JPS5937440B2 - Landmine fuse - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the operation method of landmines targeting vehicles, such as tanks and other vehicles, and provides a fuze body for landmines with the purpose of expanding the effective range of operation of conventional landmines. and how to use it.

In other words, conventionally, general-purpose landmines have one
The effective range of operation was extremely limited because it was equipped with several fuses and would not activate unless the target vehicle pressed the fuse.

In view of these circumstances, the present invention provides an extremely useful fuse for landmines that eliminates the above-mentioned drawbacks, expands the effective range of operation of landmines, and has additional effects in addition to preventing malfunctions of landmines. be.

Hereinafter, the relationship between conventional mines and fuses and embodiments of the present invention will be described in detail based on the drawings.

FIG. 1 is a schematic diagram showing the relationship between a conventional mine and a fuse.

The landmine 1 is equipped with a fuse 2, and the fuse 2 has a mechanism in which an external force is applied to a pressure receiving plate (not shown) of the fuse, and the impact causes the fuse 2 to ignite. It will not operate unless it advances directly above the fuze 2 and is pressed,
Landmine 1 had the drawback of not detonating.

Therefore, in order to improve the capture rate of vehicles etc., it is necessary to lay a large number of mines 1, which is extremely inefficient and uneconomical.

On the other hand, in order to improve the operation method of the conventional fuze, FIG. 3 of the present invention adds a combination of a magnetic detector 3 and an exhaust gas detector γ as new components to the fuze 2 of the prior art. This invention relates to a fuse body 2 for land mines as an overall system, and eliminates the above-mentioned conventional drawbacks.

That is, FIG. 3 is a block diagram illustrating an embodiment of the internal mechanism of the mine fuse body of the present invention, which is characterized by a combination of a magnetic detector and an exhaust gas detector.

According to this, the internal mechanism of the landmine fuse body 21 includes a magnetic detector 3 that detects the magnetism of an external vehicle, an amplifier 4 that amplifies the output of the magnetic detector 3, and detects exhaust gas from the vehicle, etc. an exhaust gas detector 7 that amplifies the output of the exhaust gas detector 7, an amplifier 8 that amplifies the output of the exhaust gas detector 7, and an output of the magnetic side amplifier 4;
It is composed of a gate circuit 6 that inputs the output of the amplifier 8 on the exhaust gas side, a pulse shaping circuit 5 that pulse-shapes the output of the gate circuit 6, and a fuse 2 that is activated by the output of the pulse-shaping circuit 5. .

Here, to explain in detail the operational effect of the gate circuit 6, there are two outputs: the output from the magnetic detector side outputted via the amplifier 4, and the output from the exhaust gas detector side outputted via the amplifier 8. , only when the output is input to the gate circuit 6, any one of the two outputs passes through the gate circuit 6, and is sequentially input to the subsequent pulse shaping circuit 5 and the fuze 2, and the fuze 2 is configured to operate.

Therefore, even if only one output out of the outputs of the magnetic detector 3 and the exhaust gas detector T is input to the gate circuit 6, no output is obtained from the gate circuit 6, and the fuze 2 does not operate. It has become a feature.

As described above, according to this embodiment, by using a magnetic detector and an exhaust gas detector, the mine can be activated without pressing the fuse as in the conventional case, so the effective range of operation of the mine can be expanded. The two detectors form a key circuit, which has a unique operational effect of preventing explosions due to malfunction of the landmine.

Next, a second embodiment of the method of using the land mine fuze body 2' which is composed of a plurality of pieces by adding cables of arbitrary length according to the present invention will be described.
This will be explained in detail using figures.

In Figure 2, one landmine fuse body 2' is attached to the landmine body 1, and a plurality of other landmine fuse bodies 21 are attached at appropriate intervals at any point within the mine's effective detonation distance. The plurality of separately laid mine fuse bodies 2' are each
It is connected to the mine body 1 via a cable 9 of arbitrary length.

More specifically, the landmine fuse body 2 attached to the landmine body 1
', and the output terminal of the landmine fuze body 2' attached to the landmine body 1 in the other landmine fuze body 2/plurality whose output terminal is connected to the terminal of one end of the cable 9 of arbitrary length. , one end terminal of each of which is connected to the output of the plurality of landmine fuze bodies 2', and the other end terminal of the cable 9 of arbitrary length is connected to the landmine body 1, respectively.
The landmine main body 1 is configured to be detonated by the activation of any of the landmine fuze bodies 2' by being connected to a built-in detonator (not shown).

Here, each of the above-mentioned "output terminals of the landmine fuse body 21" refers to the output terminals of the fuse 2, which is one of the components of the landmine fuse body 2' in FIG.

According to the method of using the landmine fuze body 2' constructed as described above, the action and effect of the plurality of landmine fuze bodies 1 makes the landmine fuze body 2' work better than when one landmine fuze body 2' is used. The effective range can be expanded several times, making it extremely effective.

As above, the embodiment of the present invention has been described in detail with reference to FIGS. 3 and 2. To further describe another embodiment, in the embodiment of FIG. The shaping circuit 5 can be added or deleted as required by technical means, and the output passed through the gate circuit 6 is a composite output of both the outputs of the magnetic detector 3 and the exhaust gas detector 1. Alternatively, it is also possible to specify and design in advance one of the two outputs.

Next, in the embodiment shown in FIG. 2, the mine fuse body 2' attached to the mine body 1 can be attached or not as desired.

In addition, regardless of whether or not the landmine fuse body 21 is attached to the landmine body 1, the fuse 2 in the plurality of landmine fuse bodies 2' may be omitted, and the fuse 21 may be incorporated in the landmine body 1 instead. It is also possible to share the fuze 2 that has been installed or newly built in.

Furthermore, the output terminal of fuse 2 can be connected directly or via cable 9.
However, in order to detonate the explosive charge as the final means of detonating a landmine, a fuse, a detonator tube, a booster charge, etc. may be used as necessary, and the cable 9 may be connected to an electric wire. This does not negate the use of other technical reinforcement methods, such as the use of detonating wires.

As mentioned above, each embodiment of the present invention has been described in detail. According to the landmine fuze body and its method of use described in the claims, which are the main focus of the present invention, vehicles etc. Detects the magnetic field and exhaust gas of the vehicle by passing near it without pressing directly above it,
Since the landmine main body 1 can be detonated, it is effective to prevent malfunction of the landmine main body 1 and to expand the effective range of operation. This is a very effective and useful invention, as it is inevitably activated at the rear of vehicles, etc., where land mines are weakly defended.

[Brief explanation of the drawing]

Figure 1 is a schematic diagram showing the relationship between conventional landmines and fuses, and Figure 2 is an implementation of the method of using the landmine fuse body of the present invention, which is composed of multiple pieces by adding cables of arbitrary length. The example explanatory diagram and FIG. 3 each show a block explanatory diagram of an embodiment of the internal mechanism of the mine fuze body of the present invention, which is characterized by a combination of a magnetic detector and an exhaust gas detector. 1...Landmine body, 2...Fuse, 2'.
...Fuse body for landmines, 3...Magnetic detector,
4...Amplifier, 5...Pulse shaping circuit, 6...Gate circuit, 7...Exhaust gas detector, 8...Amplifier, 9... Cable.

Claims (1)

[Claims] 1. A magnetic detector 3 that detects magnetism from an external object, a vehicle, etc., an input terminal of a gate circuit 6 is connected to an output terminal of the magnetic detector 3, and the magnetic detector 3 The other input terminal of the gate circuit 6 is connected to the output terminal of the gate circuit 6 which inputs the output of the gate circuit 6, the exhaust gas detector 7 which detects the exhaust gas from the engine of the vehicle, etc., and the output terminal of the exhaust gas detector T. , and the gate outputs one of the two outputs only when two outputs, the output of the magnetic detector 3 and the output of the exhaust gas detector T, are input to the gate circuit 6. A mine fuse body 21゜2 comprising an input terminal of a fuze 2 connected to an output terminal of a circuit 6, and a fuze 2 actuated by the output of the gate circuit 6.One end of a cable 9 of arbitrary length. In a plurality of land mine fuze bodies 2' according to claim 1, in which a terminal of Each terminal is
A method of using a landmine fuse body 2', characterized in that it is connected to a detonator built in a landmine body 1, and the landmine body 1 is detonated by the output of one of the fuses 2.