EP0942257B1 - Mine, notamment antichar ou antivehicule, comportant des moyens de confirmation de la presence d'une cible - Google Patents
Mine, notamment antichar ou antivehicule, comportant des moyens de confirmation de la presence d'une cible Download PDFInfo
- Publication number
- EP0942257B1 EP0942257B1 EP19990103858 EP99103858A EP0942257B1 EP 0942257 B1 EP0942257 B1 EP 0942257B1 EP 19990103858 EP19990103858 EP 19990103858 EP 99103858 A EP99103858 A EP 99103858A EP 0942257 B1 EP0942257 B1 EP 0942257B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mine
- mine according
- casing
- target
- incorporates
- 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.)
- Expired - Lifetime
Links
- 238000012790 confirmation Methods 0.000 claims description 29
- 239000002360 explosive Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 230000037452 priming Effects 0.000 claims description 5
- 230000002427 irreversible effect Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- 230000000977 initiatory effect Effects 0.000 description 10
- 238000003860 storage Methods 0.000 description 5
- 230000015654 memory Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/001—Electric circuits for fuzes characterised by the ammunition class or type
- F42C11/007—Electric circuits for fuzes characterised by the ammunition class or type for land mines
Definitions
- the technical field of the invention is that of mines including anti-tank or anti-vehicle mines.
- Current anti-tank mines have at least one explosive charge intended to be initiated by a device initiation, such as a detonator primer.
- the explosive charge is generally a formed charge, such as a flat charge or a core-generating charge having a metallic coating applied to the explosive.
- the initiation of the priming device is controlled usually by an electronic circuit or module connected to one or more target sensors (technology magnetic, acoustic or seismic).
- Patent FR2475716 describes such an anti-tank mine.
- Anti-vehicle mines therefore present a risk which is not negligible with respect to infantrymen, both during military operations that during the operations of demining or depollution of mined areas after a conflict.
- the mine according to the invention therefore requires to be initiated, not only a first detection of a target, but also the confirmation of the vehicular nature of the target detected.
- this confirmation can only be made during a very small interval which corresponds to a bet in normal mine work.
- the mine quickly adopted a neutralized state.
- the subject of the invention is a mine, in particular anti-tank or anti-vehicle, comprising at least one charge explosive intended to be initiated by a device ignition whose triggering is controlled by a circuit electronics linked to target detection means, mine characterized in that it comprises at least one means of confirmation of the presence of a target, means constituted by at least one confirmation detector which is deployed in direction of the target by a projection means when the approach of the target was detected by means of detection.
- the confirmation detector is integral with a housing, the projection means being consisting of a pyrotechnic ejection charge.
- the mine box can be connected to the mine by a retaining wire strong enough to stop its race.
- the confirmation detector may include a accelerometer and / or magnetic sensor or electromagnetic.
- the confirmation detector may include a contact electric.
- the mine will advantageously include at least two confirmation detectors of different kinds.
- the housing contains the electronic circuit.
- the case may contain a source of energy electric.
- the mine may include an electrical connection cable connected to the housing by a removable connector.
- the length and the mechanical resistance of the electrical connection cable and / or connector will be defined so that the bond electric cut when ejecting the case beyond maximum height.
- the box may contain a remote control receiver.
- the case releases during its ejection a lock which maintains in the safety position a chain interruption flap pyrotechnic.
- the flap of pyrotechnic chain interruption will go under the action motor means, from its first safety position to a second armed position then to a third position of neutralization in which it will ensure an interruption of pyrotechnic chain.
- the mine may include means ensuring a irreversible locking of the shutter when it is in its neutralization position.
- an anti-tank or anti mine vehicle 1 according to the invention comprises a body 2 produced by example in plastic and inside which is placed an explosive charge 3 on which is applied a metallic coating 4 substantially conical.
- the body 2 is closed at its rear end by a cover 16.
- the explosive charge is intended to be initiated by a detonator relay 5, itself triggered by a primer electric initiation detonator 6.
- Relay and primer are integral with a device arming security 7 which here comprises a flap 8 interruption of the pyrotechnic chain which is mounted sliding in a support.
- the arming security device is located at the center of a containment block 58 made of plastic.
- the device is shown here in its position storage security in which the flap 8 is interposed between the primer 6 and the relay 5.
- the flap 8 is pushed towards its cocking position by motor means 9 (here a spring).
- motor means 9 here a spring.
- timing means making it possible to give the shutter a stroke with characteristics of speed and duration well defined.
- the shutter is held in the safety position by a first latch 10 which is a radial rod, one end of which 10a is supported on the flap.
- the other end 10b of the rod is widened and is held by a tube 11 of a mine launch system (shown here in dotted line).
- An ejection spring 12 is disposed in a housing 13 of body 2 and it is compressed between body 2 and the end 10b of the rod.
- this spring 12 The function of this spring 12 is to eject the lock rod 10 outside the mine when it dispersed on the ground, thereby releasing one of the locking devices of the weapon security 7.
- the flap 8 includes a light 14 which is intended for allow communication between primer 6 and relay 5 when the shutter is in the armed position.
- the flap is likely to translate beyond its armed position so that it again ensures a interruption of the pyrotechnic chain ( Figure 2c). He will adopt thus a so-called neutralized position in which means (known and not shown, such as spring blades) will ensure hold in neutralized position and will prevent any return of the shutter in the armed position.
- means known and not shown, such as spring blades
- a second lock 15 in the form of a rod arranged longitudinally, enters the safety device cocking 7 and in the light 14 of the flap 8. This lock keeps the shutter in the safety position, even after release of the first lock 10.
- the second lock 15 passes through the explosive charge 3 and the coating 4 and it enters a housing 17 substantially cylindrical and placed in abutment on the load coating 4.
- the housing 17 contains one or more means of confirmation of the presence of a target.
- an accelerometer 18 and a coil 19 of a magnetic detector are shown schematically: an accelerometer 18 and a coil 19 of a magnetic detector.
- the housing 17 also contains an electronic circuit integrated 20 for signal processing as well as a source of energy 21, such as a lithium battery, intended to power in energy both the electronic circuit 20 and the primer 6.
- a source of energy 21 such as a lithium battery
- the housing also contains an inflammatory primer 22 as well as a gas-generating composition 23 (for example an Aluminum / Copper Oxide (AlCuO) composition).
- a gas-generating composition 23 for example an Aluminum / Copper Oxide (AlCuO) composition.
- a multi-conductor electrical connection cable 24 allows to connect the detonator primer 6 to the electronic circuit 20.
- the same cable also connects to the electronic circuit 20 a target detection coil 25, arranged around the arming safety device 7.
- This cable also connects the electronic circuit 20 to a switch (not shown) which is actuated by the ejection of the latch rod 10 and which ensures the energization of the electronic circuit when the mine is scattered.
- a sufficient length of electrical cable 24 will be provided and arranged on the covering 4 so that the cable 24 does not hinder the deployment of the box 17 as it will specified later.
- the housing 17 will advantageously be kept supported on coating by a connecting means, for example a thin plastic cover 27 fixed by clipping onto body 2 of the mine. This cover will also allow prevent moisture from entering the mine and will protect the electric cable 24.
- a connecting means for example a thin plastic cover 27 fixed by clipping onto body 2 of the mine. This cover will also allow prevent moisture from entering the mine and will protect the electric cable 24.
- the lower part of the housing 17 has a part cylindrical 28 of reduced diameter on which is wound a retaining wire 29.
- a retaining wire 29 is integral with the housing and the other is made integral with a central part coating 4, for example by means of a screw to ensure the dismantling of the case.
- the end of the second latch 15 is made integral with the housing 17 by an unlockable connecting means.
- the housing 17 has a transverse groove 30 to the interior of which is arranged the connecting means unlockable 31.
- This includes two section blades rectangular in spring steel 32a, 32b whose ends are integral with two support buttons 33a, 33b molded.
- the rod 15 of the second lock ( Figure 9c) has a rounded end 15a and an annular groove 34 in which are housed the spring leaves 32a, 32b.
- the rod of the second latch 15 enters the housing 17 and its rounded end 15a spreads the spring blades 32a, 32b.
- the mine is first set up on the ground in the usual way (manual installation or dispersion).
- the laying operation led to the ejection of the first lock 10 and the mine is therefore in the waiting state for a E1 target or standby state ( Figure 3).
- the electronic circuit 20 then processes in a way the information transmitted by the coil of target detection 25. Variations in the magnetic field are therefore measured and compared to reference values put in memories or registers of the electronic circuit.
- test T1 When a target 35 whose magnetic signature corresponds to one of those stored in memory is detected (test T1), the electronic circuit 20 controls, not the initiation of the explosive charge as for mines according to the prior art, but the initiation of the igniter 22 which ignites the gas-generating composition 23.
- the housing 17 then breaks the thin cover 27 and is found ejected vertically towards the target 35 (step E2), and it unrolls behind it the electric cable 24 and the retaining wire 29 ( Figure 2b).
- the ejection of the housing also ensures the clearing of the earth in front of the mine in the case from a buried mine.
- the magnetic detector 19 records a variation in the magnetic field to confirm the magnetic mass of the target.
- the generated signal is compared to signals put in memory to validate the magnetic signature of the target.
- the accelerometer 18 Upon impact on the target, the accelerometer 18 will record a level this deceleration allowing to appreciate the hardness of the vehicle floor, this signal will also be compared to values stored in memory.
- the electronic circuit 20 will process the signals supplied by confirmation detectors and carry out a confirmation (T2 test).
- step E5 If the flap is no longer in the armed position but has taken its neutralized position (step E5), the initiation of the primer is without impact on the mine (step E9).
- step E7 If during the T2 test only one of the two signals is correct or if none of the signals is correct, the initiation detonator is not initiated (step E7). Meanwhile, the flap will go into neutral position (step E5) and the mine will be in the field with an excellent level of safety since with an arming safety device in position neutralized.
- the motor means so that the mine is only in the armed position for 20 to 40 milliseconds. Such sizing will easy to insure for example by means of a watch plate adapted or by using a micro motor operating the flap by a pinion / rack link and controlled by the electronic circuit 20.
- the mine can only be initiated if the presence of a target defined is confirmed by confirmation detectors contained in the housing 17.
- a confirmation box according to the invention will have a mass of the order of 50 g maximum, it will be ejected with a speed of the order of 30 m / s, its kinetic energy will then be 22.5 joules which has little impact on a human being.
- the retaining wire 29 makes it possible to prevent the housing 17 moves away vertically by more than a meter or so. Such a provision limits the risk of impact of the housing on a person placed near the mine.
- connection cable will advantageously be sized electric 24 so that it is broken if the box 17 moves more than 0.8 m from the mine.
- confirmation detectors magnetic field sensor, inductive sensor, switch, piezoelectric pad.
- Figure 4 thus shows a safety device cocking 7 in which the flap 8 is rotatably mounted around an axis 36.
- the flap is again maintained in the position of security by a first lock 10 and a second lock 15.
- the flap 8 is rotated by means timed motors made up of a watch plate 37 of known type.
- the shutter includes a light 38 in an arc (see Figures 5a, 5b, 5c). It also has two notches 39 and 40 arranged at its periphery and which are intended to cooperate with spring blades 41 and 42 integral with the device security 7.
- the flap occupies the position shown in the figure 5a.
- the plate watchmaker drives the flap 8 in rotation around its axis along arrow Z.
- the flap goes into the neutral position (figure 5c). In this position the flap constitutes a barrier separating the primer 6 and the relay.
- the leaf spring 41 cooperates with the notch 40 thus preventing any reversing of the flap to its armed position.
- the leaf spring 42 cooperates with the notch 39 so as to prevent any further rotation likely to lead to a new armed state.
- the shutter is therefore completely immobilized in rotation relative to the device. So the mine is neutralized, no system reset being possible without disassembly.
- Figure 6 shows another embodiment of a mine according to the invention.
- This mode essentially differs from the previous one by the fact that the mine is "double-sided", that is to say that it has two charge coatings formed 4a, 4b each coating being applied to an explosive block 3a, 3b.
- a double-sided mine is easier to disperse over the ground since it is likely to function properly whatever its position on the ground.
- These ignition means include two ignition relays 43a, 43b each arranged in the vicinity of a coating and which are intended to cooperate with a mobile relay 44 mounted sliding with play in an axial tube 45.
- This relay is shown in detail in Figure 10. It has two small relay loads 59a, 59b each arranged at one end of the relay tube 44 and connected by a transmission cord 60 glued to a generator of the tube. The hole 62 visible on Figure 10 allows to pass the rod of the first lock 10.
- the mobile relay In the storage safety position the mobile relay is in the middle position shown in Figure 6. It is immobilized in this position by the first lock 10 which crosses it radially by the hole 62 to come also immobilize the chain shutter pyrotechnics 8.
- the first lock 10 When the mine is dispersed, the first lock 10 is found ejected radially by its spring 12 and the relay mobile slides by the action of Earth's gravity to come and adopt a position in which he is in support on the covering placed opposite the ground.
- detonator primer 6 will cause the initiation of one of the relays 59a, 59b which will initiate the relay priming 43a or 43b via the cord transmission 60 and the other relay 59a or 59b.
- the explosive loading of the mine is initiated by the relay closest to the ground and causing the setting movement of the coating oriented towards the target.
- this mine has two housings 17a, 17b each containing means of confirmation of the presence of a target.
- Each case contains as described above a electronic circuit 20, an energy source 21 and one or several confirmation detectors (such as an accelerometer 18 and a coil 19).
- Each box also has an igniter primer 22 and a gas generating composition 23.
- Each box is connected by an electric cable 24a, 24b to the detonator primer 6, to the target detection coil 25 and to electrical switch means (not shown) which are actuated during the ejection of the first lock 10 and which ensure the powering of each box. So each box can independently detect a target and initiate mine initiation.
- each box contains a vertical detector 46.
- FIG. 7a and 7b A particular embodiment of such a detector is shown in Figures 7a and 7b. It consists of a known type switch usually called “reed switch ". Such a switch includes a pair of contacts magnetisable 47a, 47b enclosed in a glass bulb 48 and a sliding magnet 49 in the form of a ring arranged around of the bulb.
- a plastic guide tube 50 facilitates the sliding of the magnet: and guides it relative to the bulb.
- the entire switch is arranged in a case 51 set on a base 52 on which the contacts 53a, 53b of the switch.
- the magnet occupies one or other of the positions shown in Figures 7a and 7b.
- the contacts 47a and 47b are distant one of the other (figure 7a) and in the other position the contacts are in mutual contact (Figure 7b).
- each electronic circuit 20 with such a vertical detector, we make it capable of knowing its own position relative to the ground.
- Circuits will be programmed or designed by the skilled person so that only the circuit electronic 20 secured to the housing 17 which is on the coating intended to be set in motion by the mine either activated.
- each case 17a, 17b carries a rod 15a, 15b forming a second lock for the part 8.
- the structure of these locks is more particularly visible in Figures 8a and 8b.
- the flap 8 is integral with a security device armament 7 of the type described with reference to the figures 4 and 5a to 5c.
- the flap also has a flat 54 which cooperates with a pin 55 to immobilize the flap in rotation.
- the pin 55 is cylindrical and carries at each end a stud 56a, 56b which penetrates into a bore 57a, 57b of a rod 15a, 15b.
- each stud 56a, 56b is less than the diameter of its bore 57a, 57b of about 1 mm.
- the different rooms are arranged so that the two rods 15a and 15b are coaxial along the axis YY ' and that the pin is offset from this axis and is rests against bores 57a and 57b at generating pins 56a, 56b ( Figure 8a).
- nipples 56a, 56b and bores 57a, 57b and the length of nipples will be chosen so that the flap 8 can rotate without being hindered by pin 55.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
- la figure 1 est une vue en coupe longitudinale partielle d'un premier mode de réalisation d'une mine antichar selon l'invention,
- les figures 2a, 2b et 2c montrent trois étapes de mise en oeuvre d'une mine selon l'invention,
- la figure 3 est un logigramme montrant la succession des étapes de fonctionnement d'une mine selon l'invention,
- la figure 4 est une vue de détail d'un deuxième mode de réalisation d'un volet d'interruption de chaíne pyrotechnique utilisé dans la mine selon l'invention, le volet étant représenté en position de sécurité de stockage,
- la figure 5a montre ce même volet en position de sécurité, la figure 5b en position armée et la figure 5c en position de neutralisation,
- la figure 6 représente un deuxième mode de réalisation d'une mine antichar selon l'invention,
- les figures 7a et 7b représentent suivant deux positions un détecteur de verticale utilisé dans ce deuxième mode de réalisation de la mine,
- les figures 8a et 8b représentent le verrou de sécurité de stockage utilisé dans ce mode de réalisation en position respectivement active et inactive,
- les figures 9a et 9b sont des coupes transversales partielles du boítier 17 suivant le plan repéré AA à la figure 1, la figure 9c est une vue de l'extrémité du deuxième verrou,
- la figure 10 est une vue de détail du relais mobile utilisé dans la variante de la figure 6.
- d'une part le deuxième verrou 15 est entraíné par le boítier 17. Le volet 8 du dispositif de sécurité d'armement est donc libéré (étape E3) et il passe par l'action des moyens moteurs 9 de sa position de sécurité à une position armée (étape E4) dans laquelle l'amorce détonateur 6 se trouve alignée avec le relais 5.
- d'autre part le boítier 17 s'approche de la cible 35 suivant la direction F et il vient impacter ainsi la cible (le plancher du véhicule) à une distance de la mine de l'ordre de 0,5 m à 0,8 m.
Claims (15)
- Mine (1), notamment antichar ou anti véhicule, comportant au moins une charge explosive (3) destinée à être initiée par un dispositif d'amorçage dont le déclenchement est commandé par un circuit électronique relié à des moyens de détection de cible, mine caractérisée en ce qu'elle comporte au moins un moyen de confirmation de la présence d'une cible, moyen constitué par au moins un détecteur de confirmation (18,19) qui est déployé en direction de la cible par un moyen de projection lorsque l'approche de la cible a été détectée par les moyens de détection.
- Mine selon la revendication 1, caractérisée en ce que le détecteur de confirmation est solidaire d'un boítier (17), le moyen de projection étant constitué par une charge pyrotechnique d'éjection (23).
- Mine selon la revendication 2, caractérisée en ce que le boítier (17) est relié à la mine (1) par un fil de maintien (29) suffisamment résistant pour stopper sa course.
- Mine selon une des revendications 1 à 3, caractérisée en ce que le détecteur de confirmation comprend un accéléromètre.
- Mine selon une des revendications 1 à 4, caractérisée en ce que le détecteur de confirmation comprend un senseur magnétique ou électromagnétique.
- Mine selon une des revendications 1 à 5, caractérisée en ce que le détecteur de confirmation comprend un contact électrique.
- Mine selon une des revendications 1 à 6, caractérisée en ce qu'elle comporte aux moins deux détecteurs de confirmation de natures différentes.
- Mine selon une des revendications 2 à 7, caractérisée en ce que le boítier (17) renferme le circuit électronique (20).
- Mine selon une des revendications 2 à 8, caractérisée en ce que le boítier (17) renferme une source d'énergie électrique (21).
- Mine selon une des revendications 2 à 9, caractérisé en ce qu'elle comporte un câble de liaison électrique (24) relié au boítier (17) par un connecteur démontable (26).
- Mine selon la revendication 10, caractérisé en ce que la longueur et la résistance mécanique du câble de liaison électrique (24) et/ou du connecteur (26) sont définis de telle sorte que la liaison électrique se coupe lors de l'éjection du boítier (17) au delà d'une hauteur maximale.
- Mine selon une des revendications 2 à 11, caractérisée en ce que le boítier (17) renferme un récepteur de télécommande.
- Mine selon une des revendications 2 à 12, caractérisée en ce que le boítier (17) libère lors de son éjection un verrou (15) qui maintient en position de sécurité un volet (8) d'interruption de chaíne pyrotechnique.
- Mine selon la revendication 13, caractérisée en ce que, après libération du verrou (15), le volet (8) d'interruption de chaíne pyrotechnique passe, sous l'action de moyens moteurs (9,37), de sa première position de sécurité à une deuxième position armée puis à une troisième position de neutralisation dans laquelle il assure une interruption de chaíne pyrotechnique.
- Mine selon la revendication 14, caractérisée en ce qu'elle comporte des moyens (39,40,41,42) assurant un verrouillage irréversible du volet (8) lorsqu'il se trouve dans sa position de neutralisation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9803282 | 1998-03-13 | ||
FR9803282A FR2776060B1 (fr) | 1998-03-13 | 1998-03-13 | Mine, notamment antichar ou antivehicule, comportant des moyens de confirmation de la presence d'une cible |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0942257A1 EP0942257A1 (fr) | 1999-09-15 |
EP0942257B1 true EP0942257B1 (fr) | 2002-09-04 |
Family
ID=9524164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990103858 Expired - Lifetime EP0942257B1 (fr) | 1998-03-13 | 1999-02-27 | Mine, notamment antichar ou antivehicule, comportant des moyens de confirmation de la presence d'une cible |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0942257B1 (fr) |
DE (1) | DE69902704T2 (fr) |
FR (1) | FR2776060B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2596226C1 (ru) * | 2015-06-01 | 2016-09-10 | Николай Евгеньевич Староверов | Мина-i |
FR3045812B1 (fr) * | 2015-12-22 | 2018-04-06 | Nexter Munitions | Dispositif de securite et d'armement reversible pour un engin explosif |
DE102019000271B4 (de) * | 2019-01-16 | 2024-02-15 | Diehl Defence Gmbh & Co. Kg | Einrichtung zum Anzeigen des Sicherungszustands einer Munition |
CN110044218A (zh) * | 2019-04-18 | 2019-07-23 | 永卓防务科技有限公司 | 一种可按需设置自毁时间的方法 |
RU2740457C1 (ru) * | 2019-09-13 | 2021-01-14 | Акционерное общество "Омский научно-исследовательский институт приборостроения" (АО "ОНИИП") | Взрыватель противопехотных мин |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448708B1 (fr) | 1972-02-11 | 1985-06-14 | France Etat | Mine a charge formee |
FR2475716B2 (fr) | 1980-02-11 | 1985-11-29 | France Etat | Mine dispersable bidirectionnelle a charge formee |
DE3338936A1 (de) * | 1983-10-27 | 1985-05-09 | Diehl GmbH & Co, 8500 Nürnberg | Zuendeinrichtung fuer eine schuetzenmine |
IT1178555B (it) * | 1984-10-03 | 1987-09-09 | Progettazioni Elettroniche Di | Dispositivo di scatto ad influenza combinata magnetica passiva - microonde attiva, per l'attivazione di mine anticarro o simili |
DE3538785A1 (de) * | 1985-10-31 | 1987-05-07 | Diehl Gmbh & Co | Mine mit weck- und ausloesesensoren |
DE3623128A1 (de) * | 1986-07-09 | 1988-01-28 | Diehl Gmbh & Co | Submunition |
-
1998
- 1998-03-13 FR FR9803282A patent/FR2776060B1/fr not_active Expired - Fee Related
-
1999
- 1999-02-27 DE DE1999602704 patent/DE69902704T2/de not_active Expired - Fee Related
- 1999-02-27 EP EP19990103858 patent/EP0942257B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69902704D1 (de) | 2002-10-10 |
FR2776060A1 (fr) | 1999-09-17 |
DE69902704T2 (de) | 2003-08-07 |
FR2776060B1 (fr) | 2000-06-23 |
EP0942257A1 (fr) | 1999-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1004844B1 (fr) | Dispositif de protection active d'une paroi de véhiule ou de structure | |
EP0942257B1 (fr) | Mine, notamment antichar ou antivehicule, comportant des moyens de confirmation de la presence d'une cible | |
EP1714105B1 (fr) | Dispositif securise d'emport et de tir de cartouches telles que des cartouches de leurrage | |
EP2304385B1 (fr) | Micro-initiateur securise | |
EP0034532A2 (fr) | Mine dispersable bidirectionnelle à charge formée | |
FR2643143A1 (fr) | Mine de defense contre des objets en mouvement | |
FR2657688A1 (fr) | Dispositif de protection actif pour engin militaire avec aptitude a reagir selectivement a l'effet du tir. | |
EP0016701B1 (fr) | Dispositif de sécurité pour chaîne pyrotechnique | |
EP1010964B1 (fr) | Dispositif de mise à feu d'une amorce | |
WO2005111533A1 (fr) | Dispositif d'autodestruction pour fusee de sous-munition | |
EP1577635B1 (fr) | Dispositif d'initiation de deux charges explosives et tête militaire mettant en oeuvre un tel dispositif d'initiation | |
FR2737293A1 (fr) | Systeme d'amorcage de la charge explosive d'une sous-munition embarquee dans un engin porteur | |
WO1990003549A1 (fr) | Dispositif d'armement et de tempage d'une fusee pour une munition a tirer par un lanceur, en particulier par un lanceur automatique | |
FR2512195A1 (fr) | Dispositif de securite et d'armement pour l'amorcage de charges sous-marines | |
FR2518737A1 (fr) | Systeme de defense de zone a grenade gyroplanante | |
EP2546143B1 (fr) | Système pour lancer des projectiles notamment de contre-mesure à partir d'un aéronef | |
EP0789219B1 (fr) | Dispositif de visualisation du changement d'état d'un système | |
FR2678724A1 (fr) | Dispositif de securite et de mise a feu pre-programmee pour charge militaire. | |
FR2724451A1 (fr) | Equipement de securite de chaine pyrotechnique | |
EP1445572B1 (fr) | Dispositif de déminage repliable | |
FR2574536A1 (fr) | Fusee-detonateur a retard dotee d'un dispositif de securite multiple | |
EP2383538A1 (fr) | Dispositif d'amorçage à initiation par influence pour projectile | |
FR3029280A1 (fr) | Ensemble de securisation d'un detonateur | |
FR2924211A1 (fr) | Dispositif d'autoprotection d'un vehicule | |
FR2634013A1 (fr) | Dispositif de securite et d'armement pour un sous-projectile dispose a l'interieur d'un conteneur et libere par ce dernier sur trajectoire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE GB SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20000218 |
|
AKX | Designation fees paid |
Free format text: DE GB SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20011113 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE GB SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 69902704 Country of ref document: DE Date of ref document: 20021010 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20021016 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20030124 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030129 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20030214 Year of fee payment: 5 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030605 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040227 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040901 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |