SU47915A1 - Device for training in gun aiming - Google Patents

Description

In the proposed device for training in aiming from weapons in the barrel bore a photocell is placed, which

When interacting with light sources placed behind the block of the target, it closes the circuit of the signal device giving an indication of the correct aiming.

In FIG. 1 shows a diagram of a device for training in gun aiming; and FIG. 2 - the same device with some modifications.

Metallized or ordinary wood, of plastic mass, or even of a suitable material.

A mock-up 7 is fabricated, which is given one form or another suitable for firing at a target, such as a Browning, Colt, Nagan, war rifle or some other firearm. This layout consists of a handle or a butt 2 and a barrel 3. In the depth of the barrel bore 3, a selenium cell-photocell 4 is fastened, connected by insulated wire 5 to opposite poles of a suitable source of electrical current, placed either in the layout itself (for example, a small electric battery with type of battery pocket electric flashlight), or outside the layout, for example, a lighting network. In circuit 6, in addition to the selenium cell photocell 4, there is still

(208)

of one form or another and a switch, for example, in the form of a pawl 7, and some electrical signaling device, for example, an electric bell 8, the winding of an electromagnet of which is part of this circuit. In addition to the described, there is also a target 9, arranged in the following way: on the plane 10, made of a suitable material, for example, wood, covered with a light-absorbing (black) layer of any material, a cutout 7 / is made, behind which a sufficient force is placed 12. The cutout 77 is covered with some kind of light-transmitting material, for example, glass 13. For the purpose of adjusting shooting, the transparency of glass 13 can be several degrees, for example, point 14 (target block) has the greatest transparency, as from 75, a little less than point 14, and the sectors of this, in turn, have different light transmission. The shooter takes aim at the target in the usual way and when, in his opinion, the target is taken correctly, he presses dog 7, which closes the circuit. If the sight really doesn’t matter, then the beam of light 20 from the light sighting point placed behind the target block will fall on the selenium cell photocell 4, which makes it work

or a lower degree conductor of electric current, which then goes through this normally open circuit 6 to the electromagnet winding and further to the negative pole of the current source. From the passage of current through the winding of an electromagnet of a bell, filament of an electric lamp or other signaling device, the latter begins to act and lets the arrow and others know about the results of the shot, either with a bell or with a flash of a light bulb and Ti. the device will give its full inaction to know about the miss arrow.

In a modification of the device shown in FIG. 2, for the same purpose, a special cartridge, inserted into the bore of the barrel, is made of a suitable dielectric, in the center of which a selenium cell photocell b is fixed. A spring-loaded plate contact, covered on the side facing the striker, is located behind the photocell, an insulating substance. This contact is placed in a recess in which ordinary. ammo is piston. A photocell and a contact are connected to the selenium cell from one side or the other of the trunk to the ends of an insulated wire coming from the opposite poles of a suitable source of electrical current. A signal device that acts by means of an electric current is included in this circuit. The device complements the previously described luminous target m. The shooter takes aim at the target in the usual way and when, in his opinion, the target is taken correctly, presses the dog and pulls the trigger Well, which then presses the contact into and closes the circuit. If the sight is taken correctly, the selenium cell photocell b, being illuminated by a ray of light from the target m, will become a conductor of electric current and the latter will go along the circuit through one or another signal device to the negative pole of the current source. When current passes through the circuit, the signaling device will take effect and the shooter will have information about the results of this shot along with others.

The subject matter of the invention.

Claims (3)

1. A device for teaching gun sighting, characterized by the use of a photocell 4, placed in the bore and triggered by interacting with a light source placed behind the target unit, as a result of which interaction, an indication of correct aiming is given through closed circuit 6 on the signal device S. 2. The change according to claim 1, I distinguish, in that the photocell b is placed in a special cartridge inserted into the bore of the barrel with a contact in, after acting on the trigger with a correct aiming signal. to the author's testimony of V. I. Bogdanov No. 47915 five / -2 3. -Jzrz-i: - .-