EP0100847A2 - Mine pour combattre les véhicules terrestres - Google Patents
Mine pour combattre les véhicules terrestres Download PDFInfo
- Publication number
- EP0100847A2 EP0100847A2 EP83106140A EP83106140A EP0100847A2 EP 0100847 A2 EP0100847 A2 EP 0100847A2 EP 83106140 A EP83106140 A EP 83106140A EP 83106140 A EP83106140 A EP 83106140A EP 0100847 A2 EP0100847 A2 EP 0100847A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- mine
- housing
- sensor surface
- mine according
- region
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C7/00—Fuzes actuated by application of a predetermined mechanical force, e.g. tension, torsion, pressure
- F42C7/02—Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person
- F42C7/04—Contact fuzes, i.e. fuzes actuated by mechanical contact between a stationary ammunition, e.g. a land mine, and a moving target, e.g. a person actuated by applying pressure on the ammunition head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/02—Electric fuzes with piezo-crystal
Definitions
- the invention relates to a mine for combating land vehicles, in particular tanks, with an active charge arranged in a housing and operable by means of an ignition device which can be triggered by a mechanical / electrical pressure sensor.
- a preferably circular flat part of the mine housing is designed as a sensor surface which is responsive to deflection and to which an electromechanical transducer is assigned. It is particularly advantageous to design the sensor surface like a membrane, ie with a relatively small wall thickness, in order to achieve a very sensitive response to deflection.
- the invention provides for the region of the housing surrounding the sensor surface to be stiffened by means of ribs which are directed towards the interior of the housing.
- the sensor surface is limited along its circumference by notches in the form of, for example, grooves, so that the deflection of the other housing parts is largely decoupled from the sensor surface.
- Both a special element made of spring steel or another material, for example, can be inserted into the outer surface of the mine housing as a membrane-like thin bending or sensor surface, or a correspondingly thin area, possibly delimited by the notches, in the one-piece plastic or else Mine housing upper or lower part made of another suitable material can be provided.
- the mine housing upper part is provided as a particularly preferred area of the arrangement of the sensor surface, in particular the area located above the active charge.
- This arrangement is particularly advantageous because when the mine is laid, whether camouflaged in the ground or on the surface of the ground, it cannot be ruled out with complete certainty that voids can be present under the mine.
- the arrangement above the active charge promotes the desired goal of only triggering if the active charge itself and not just the lead casing is covered by the wheel / chain area of a vehicle to be sensed.
- the sensor surface only extends over a relatively small area of the active charge surface.
- a signature can also be emitted on a camouflaged, buried mine when driving in front of 5 at a short distance be, which corresponds approximately to that on a trip, which is due to the fact that in the camouflage material or soil there is a stress or shift in the lateral direction, which can not be easily suppressed in the evaluation of the signals.
- the measure mentioned ensures that the scatter size of the existing effect on the active charge area can be localized.
- the invention provides for a piezo quartz as an electromechanical transducer for the deflection system to be attached to the inside of the sensor surface by gluing or in another way.
- Other converters such as Capacitively or inductively detunable resonant circuits, switches, acceleration sensors, variable resistance paths (strain gauges) or the like can be used, but apart from cost reasons, the piezo quartz has the main advantage that it reacts to deflection in the same way as the sensor surface and, in particular, works passively, therefore none for detection Energy supply needed.
- the coupling of the sensor surface and piezo quartz according to the invention only registers dynamic changes, whereas a static preload, for example via the temperature change of housing parts or due to the exposure to soil or a water column above the mine, is "forgotten” again after a single signal .
- the simplest case of a signal evaluation is the evaluation of the signal level. This criterion is then passed on to the ignition electronics. It makes sense to evaluate signals from the sensor only if other sensors provided in the mine also detect a target.
- the electrical evaluation of the signal can provide that a frequency or bandpass filter for interference suppression is switched into the signal evaluation.
- a frequency or bandpass filter for interference suppression is switched into the signal evaluation.
- the active charge 2 is arranged in the housing from the upper part 1a and lower part 1b.
- the relatively small, thin housing section 3 is the bending membrane or the sensor surface.
- the relatively large remaining area above the active charge 2 is stabilized by the support ribs 5 against bending stresses.
- the piezoelectric quartz 4 serving as a physical transducer is arranged in the area of the sensor surface 3 by gluing or another type of fastening.
- Fig. 1a shows a detail and enlarged representation of the membrane surface 3 with the surrounding annular groove 6 for decoupling the bending surface from the rest of the housing.
- the support ribs 5 are arranged in a radiation pattern and only covers the sensor surface 3 a very small part of the surface of the active charge, resulting in the advantageous effect described above.
- the sensor surface 3 with the converter 4 is followed by the amplifier 7 and the bandpass filter 8.
- the threshold value detector 9 evaluates the amplitude size.
- the ignition logic pressure information is available at 14
- the signal processing is improved if the pressure signals are counted or integrated in the comparator 1o and compared with a previously set quantity. This information is available at point 11 when the set quantity is reached. Further vehicle-typical signal analyzes can still be carried out if the distances between the pressure signals and their length are compared with a predetermined time pattern in the further comparator 12. The rated informior is then available at 13.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Air Bags (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83106140T ATE35185T1 (de) | 1982-08-17 | 1983-06-23 | Mine zur bekaempfung von landfahrzeugen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823230525 DE3230525A1 (de) | 1982-08-17 | 1982-08-17 | Mine zur bekaempfung von landfahrzeugen |
DE3230525 | 1982-08-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0100847A2 true EP0100847A2 (fr) | 1984-02-22 |
EP0100847A3 EP0100847A3 (en) | 1985-03-13 |
EP0100847B1 EP0100847B1 (fr) | 1988-06-15 |
Family
ID=6171025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83106140A Expired EP0100847B1 (fr) | 1982-08-17 | 1983-06-23 | Mine pour combattre les véhicules terrestres |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0100847B1 (fr) |
AT (1) | ATE35185T1 (fr) |
DE (2) | DE3230525A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723087A (en) * | 1985-09-09 | 1988-02-02 | Raychem Ltd. | Piezoelectric impact sensor |
EP4153936A4 (fr) * | 2020-05-18 | 2024-06-26 | Instrumentation and Engineering Services, Inc. | Capteur de détection dynamique de couches cibles durdies et de vides, destiné à être utilisé avec une charge militaire ou un pénétrateur à projectile |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE516680A (fr) * | ||||
US2398718A (en) * | 1942-12-07 | 1946-04-16 | Gen Motors Corp | Percussion fuse |
US2661690A (en) * | 1950-03-02 | 1953-12-08 | Prb Nv | Land mine |
US3094929A (en) * | 1960-07-29 | 1963-06-25 | Singer Inc H R B | Detonating system |
FR82801E (fr) * | 1950-08-11 | 1964-04-24 | Alsacienne D Explosifs Et D Ap | Engins explosifs |
LU60039A1 (fr) * | 1968-12-19 | 1970-03-18 | ||
GB1221720A (en) * | 1967-12-27 | 1971-02-10 | Karlsruhe Augsburg Iweka | Mine detonator with electric ignition |
US3717094A (en) * | 1962-12-03 | 1973-02-20 | Us Army | Mine fuze |
AT313770B (de) * | 1971-08-10 | 1974-03-11 | Ragailler Franz | Membrane, insbesondere zum Zünden von Minen |
FR2507307A1 (fr) * | 1981-06-03 | 1982-12-10 | Trt Telecom Radio Electr | Procede de mise a feu d'engin explosif et engin explosif ainsi obtenu |
-
1982
- 1982-08-17 DE DE19823230525 patent/DE3230525A1/de not_active Withdrawn
-
1983
- 1983-06-23 AT AT83106140T patent/ATE35185T1/de active
- 1983-06-23 EP EP83106140A patent/EP0100847B1/fr not_active Expired
- 1983-06-23 DE DE8383106140T patent/DE3377077D1/de not_active Expired
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE516680A (fr) * | ||||
US2398718A (en) * | 1942-12-07 | 1946-04-16 | Gen Motors Corp | Percussion fuse |
US2661690A (en) * | 1950-03-02 | 1953-12-08 | Prb Nv | Land mine |
FR82801E (fr) * | 1950-08-11 | 1964-04-24 | Alsacienne D Explosifs Et D Ap | Engins explosifs |
US3094929A (en) * | 1960-07-29 | 1963-06-25 | Singer Inc H R B | Detonating system |
US3717094A (en) * | 1962-12-03 | 1973-02-20 | Us Army | Mine fuze |
GB1221720A (en) * | 1967-12-27 | 1971-02-10 | Karlsruhe Augsburg Iweka | Mine detonator with electric ignition |
LU60039A1 (fr) * | 1968-12-19 | 1970-03-18 | ||
AT313770B (de) * | 1971-08-10 | 1974-03-11 | Ragailler Franz | Membrane, insbesondere zum Zünden von Minen |
FR2507307A1 (fr) * | 1981-06-03 | 1982-12-10 | Trt Telecom Radio Electr | Procede de mise a feu d'engin explosif et engin explosif ainsi obtenu |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723087A (en) * | 1985-09-09 | 1988-02-02 | Raychem Ltd. | Piezoelectric impact sensor |
EP4153936A4 (fr) * | 2020-05-18 | 2024-06-26 | Instrumentation and Engineering Services, Inc. | Capteur de détection dynamique de couches cibles durdies et de vides, destiné à être utilisé avec une charge militaire ou un pénétrateur à projectile |
Also Published As
Publication number | Publication date |
---|---|
EP0100847B1 (fr) | 1988-06-15 |
ATE35185T1 (de) | 1988-07-15 |
DE3230525A1 (de) | 1984-02-23 |
DE3377077D1 (en) | 1988-07-21 |
EP0100847A3 (en) | 1985-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1019271B1 (fr) | Dispositif pour la protection des occupants dans un vehicule automobile | |
EP0305654B1 (fr) | Dispositif de déclenchement d'un système de sécurité | |
DE3526474C1 (de) | Einrichtung zur Ausloesung eines absetzbaren Wirkkoerpers | |
DE2608067B2 (de) | Zündschaltung fur Streumunition | |
DE4410326C2 (de) | Geschoß mit einer Vorrichtung zur Flugbahnkorrektur | |
EP0026348A2 (fr) | Fusée sous-marine à sécurité multiple | |
DE2047422C1 (de) | Auslösevorrichtung für elektrische Zünder von Minen mit vorgegebener einstellbarer Ansprechempfindlichkeit | |
EP0100847B1 (fr) | Mine pour combattre les véhicules terrestres | |
DE8205919U1 (de) | Unterwasser-Zünder für Kampfschwimmer-Abwehrladungen, Schallsignalgeber o. dgl. | |
EP0375872B1 (fr) | Fusée déclenchée par véhicule chenillé | |
EP0435083B1 (fr) | Antenne d'allumage à distance réglable pour une tête de combat à charge creuse, commutable entre modes d'opération de pénétration ou d'élargissement | |
DE3601053A1 (de) | Ausloeseanordnung fuer richtminen | |
DE1623362B2 (de) | Einrichtung zum Zünden einer Sprengladung bzw. zum Auslösen einer Funktion | |
DE1249126B (fr) | ||
EP2226607B1 (fr) | Procédé d'allumage d'une tête militaire d'une grenade et véhicule | |
EP0149179B1 (fr) | Projectile | |
EP0806626A2 (fr) | Allumeur électrique pour un générateur de gaz pyrotechnique | |
DE4131875C2 (fr) | ||
EP0152516A2 (fr) | Mine | |
DE3436397C2 (de) | Verfahren und Einrichtung zur Auslösung einer Nachschußladung | |
DE60020207T2 (de) | Zündeinrichtung zum Zünden eines Tandemgefechtskopfes | |
EP0076960A2 (fr) | Mine terrestre utilisable soit à courte distance soit à grande distance | |
DE1578478C1 (de) | Zuender fuer Minen | |
EP0370203B1 (fr) | Capteur de mesure d'accéleration | |
DE2853779C3 (de) | Rollagemesser für drallstabilisierte Flugkörper und Geschosse |
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 |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19850816 |
|
17Q | First examination report despatched |
Effective date: 19860418 |
|
D17Q | First examination report despatched (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HUELS TROISDORF AKTIENGESELLSCHAFT |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO ROMA S.P.A. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DYNAMIT NOBEL AKTIENGESELLSCHAFT |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 35185 Country of ref document: AT Date of ref document: 19880715 Kind code of ref document: T |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19880623 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19880630 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3377077 Country of ref document: DE Date of ref document: 19880721 |
|
ET | Fr: translation filed | ||
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 | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19920612 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19920617 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19920619 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19920623 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19920629 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19920630 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19920728 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19930623 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19930624 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19930630 Ref country code: CH Effective date: 19930630 Ref country code: BE Effective date: 19930630 |
|
BERE | Be: lapsed |
Owner name: DYNAMIT NOBEL A.G. Effective date: 19930630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19940101 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19930623 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19940228 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19940301 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
EUG | Se: european patent has lapsed |
Ref document number: 83106140.3 Effective date: 19940110 |