 25 carries the guide plate 35 fastened thereon with the screws 34, in the central bore of which the securing element 36 which engages in a corresponding bore in the jacket of the cup-shaped bottom 25 is arranged.
- the securing element 36 has the adjusting notch 40, the unlocking groove 39 and the guide groove 37, into which the locking pin 38 which is stuck in the edge of the cup-shaped cover 21 engages.
- Bores 93 are arranged in the jacket of the outer container B (and also of the other outer containers), which serve to receive the screws 22 (not shown here).
- the ejection charge cartridge 28 which is constructed and connected to the ignition line 5, as has already been described above for FIG. 2. A detailed description of the additional components in this regard can therefore be dispensed with.
- FIG. 4 A detailed description of FIG. 4 is unnecessary, since this is only an overall view of the invention w device including the sections already described in FIGS. 1, 2 and 3 shows.
- the essential components of this device are the command-controlled Z ündverteilerkopf 69, the launching tube 1 and disposed therein a total of seven projectiles A, B, C, D, E, F and G. All of the individual components of this device to go from the above description of Fig. 1 , 2 and 3.
- the series of individual projectiles contained in the launch tube is therefore to be fired with the formation of flight parabolas which ensure the successful formation of the desired wandering target, so that the individual projectiles, taking into account the speed of travel of the respective target, namely a ship, over increasingly longer distances have to be shot.
- This can be achieved by various measures which are known per se to the person skilled in the art and is achieved in the device according to the invention preferably by an increasing amount of ejection charge in the ejection charge cartridges in the individual projectiles located in the ejection charge cartridges.
- the disassembly of the individual can or must Throwing bodies in the desired sequence and distance can also be regulated by the delay times that are specific to the respective delay pieces.
- the delay time of the individual delay pieces is usually also increased in the same direction, since that at the mouth of the The projectile located on the launch tube must be disassembled after a shorter distance and a shorter time than the projectile located on the foot part of the launch tube.
- the need to form the desired moving mock target cloud to shoot the individual throwing bodies at an increasingly greater distance and to have to disassemble there is therefore generally taken into account by increasing the amount of the discharge charge and the delay time of the ignition delay pieces.
- the acceleration path in the launch tube which is becoming longer and longer from throwing body to throwing body, has a favorable effect insofar as a not inconsiderable increase in the otherwise necessary increase in the amount of ejection charge can be absorbed.
- the amount of ejection charge in the respective ejection charge cartridge of the individual throwing bodies can in the device shown in the drawing starting from the first throwing body, namely the throwing body A, and ending at the seventh throwing body, namely the throwing body G, have, for example, the following values in g: 7, 5, 6.5, 7.5, 8.0, 8.5, 9.0 and 9.5.
- the associated delay times of the individual delay pieces are then, for example, approximately as follows: 1.9 s, 2.1 s, 2.8 s, 3.2 s, 3.8 s, 4.2 s and 4.7 s. Based on these two series, analog series can then be determined for higher or lower amounts of exhaust charge or longer or shorter times. With the specified series of exhaust charge Quantities and delay times of the individual delay pieces can be formed by means of the device according to the invention shown in the drawing, for example, apparent target clouds that are gradually increasing from about 40 m to about 200 m away from the respective threatened target, namely, for example, a larger ship.
- the entire firing process is, of course, command-controlled via an ignition distributor head as a function of the data determined and entered by the computer system connected to it.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Radiation Pyrometers (AREA)
- Radiation-Therapy Devices (AREA)
- Air Bags (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Traffic Control Systems (AREA)
- Electromechanical Clocks (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Optical Filters (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Physical Water Treatments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85107202T ATE41513T1 (de) | 1984-06-12 | 1985-06-11 | Einrichtung zur erzeugung einer scheinzielwolke, insbesondere einer infrarot-scheinzielwolke. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843421708 DE3421708A1 (de) | 1984-06-12 | 1984-06-12 | Einrichtung zur erzeugung einer scheinzielwolke, insbesondere einer infrarot-scheinzielwolke |
DE3421708 | 1984-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0164732A1 true EP0164732A1 (fr) | 1985-12-18 |
EP0164732B1 EP0164732B1 (fr) | 1989-03-15 |
Family
ID=6238130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85107202A Expired EP0164732B1 (fr) | 1984-06-12 | 1985-06-11 | Dispositif de génération d'un nuage fausse cible, notamment nuage infrarouge |
Country Status (10)
Country | Link |
---|---|
US (1) | US4621579A (fr) |
EP (1) | EP0164732B1 (fr) |
AT (1) | ATE41513T1 (fr) |
AU (1) | AU4332385A (fr) |
BR (1) | BR8502806A (fr) |
CA (1) | CA1276835C (fr) |
DE (2) | DE3421708A1 (fr) |
DK (1) | DK160022C (fr) |
IN (1) | IN165136B (fr) |
NO (1) | NO163652C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094168A (en) * | 1990-05-25 | 1992-03-10 | Diehl Gmbh & Co. | Camouflage and deception arrangement |
WO2013178607A1 (fr) * | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh, Patente | Munition à moyens actifs |
WO2013178712A1 (fr) * | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh, Patente | Munition comprenant des moyens actifs |
Families Citing this family (40)
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DE3515166A1 (de) * | 1985-04-26 | 1986-10-30 | Buck Chemisch-Technische Werke GmbH & Co, 7347 Bad Überkingen | Wurfkoerper zur darstellung eines infrarot-flaechenstrahlers |
NO156224C (no) * | 1985-04-30 | 1987-08-12 | Raufoss Ammunisjonsfabrikker | Roekgranat. |
US5074216A (en) * | 1987-09-03 | 1991-12-24 | Loral Corporation | Infrared signature enhancement decoy |
FR2683310B1 (fr) * | 1991-11-06 | 1993-12-31 | Giat Industries | Dispositif d'ejection d'elements de charge utile hors de l'enveloppe d'un obus cargo. |
FR2697328A1 (fr) * | 1992-10-23 | 1994-04-29 | Giat Ind Sa | Munition fumigène. |
US5456455A (en) * | 1994-02-01 | 1995-10-10 | Thiokol Corporation | Flare pellet and process for making same |
US5763818A (en) * | 1995-06-30 | 1998-06-09 | Thiokol Corporation | Illuminant igniter pellet ignition system for use in a decoy flare |
DE19543489C1 (de) * | 1995-11-22 | 1997-06-26 | Buck Chem Tech Werke | Schutzeinrichtung für sich rasch bewegende Objekte |
CA2195999A1 (fr) * | 1996-02-15 | 1997-08-15 | Societe Nationale Des Poudres Et Explosifs | Projectile de contre-mesure pour leurrage infra-rouge et electromagnetique |
AU3566897A (en) * | 1997-05-07 | 1998-04-02 | Russell Broad | Munitions using infrared flare weapon systems |
IL121276A (en) * | 1997-07-10 | 2000-01-31 | Israel Military Ind | Decoy flare |
US6055909A (en) | 1998-09-28 | 2000-05-02 | Raytheon Company | Electronically configurable towed decoy for dispensing infrared emitting flares |
US6289817B1 (en) * | 1998-11-10 | 2001-09-18 | The United States Of America As Represented By The Secretary Of The Navy | Remote controlled payload delivery |
DE19910074B4 (de) * | 1999-03-08 | 2005-02-10 | Buck Neue Technologien Gmbh | Abschußvorrichtung für das Verschießen einer Mehrzahl von Wirkkörpern sowie diese verwendende Wurfanlage |
DE19914033A1 (de) * | 1999-03-27 | 2000-09-28 | Piepenbrock Pyrotechnik Gmbh | Verfahren zur Erzeugung eines im infraroten Spektralbereich einseitig transparenten Tarnnebels |
DE19951767C2 (de) | 1999-10-27 | 2002-06-27 | Buck Neue Technologien Gmbh | Dual-Mode-Täuschkörper |
AU778134B2 (en) * | 1999-11-18 | 2004-11-18 | Metal Storm Limited | Forming temporary airborne images |
AUPQ413199A0 (en) | 1999-11-18 | 1999-12-09 | Metal Storm Limited | Forming temporary airborne images |
AUPQ413299A0 (en) * | 1999-11-18 | 1999-12-09 | Metal Storm Limited | Forming temporary airborne images |
AU779771B2 (en) * | 1999-11-18 | 2005-02-10 | Metal Storm Limited | Decoy |
AUPQ779500A0 (en) * | 2000-05-26 | 2000-06-22 | Metal Storm Limited | Forming temporary airborne images |
US6499407B2 (en) * | 2001-02-23 | 2002-12-31 | Meggitt Defense Systems | Packaging method for infrared special material |
KR20020073908A (ko) * | 2001-03-16 | 2002-09-28 | 박해식 | 폐자재를 이용한 폭탄 |
AUPS182802A0 (en) * | 2002-04-19 | 2002-05-30 | Metal Storm Limited | Projectile sealing arrangement |
US6662700B2 (en) * | 2002-05-03 | 2003-12-16 | Raytheon Company | Method for protecting an aircraft against a threat that utilizes an infrared sensor |
US6825791B2 (en) * | 2002-12-20 | 2004-11-30 | Sanders Design International, Inc. | Deceptive signature broadcast system for aircraft |
DE10308307B4 (de) * | 2003-02-26 | 2007-01-04 | Buck Neue Technologien Gmbh | Geschoß sowie Submunition mit Vorspannkörper |
AU2003902297A0 (en) * | 2003-05-13 | 2003-07-24 | Metal Storm Limited | External propellant initiation system and projectile |
FR2867557B1 (fr) * | 2004-03-12 | 2008-03-21 | Lacroix Soc E | Dispositif emetteur de rayonnement notamment infrarouge |
US7992496B2 (en) | 2005-04-28 | 2011-08-09 | Alloy Surfaces Company, Inc. | Decoys for infra-red radiation seeking missiles and methods of producing and using the same |
GB2440491B (en) * | 2005-04-28 | 2009-01-07 | Alloy Surfaces Co Inc | Decoys for infra-red radiation seeking missiles and methods of producing and using the same |
FR2886004B1 (fr) * | 2005-05-20 | 2007-08-17 | Lacroix Soc E | Dispositif emetteur de rayonnement notamment pour la protection d'aeronef |
US7467758B2 (en) * | 2005-09-09 | 2008-12-23 | Meggitt Defense Systems | Reel-out, reel-in magazine and towline cartridge |
US7469640B2 (en) * | 2006-09-28 | 2008-12-30 | Alliant Techsystems Inc. | Flares including reactive foil for igniting a combustible grain thereof and methods of fabricating and igniting such flares |
ATE472085T1 (de) * | 2007-03-27 | 2010-07-15 | Saab Ab | Sicherheitsanordnung für ein entladungssignalsystem |
US7614334B2 (en) * | 2007-09-28 | 2009-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Common services pod for dispensing countermeasure devices |
US7866246B2 (en) * | 2007-09-28 | 2011-01-11 | The United States Of America As Represented By The Secretary Of The Navy | Method for rapid countermeasure deployment using a pod |
ES2376207A1 (es) * | 2008-01-22 | 2012-03-12 | Falken, S.A. | Artificio aerodinámico fragmentable. |
US8783155B2 (en) | 2009-02-06 | 2014-07-22 | Metal Storm Limited | Stacked projectile launcher and associate methods |
US8132492B1 (en) | 2009-02-09 | 2012-03-13 | Meggitt Defense Systems | Dispensing device for infrared special material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3451306A (en) * | 1967-01-26 | 1969-06-24 | Susquehanna Corp | Safe and arm ejection system |
FR2436363A1 (fr) * | 1978-09-15 | 1980-04-11 | Lacroix E | Cartouche a plusieurs charges de leurres distinctes |
EP0086708A1 (fr) * | 1982-02-17 | 1983-08-24 | Etienne Lacroix - Tous Artifices Sa | Cartouche lance-leurres électromagnétiques à charges multiples |
Family Cites Families (15)
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US3150848A (en) * | 1961-06-28 | 1964-09-29 | Samuel E Lager | Method of decoying a missile from its intended target |
US3841219A (en) * | 1964-08-12 | 1974-10-15 | Gen Dynamics Corp | Decoy rounds for counter measures system |
US3808940A (en) * | 1964-12-24 | 1974-05-07 | Gen Dynamics Corp | Portable decoy launcher system and rounds therefor |
US4183302A (en) * | 1967-11-06 | 1980-01-15 | General Dynamics Pomona Division | Sequential burst system |
US3720167A (en) * | 1970-04-16 | 1973-03-13 | R Mainhardt | Rotatable rocket having means for preventing flameout due to centrifugal force created during rotation thereof |
US3760729A (en) * | 1971-12-21 | 1973-09-25 | Us Army | Hermetically sealed plastic cartridge case/cap system |
FR2309828A1 (fr) * | 1975-01-29 | 1976-11-26 | Lacroix E | Leurre emissif elementaire et procede de mise en oeuvre |
FR2383419A1 (fr) * | 1977-03-07 | 1978-10-06 | Lacroix E | Valise lance-leurres pour la deception des systemes de guidage d'armes |
NO142930C (no) * | 1978-03-08 | 1980-11-12 | Raufoss Ammunisjonsfabrikker | Enhetsladning for kjoeretoeysskjerming. |
NO142929C (no) * | 1978-03-08 | 1980-11-12 | Raufoss Ammunisjonsfabrikker | Roeykboks. |
US4505202A (en) * | 1979-10-31 | 1985-03-19 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Multi source cartridge for dispersing a riot control agent |
DE3031369C2 (de) * | 1980-08-20 | 1987-01-02 | Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim | Pyrotechnische Ladung aus Nebelsatz und Anzündsatz und Verfahren zur Herstellung der Nebelmischung und des Anzündsatzes |
US4406227A (en) * | 1981-04-09 | 1983-09-27 | The United States Of America As Represented By The Secretary Of The Army | System for multistage, aerial dissemination and rapid dispersion of preselected substances |
US4436034A (en) * | 1981-05-05 | 1984-03-13 | A/S Raufoss Ammunisjonsfabrikker | Smoke grenade with successive slow and fast burning charges |
FR2507304A1 (fr) * | 1981-06-03 | 1982-12-10 | Lacroix E | Dispositif lance-leurre infrarouge a mise en oeuvre rapide avec double securite |
-
1984
- 1984-06-12 DE DE19843421708 patent/DE3421708A1/de not_active Withdrawn
-
1985
- 1985-06-05 AU AU43323/85A patent/AU4332385A/en not_active Abandoned
- 1985-06-05 IN IN412/MAS/85A patent/IN165136B/en unknown
- 1985-06-07 DK DK257885A patent/DK160022C/da not_active IP Right Cessation
- 1985-06-11 EP EP85107202A patent/EP0164732B1/fr not_active Expired
- 1985-06-11 CA CA000483646A patent/CA1276835C/fr not_active Expired - Lifetime
- 1985-06-11 DE DE8585107202T patent/DE3568865D1/de not_active Expired
- 1985-06-11 NO NO852348A patent/NO163652C/no not_active IP Right Cessation
- 1985-06-11 AT AT85107202T patent/ATE41513T1/de not_active IP Right Cessation
- 1985-06-12 US US06/743,949 patent/US4621579A/en not_active Expired - Lifetime
- 1985-06-12 BR BR8502806A patent/BR8502806A/pt unknown
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US3451306A (en) * | 1967-01-26 | 1969-06-24 | Susquehanna Corp | Safe and arm ejection system |
FR2436363A1 (fr) * | 1978-09-15 | 1980-04-11 | Lacroix E | Cartouche a plusieurs charges de leurres distinctes |
EP0086708A1 (fr) * | 1982-02-17 | 1983-08-24 | Etienne Lacroix - Tous Artifices Sa | Cartouche lance-leurres électromagnétiques à charges multiples |
Non-Patent Citations (1)
Title |
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REVUE INTERNATIONALE DE DEFENSE, Band 16, Nr. 4, 1983, Seiten 475-477, Cointrin/Genève, CH; M. HEWISH: "Le système naval de leurrage Shield de Plessey Aerospace" * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094168A (en) * | 1990-05-25 | 1992-03-10 | Diehl Gmbh & Co. | Camouflage and deception arrangement |
WO2013178607A1 (fr) * | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh, Patente | Munition à moyens actifs |
WO2013178712A1 (fr) * | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh, Patente | Munition comprenant des moyens actifs |
Also Published As
Publication number | Publication date |
---|---|
DK257885D0 (da) | 1985-06-07 |
DK257885A (da) | 1985-12-13 |
NO852348L (no) | 1985-12-13 |
CA1276835C (fr) | 1990-11-27 |
NO163652C (no) | 1990-06-27 |
DK160022B (da) | 1991-01-14 |
ATE41513T1 (de) | 1989-04-15 |
IN165136B (fr) | 1989-08-19 |
AU4332385A (en) | 1985-12-19 |
BR8502806A (pt) | 1986-02-18 |
DK160022C (da) | 1991-06-17 |
DE3421708A1 (de) | 1985-12-12 |
EP0164732B1 (fr) | 1989-03-15 |
DE3568865D1 (en) | 1989-04-20 |
US4621579A (en) | 1986-11-11 |
NO163652B (no) | 1990-03-19 |
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