JP3366369B2 - Target display device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a target display device, and more particularly to a target display device suitable for use as a target of a small firearm.

[0002]

2. Description of the Related Art Conventionally, a system as shown in FIG. 2 has been adopted in evaluating the fire of small arms. That is, the target 31 fixed on the pole is arranged in the passage area of the ultrasonic projectile, and the T-bar unit 3 is provided in the vicinity of the target 31.
2. The shock wave sensors 34 to 37 are arranged to detect the shock wave of a bullet fired from the gun 43 of the shooter 44.
37, and the T-bar unit 32 detects the landing position.

Further, the target drive device 33 to which the shock wave sensors 34 to 37 are fixed and the analysis display unit 42 are connected via a communication cable 38, a connection box 39 and a device connection cable 40, and a remote control terminal 45 and a communication cable 38. The analysis display unit 42 and the shooting sensor 41 are connected to each other, and the target driving device 33 is driven by a command from the remote control terminal 45 to perform the concealment operation of the target 31.

[0004]

However, in the prior art, although the target 31 is made of a material such as polyethylene or rubber that is not easily damaged, it is inevitable to wear because it is tangible and the target 31 is replaced. Is forced. Further, in the night training, it was necessary to illuminate the target 31 with a lighting device.

An object of the present invention is to provide a target display device capable of displaying a target which does not need to be replaced.

[0006] To achieve the above object, the present invention includes a first laser beam generating means for irradiating a first laser beam to pass through the region of the ultrasound projectile, the first laser from the first laser beam generating means A second laser beam generating means for irradiating a second laser beam that intersects the beam with an ultrasonic projecting body in a passage area in the passage area, the first laser
The target display device is configured by targeting a portion where the beam and the second laser beam intersect .
In the target display device, it is desirable that the first laser beam generating means and the second laser beam generating means each have a beam adjusting means for adjusting the beam diameter of the laser beam.

[0007]

According to the above-mentioned means, when the laser beam is irradiated from the first laser beam generating means and the laser beam is irradiated from the second laser beam generating means within the passage area of the ultrasonic projectile, the laser beams intersect each other. The place to do is projected in the air as a target. Since this target is a laser beam image, it will not be consumed by bullets,
No maintenance required.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a system configuration of a small arms shooting evaluation system. In FIG. 1, an X-axis laser beam control device 3 and a Y-axis laser beam control device 4 are arranged in the vicinity of the passage area of the ultrasonic projectile. On the Y-axis laser beam controller 4, the T-bar unit 5 and the shock wave sensors 6-9 are provided.
Are arranged. Then, the X-axis laser beam controller 3 irradiates the X-axis laser beam 1 parallel to the horizontal axis into the passage area of the ultrasonic projectile. Also,
From the Y-axis laser beam controller 4, the X-axis laser beam 1
The Y-axis laser beam 2 which is orthogonal to is irradiated. The portion where the X-axis laser beam 1 and the Y-axis laser beam 2 intersect is projected as the target 10 in the air.

The Y-axis laser beam control device 4 includes
The smoke generation device 11 is connected. The X-axis laser beam control device 3 is connected to the connection box 15 via the communication cable 12, and the Y-axis laser beam control device 4 is connected to the connection box 15 via the communication cable 13. The connection box 15 is a device connection cable 16
It is connected to the analysis display unit 17 via.

A shooting hand sensor 18 is connected to the analysis display unit 17. The shooting sensor 18 detects a bullet fired from a gun 20 of a shooter 19. Further, the Y-axis laser beam control device 4 is connected to the remote control terminal 21 via the communication cable 14.

Next, the operation of the above embodiment will be described. First,
When the driving of the X-axis laser beam control device 3 and the Y-axis laser beam control device 4 is controlled according to a command from the remote control terminal 21, the target 10 by the X-axis laser beam 1 and the Y-axis laser beam 2 is projected in the air. . The size of the target 10 is adjusted by the shooting distance, and the target 10 is projected at time intervals according to the invisible movement.

Then, when the target 10 is hidden, the scoring is not performed, and when the target 10 is visible, communication is performed with the analysis display unit 17 so as to achieve consistency. X-axis laser beam 1 depending on the shooting distance
The beam diameter of the Y-axis laser beam 2 is adjusted.

When a bullet is fired from the gun 20 of the shooter 19 with the target 10 projected in the air, a shock wave of the bullet is detected by the shooter sensor 18, and the detection time of the shock wave is recorded in the analysis display unit 17. To be done. Bullet is the target 10
After passing through the region of, the velocity of the bullet is measured by the shock wave sensors 7 and 9, and the passing position of the bullet is detected based on the difference in the arrival time of the shock waves of the shock wave ensembles 6 to 8.

As described above, according to this embodiment, since the image in which the X-axis laser beam 1 and the Y-axis laser beam 2 intersect is used as the target 10, the target 10 is not consumed by the bullet. No maintenance is required as there is no need to replace it. Moreover, a lighting device is not required even during night training. The smoke generator 11 can be used when the laser beam is difficult to shine.

[0015]

As described above, according to the present invention,
Since the target is projected by the image of the laser beam, it is not necessary to replace the target, which can contribute to the improvement of maintenance and the improvement of safety and reliability.

[Brief description of drawings]

FIG. 1 is a system configuration diagram showing an embodiment when a target display device of the present invention is applied to a firearm system.

FIG. 2 is a system configuration diagram of a conventional small arms shooting system.

[Explanation of symbols] 1 X-axis laser beam 2 Y-axis laser beam 3 X-axis laser beam controller 4 Y-axis laser beam controller 5 T bar unit 6,7,8,9 Shock wave sensor 10 targets 11 Smoke generator 12, 13, 14 communication cable 15 connection box 16 Device connection cable 17 Analysis display unit 18 Shooter sensor 19 Shooter 20 guns 21 Remote control terminal

Claims (2)

(57) [Claims] 1. A a first laser beam generating means for irradiating a first laser beam to pass through the region of the ultrasound projectile, the first laser beam and the ultrasonic projectile passage region from the first laser beam generating means A second laser beam generating means for irradiating a second laser beam intersecting at
A portion where the first laser beam and the second laser beam intersect
Position target display device characterized by targeting. 2. The target display device according to claim 1, wherein the first laser beam generating means and the second laser beam generating means each have a beam adjusting means for adjusting a beam diameter of the laser beam.