WO2011132806A1

WO2011132806A1 - Folding-type portable counterfeit detector

Info

Publication number: WO2011132806A1
Application number: PCT/KR2010/002580
Authority: WO
Inventors: 정대규; 류일녕; 지우행; 조일원
Original assignee: 한국조폐공사
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2011-10-27

Abstract

A folding-type portable counterfeit detector comprises a main body block and a counterfeit detecting unit. The main body block comprises a central block, an upper block and a lower block, wherein the upper and lower blocks are hingedly connected to both sides of the central block, respectively, to be folded on the central block or to be unfolded from the central block. Thus, the folding-type portable counterfeit detector can be folded and kept in a compact shape when not in use, and in this state, can be simply and easily carried. Accordingly, even common persons can determine whether a security product is genuine regardless of the time and place, so that the convenience of use can increase.

Description

Foldable Portable Counterfeit Identification Machine

The present invention relates to a foldable portable counterfeit recognizer that enables the general public to easily determine the authenticity of security products, such as banknotes, securities, identification cards, copy paper.

With the development of office automation equipment as computer peripherals, digital color output printers (copiers, printers) with high resolution from 600dpi to 1440dpi have emerged, so that banknotes and securities can be easily copied and forged. Various crimes are a problem.

Many anti-counterfeiting techniques have been studied to solve these problems, and anti-counterfeiting techniques include silver, silver wire, fluorescent color yarn, photovariable ink, time-varying discoloration material, intaglio printing, fluorescent ink, intaglio latent image, fine characters, line drawing Printing and the like are applied.

In general, according to the anti-counterfeiting technology applied to banknotes and securities, the silver part is illuminated in bright light, and the special pattern or letter appears, and the intaglio printing part is tactile to check whether the face, letter, or building is convex. Determine.

In addition, when the fluorescent ink is applied to the banknote, ultraviolet and infrared light with ultraviolet fluorescent lamp and infrared fluorescent lamp is irradiated on the banknote to check whether the unique color of the fluorescent material to distinguish the true and counterfeit right. If magnetic ink is applied to bank notes or securities, magnetic and magnetic counterparts are used to distinguish between true and counterfeit rights.

However, after copying banknotes, securities, identification cards, etc. with a color printer, the counterfeit-proof silver, partially exposed silver wire, fluorescent materials, and intaglio printing are imitated with transparent ink, silver powder ink, aluminum thin film, and embossing equipment. To counterfeit, the public is difficult to identify authenticity. This is especially true for counterfeit rights by international professional counterfeiters. As the general public is always exposed to the risk of counterfeiting, there is an increasing need to recognize the authenticity of security products such as banknotes, securities, and copy-damaging papers.

However, since the devices used for counterfeiting in banks have many disadvantages in size, cost, and management, it is difficult for the general public to easily use them. Therefore, it is required to develop a portable counterfeit recognizer so that ordinary people can check the authenticity of security products regardless of time and place. In addition, it is necessary to recognize a variety of anti-counterfeiting technology applied to security products such as securities, identification cards, copy interference paper, as well as banknotes, and a multi-functional counterfeit identification machine that can determine the authenticity of various security products.

The problem of the present invention is to solve the above problems, the general public can easily carry and use, as well as foldable portable counterfeit recognizer that can easily recognize the authenticity of various security products by recognizing various anti-counterfeiting technology In providing.

Foldable portable counterfeit recognizer according to the present invention for achieving the above object, the central block, and each hinge coupled to both sides of the central block is provided with an upper block and a lower block folded or unfolded from the central block. A block body; And a counterfeit identification part provided in the block body for identifying the authenticity of the security product.

According to the present invention, since the block body has a foldable structure, it can be folded in a compact shape when not in use, and can be easily carried in this state. Therefore, the general public can determine the authenticity of the security product regardless of time and place can be used convenience.

According to the present invention, it is possible to recognize various anti-counterfeiting techniques such as fine molecules, linear printing, fluorescent color yarn, fluorescent ink, silver, and latent images. Therefore, the general public can also easily identify whether or not the authenticity of various security products, such as banknotes, securities, identification cards, copy interference paper, etc., can contribute to preventing counterfeiting of security products.

1 is a perspective view of a folding portable counterfeit recognizer according to an embodiment of the present invention.

Figure 2 is a perspective view of the upper block in the block body of Figure 1;

Figure 3 is a perspective view of the lower block in the block body of Figure 1;

4 is a perspective view of a central block in the block body of FIG.

5 to 7 are perspective views for explaining the state change of the block body in FIG.

8 is a perspective view for explaining an example of identifying the silver portion of the security product using the white light emitting portion in FIG.

9 is a perspective view illustrating various examples of a lenticular provided in the center block of FIG. 1.

FIG. 10 is a perspective view illustrating a lenticular and a lenticular lattice provided in a central block of FIG. 9; FIG.

11 and 12 are perspective views for explaining an example of identifying the latent image portion of the security product using the lenticular in FIG.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a foldable portable counterfeit recognizer according to an embodiment of the present invention, Figure 2 is a perspective view showing an upper block in the block body of Figure 1, Figure 3 shows a lower block in the block body of Figure 1 One perspective view. 4 is a perspective view illustrating a center block in the block main body of FIG. 1, and FIGS. 5 to 7 are perspective views for explaining a state change of the block main body in FIG. 1.

1 to 7, the foldable portable counterfeit identification machine is for identifying whether the security product, including banknotes, securities, identification cards, copy paper, etc., including a block body and a counterfeit identification unit.

The block body includes an upper block 10, a center block 20, and a lower block 30. The upper block 10 and the lower block 30 are hinged to both sides of the central block 20, respectively, and operate to be folded into the central block 20 or unfolded from the central block 30.

For example, the connection relationship between the upper block 10 and the lower block 30 with respect to the central block 20 may be performed as follows. As shown in FIG. 2, the upper block 10 is formed to protrude a connection part 11 having a connection hole 12 formed at one side thereof. As shown in FIG. 3, the lower block 30 is formed such that a connection part 31 having a connection hole 32 formed at one side thereof protrudes. As shown in FIG. 4, both sides of the center block 20 have coupling grooves inside both sides of the groove and the groove in which the connecting portion 11 of the upper block 10 and the connecting portion 31 of the lower block 30 are accommodated.

Coupling portions

21 and 22 formed with 21a and 22a are formed.

The connecting portion 11 of the upper block 10 and the connecting portion 31 of the lower block 30 are inserted into the grooves of both

coupling portions

21 and 22 of the central block 20, and the

connection holes

12 and 32. And the

coupling grooves

21a and 22a are coaxially positioned, and then a pin (not shown) is inserted into the coupling hole and the

coupling grooves

21a and 22a to the upper block 10 and the lower block in the central block 20. 30) can be hinged.

Both

coupling parts

21 and 22 of the central block 20 have a structure extending in the vertical direction from both sides of the central block 20. Here, the vertical length of one coupling portion 21 corresponds to the thickness of the upper block 10, the vertical length of the other coupling portion 22 is the sum of the thickness of the upper block 10 and the thickness of the lower block 30. It may be set to correspond to the thickness.

Accordingly, the block main body first folds the upper block 10 into the inner side of the central block 20 as shown in FIG. 6 in the state shown in FIG. 5, and then the lower block 30 of the central block 20. When folded inward, it is changed into a compact shape as shown in FIG. That is, when the block body is used for counterfeiting, as shown in FIG. 1, the upper block 10 and the lower block 30 are unfolded from the center block 20, and when not used, the block body is shown in FIG. 7. It can be folded into a compact form as well. With the block body folded in a compact shape, the portable counterfeit recognizer can be easily carried.

Counterfeit identification unit is provided in the block body to recognize the authenticity of the security product. The counterfeit recognition part may include a magnifying glass 41, a light emitting part, a magnetic part 45, a bell 46, a battery 47, and a switch part 48.

The magnifying glass 41 may be installed in the upper block 10. Magnifying glass 41 to enlarge the security product to check the fine characters and line art patterns and the like printed on the security product. The magnifying glass 41 may be formed to have any one of 5 to 20 magnifications. Then, the magnifying glass 41 may be coated with a UV blocking film. The ultraviolet blocking film is to prevent the ultraviolet rays generated from the ultraviolet light emitting unit 43 from being reflected to the user from damaging the user's eyes.

The light emitting unit may include at least one of an infrared light emitting unit 42 and an ultraviolet light emitting unit 43. The infrared light emitting unit 42 and the ultraviolet light emitting unit 43 may be installed in the upper block 10. Here, the infrared light emitting unit 42 and the ultraviolet light emitting unit 43 are disposed in the upper block 10 to irradiate infrared rays and ultraviolet rays onto the lower block 30 as shown in FIG. 1. Accordingly, infrared rays and ultraviolet rays may be irradiated onto the security product placed on the lower block 30.

The infrared light emitting unit 42 is for identifying the fluorescent ink and the fluorescent color yarn appearing only when the infrared light is irradiated from the security product. The ultraviolet light emitting unit 43 is for identifying the fluorescent ink and the fluorescent color yarn appearing only when the ultraviolet light is irradiated from the security product. The infrared light emitting unit 42 may be an infrared LED, and the ultraviolet light emitting unit 43 may be an ultraviolet LED.

The magnetic part 45 is for detecting whether there is a magnetic material such as magnetic ink or magnetic material in the security product. The magnetic part 45 is installed in the lower block 30 on which the security product is placed. The bell 46 outputs a sound when the magnetic part 45 reacts with the magnetic material of the security product. The user can know whether the magnetic material is included in the security product with or without the sound output from the bell 46.

The battery 47 is for supplying power to the infrared light emitting unit 42, the ultraviolet light emitting unit 43, the white light emitting unit 44, and the bell 46. As the battery 47, a rechargeable battery may be used. In this case, when the battery 47 is discharged, the battery 47 may be separated from the block body and charged through a charger, or may be charged by connecting an external power source to the power jack 35.

The switch unit 48 is for operating the infrared light emitting unit 42, the ultraviolet light emitting unit 43, and the white light emitting unit 44. The switch unit 48 includes a switch for turning on / off the power of the infrared light emitting unit 42, the ultraviolet light emitting unit 43, and the white light emitting unit 44. The bell 46, the battery 47, and the switch 48 may be disposed in the lower block 30.

In addition to the power jack 35 connected to an external power source to receive power from the outside, the block body may include a USB jack 36 connected to a computer and a phone jack 37 connected to a cellular phone. Accordingly, in an environment in which external power is difficult to connect, the portable counterfeit recognizer connects the computer to the USB jack 36 to supply the power of the computer, or connects the cellular phone to the phone jack 37 to supply the cellular phone to the power supply. I can receive it. The power jack 35, the phone jack 37, and the USB jack 36 may be disposed in the lower block 30.

One side of the block body may be further provided with a connecting ring 60 shown in FIG. The connecting ring 60 is mounted on a cellular phone or key ring, etc. so that the portable counterfeit recognizer can be carried together. The connection ring is inherent in the central block 20 when not in use, and may be installed in the central block 20 so that it can be taken out from the central block 20 when it is to be used.

A penetrating portion 33 penetrating up and down is formed inside the lower block 30, and a scale may be marked on the inner circumference of the penetrating portion 33. Graduation helps to measure the size of microletters or print patterns on security products. The scale may be expressed in mm.

In addition, a transparent window 34 may be provided below the through part 33. The transparent window 34 allows a security product such as a banknote to be unfolded and settled on the upper portion of the lower block 30. The white light emitting part 44 may be provided at one side in the through part 33. Here, the white light emitting unit 44 is disposed to irradiate white light horizontally.

As illustrated in FIG. 8, the white light emitting unit 44 may identify the silver portion 101 of the security product 100 placed on the through portion 33. In addition, the white light emitting unit 44 makes it possible to recognize the security product 100 even in a dark place. The light irradiated from the white light emitting unit 44 may diffuse through the transparent window 34 to evenly illuminate the security product 100 placed on the upper part of the through part 33. The white light emitter 44 may be a white light LED.

A lenticular may be provided inside the center block 20. Lenticular is intended to induce total reflection of intaglio latent security products. The lenticular has a plurality of lenticular gratings 51 and a base sheet 52. A plurality of lenticular gratings 51 are arranged in one direction on the base sheet 51. The lenticular grating 51 may be arranged at an inclination of 5 ° to 30 ° as shown in FIG. 4. This is because the latent image portion of the security product is manufactured at a slope of 5 ° to 30 °.

As illustrated in FIG. 9, the lenticular grating 51 may have a shape of any one of a right triangle, an equilateral triangle, and a semicircle. The lenticular grating 51 may be formed in a number of 55 to 150 per unit inch based on the width direction perpendicular to the longitudinal direction. In addition, the cross-sectional width and height of the lenticular grating 51 may be set to 0.30 mm to 0.45 mm and 0.05 mm to 0.10 mm. The thickness of the base sheet 52 may be set to 0.35mm ~ 0.50mm.

The central block 20 may receive a lenticular, as shown on the left side of FIG. 10. That is, the receiving block 24 is formed in the center block 20. A lenticular made of a base sheet 52 and a lenticular grating 51 may be fitted into the receiving groove 24 to be accommodated in the central block 20. In this case, it may be easy to replace various lenticulars as shown in FIG. As another example, as shown in the right side of FIG. 10, the lenticular grating 51 may be injection molded inside the center block 20. In this case, the lenticular grating 51 may be firmly disposed in the central block 20, and the base sheet 52 may be omitted.

As shown in FIGS. 11 and 12, the central block 20 provided with the lenticular induces a total reflection of the latent image 102 of the security product 100 by placing the security product 100 on the top in a horizontal state. The user can determine the authenticity of the security product 100 by checking the presence of the latent image (102).

As described above, the portable counterfeit recognizer can recognize various anti-counterfeiting techniques such as micromolecules, line printing, fluorescent color yarn, fluorescent ink, silver, and latent image. Therefore, the general public can easily recognize whether or not the authenticity of various security products, such as banknotes, securities, identification cards, copy interference paper.

On the other hand, the block body, the magnifying glass (41), and the lenticular are acrylate oligomers (ACRYLATE OLIGOMER), photocurable urethane-modified epoxy acrylate oligomers (UV CURABLE URETHANE MODIFIED EPOXY ACRYLATE OLIGOMER) It can be made with LINEAR POLYESTER OLIGOMERS.

In particular, the acrylate oligomer satisfies various properties such as adhesion and invariability, and has elasticity and resilience to prevent permanent damage of the surface pattern due to scratching or impact by foreign matter. Therefore, the block body and the lenticular are preferably made of an acrylate oligomer or a photocurable urethane-modified epoxy acrylate oligomer.

Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Could be. Accordingly, the true scope of protection of the invention should be defined only by the appended claims.

Claims

A block body having a central block and an upper block and a lower block hinged to both sides of the central block, respectively, folded into the central block or unfolded from the central block; And

Foldable portable counterfeit recognizer provided in the block body comprising a counterfeit identification unit for recognizing the authenticity of the security product.
The method of claim 1,

The counterfeit identification part:

Magnifying glass installed on the upper block,

A light emitting unit provided in the upper block;

A magnetic part installed on the lower block;

A bell for outputting sound when the magnetic part reacts with the magnetic material of the security product;

A battery for supplying power to the light emitting unit and the bell, and

A foldable portable counterfeit recognizer comprising a switch unit for manipulating the light emitting unit.
The method of claim 2,

The light emitting unit is a folding portable counterfeit recognizer comprising at least one of an infrared light emitting unit and an ultraviolet light emitting unit.
The method of claim 3,

When the light emitting unit includes an ultraviolet light emitting unit, the folding portable counterfeit recognizer coated with a UV blocking film on the magnifying glass.
The method according to claim 1 or 2,

A foldable portable counterfeit recognizer having upper and lower penetrating portions formed in the lower block and a scale marked on the inner circumference of the penetrating portion.
The method of claim 5,

Foldable portable counterfeit recognizer provided with a transparent window on the lower side of the penetrating portion.
The method of claim 5,

Foldable portable counterfeit recognizer provided with a white light emitting portion on one side in the through portion.
The method according to claim 1 or 2,

The center block is formed with a receiving groove on the inside,

The receiving groove is foldable portable counterfeit recognizer provided with a lenticular made of a lenticular grid formed on the base sheet and the base sheet.
The method according to claim 1 or 2,

A foldable portable counterfeit recognizer provided with a lenticular lattice injection molded inside the center block.
The method of claim 1,

One side of the block body is a foldable portable counterfeit recognizer further provided with a connecting ring.
The method of claim 2,

The block main body further comprises a power jack connected to an external power source, a USB jack connected to a computer, and a phone jack connected to a cellular phone to receive power from the outside.