CN1567368A - Magnetic encoding safety line - Google Patents
Magnetic encoding safety line Download PDFInfo
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- CN1567368A CN1567368A CN 03137378 CN03137378A CN1567368A CN 1567368 A CN1567368 A CN 1567368A CN 03137378 CN03137378 CN 03137378 CN 03137378 A CN03137378 A CN 03137378A CN 1567368 A CN1567368 A CN 1567368A
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- magnetic
- magnetic regions
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- safety line
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Abstract
It is a kind of magnetic encoding security line, which comprises carrier line that carried the magnet material. The carrier line is with certain width. The characteristic is: on the above-mentioned carrier line, there prints separated magnetic area, which is the magnetic layer that with the geometric figure and boundary. Every magnetic area has geometric variable and physical variable of themselves. Multiple magnetic areas like this form the magnetic area sequence. After the determination of geometric variable and physical variable of single magnetic area sequence, then there comes a group of magnetic code, so to realize the purpose of false proof.
Description
Technical field
The present invention relates to the anti-tamper security line technology, it is particularly related to the safety line technology that is used for bank note, securities and similar secret paper etc., is a kind of magnetic code safety line concretely.
Background technology
As everyone knows, safety line is widely used on the currency of countries in the world, and it generally is to coat anti-counterfeiting information and protective seam to bury mode entirely or the mode of windowing is present in the paper with the PET hyaline membrane base material of 0.5～5mm width.Wherein, a kind of false proof mode of anti-counterfeiting information layer adopts magnetic code exactly.
European patent EP 1604463 has been introduced a kind of mode of utilizing needle-shaped particle according to two kinds of coercive force orientation codings that vary in size; EP-B-0407550 introduced a kind of utilize having or not of magnetic stripe be set at " 1 " or " 0 " coding mode; EP-A-0310707 has then disclosed a kind of with the size of magnetic field intensity or the mode of magnetic stripe width coding.In fact, more than three kinds of coded systems all show single, therefore will exert an influence to antifalse effect.
In the practical application of safety line, also have and adopt special process, on safety line, magnetisable material formed different magnetic regions, and these magnetic regions are generally rectangle for the safety line finished product.Certainly have yet and take different shape, but should be noted in the discussion above that magnetic regions described here for no matter being rectangle, or other shapes, it is not to be used for coding, but be used for other anti-counterfeiting characteristic.
Summary of the invention
The objective of the invention is to, a kind of magnetic code safety line is provided, to reach false proof purpose.
Technical scheme of the present invention is: a kind of magnetic code safety line comprises: the carrier line of carrying magnetisable material, and this carrier line has width; It is characterized in that: on described carrier line at interval be printed on magnetic regions, described magnetic regions is the magnetosphere that the geometric configuration on border is arranged; Wherein:
Each described magnetic regions all has geometry variable and the physical descriptor of self, a plurality of described magnetic regions have formed the magnetic regions sequence, after how much variablees of the single magnetic regions of forming described magnetic regions sequence and physical descriptor are determined, promptly generate one group of magnetic code.
Described geometric configuration comprises: rhombus, circle, square.
Described magnetosphere comprises: soft magnetosphere, hard magnetic layer.
Described magnetic regions can be covered.
Described how much variablees comprise: the geometric configuration of magnetic regions, the physical dimension of magnetic regions;
Described physical descriptor comprises: the magnetosphere material of the magnetic coating thickness of magnetic regions, magnetic regions, the magnetic field intensity of magnetic regions.
How much variablees and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions: the geometric configuration of described magnetic regions is a rhombus, and the physical dimension of forming each rhombus magnetic regions of described magnetic regions sequence keeps constant; Described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical; Under this condition: the variation of adjacent magnetic regions gap size can form the one-dimensional magnetic coding.
Geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions: the geometric configuration of described magnetic regions is a rhombus, and the gap size of forming between each rhombus magnetic regions of described magnetic regions sequence keeps constant, and described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical; Under this condition: the variation of forming each rhombus magnetic regions physical dimension of described magnetic regions sequence can form the one-dimensional magnetic coding.
How much variablees and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions: the geometric configuration of described magnetic regions is a rhombus, and described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical; Under this condition: form the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence and the variation of adjacent magnetic regions gap size and can form two-dimentional magnetic code.
Geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions: the geometric configuration of described magnetic regions is a rhombus; Under this condition: form the variation of the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence, adjacent magnetic regions gap size and the variation of described magnetosphere magnetic field intensity and can form three-dimensional magnetic code.
Geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions: described magnetic regions is a rhombus; Under this condition: form the variation of the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence, adjacent magnetic regions gap size and the variation of described magnetosphere magnetic material and can form three-dimensional magnetic code.
Described a kind of magnetic code safety line if change described how much variablees, that is: changes the geometric configuration of magnetic regions, the physical dimension of magnetic regions; Change described physical descriptor, that is: the magnetic coating thickness of magnetic regions, the magnetosphere material of magnetic regions, the magnetic field intensity of magnetic regions are changed; A magnetic regions sequence that is arranged in a combination according to described variable can form the multidimensional magnetic code so.
Described a kind of magnetic code safety line is characterized in that: at the another side mold pressing laser hologram of the magnetosphere face that is printed on of described safety line, promptly can realize the holographic safety line that combines with magnetic code.
Described a kind of magnetic code safety line is characterized in that: the another side at the magnetosphere face that is printed on of described safety line is made the hollow out metal character, promptly can realize the safety line that the hollow out metal character combines with magnetic code.
Described a kind of magnetic code safety line, it is characterized in that: at the another side mold pressing laser hologram of the magnetosphere face that is printed on of described safety line, and, promptly can realize the safety line of holography, hollow out metal character and magnetic code triplicity at holographic facet making hollow out literal.
Described a kind of magnetic code safety line is characterized in that: can adopt the look China ink that described magnetic regions is hidden.
Described a kind of magnetic code safety line is characterized in that: can adopt coloured magnetisable material to be printed to described magnetic regions.
Described a kind of magnetic code safety line is characterized in that: the carrier line of described carrying magnetisable material is made of plastics.
Described a kind of magnetic code safety line is characterized in that: its mode that can bury entirely is stored in the paper.
Described a kind of magnetic code safety line is characterized in that: its mode that can window is stored in the paper.
Beneficial effect of the present invention is: improved false proof level by one dimension, two dimension, three-dimensional and multidimensional magnetic code; And described magnetic code is engaged with holography, hollow out metal character, the covering of look China ink, coloured magnetic material, form the new anti-counterfeiting technology that has more anti-counterfeit capability, improved antifalse effect greatly.
Description of drawings
Fig. 1 is the synoptic diagram of magnetic code safety line of the present invention;
Fig. 2 is two adjacent rhombus magnetic regions synoptic diagram on the magnetic code safety line of the present invention.
Embodiment
Specify the specific embodiment of the present invention below in conjunction with accompanying drawing:
A kind of magnetic code safety line, it comprises: the carrier line of carrying magnetisable material, this carrier line has width; On described carrier line at interval be printed on magnetic regions, described magnetic regions is the magnetosphere that the geometric configuration on border is arranged; Wherein:
Each described magnetic regions all has geometry variable and the physical descriptor of self, a plurality of described magnetic regions have formed the magnetic regions sequence, after how much variablees of the single magnetic regions of forming described magnetic regions sequence and physical descriptor are determined, promptly generate one group of magnetic code.
Described geometric configuration comprises: rhombus (as shown in Figure 1, 2), circle, square; Because of square and circular magnetic regions difficult differentiation when detecting, square or rhombus are selected in suggestion for use.
Described magnetosphere comprises: soft magnetosphere, hard magnetic layer.
Described magnetic regions can be covered.
Described how much variablees comprise: the geometric configuration of magnetic regions, the physical dimension of magnetic regions;
Described physical descriptor comprises: the magnetosphere material of the magnetic coating thickness of magnetic regions, magnetic regions, the magnetic field intensity of magnetic regions.
The present invention is then expanded the shape of coding magnetic regions, can be square, rhombus, circle, and each zone can be combined by littler square, rhombus, circular magnetic regions.Owing to the edge difference of magnetic regions, cause magnetic signal to show different features, thereby reach false proof purpose during magnetic detection.The magnetic regions of definite shape becomes a specific magnetic regions sequence by the size of physical dimension, magnetic behavior with the variable permutation and combination such as having or not, what, soft magnetism of magnetic regions still are Hard Magnetic, promptly forms the multidimensional magnetic code.Thereby realize false proof.
For reaching better antifalse effect, can adopt certain method that magnetic regions is hidden.Can adopt composite structure, also available tusche, Yin Mo or other look China ink hide, and can select according to actual needs.Simultaneously, the magnetic code zone also can be used as a visual false-proof feature, promptly for the magnetic regions of different physical significances, adopts the magnetisable material printing of different colours, forms colour sequential.Colour sequential can be different with coded sequence, to reach better effect.Also relate to plastics or other carrier that other can carry magnetisable material and can adopt present technique, the anti-counterfeiting performance that they are all had relatively high expectations.
We can reach better antifalse effect by means of some further features.Purpose of the present invention is invented the new false proof measure that a kind of ratio magnetic code in the past has more anti-counterfeit capability with regard to being, to improve the anti-counterfeiting technology level greatly.
Magnetic code measure of the present invention can combine with the hollowed holographic literal, reaches that a line is false proof, the two wires is false proof and three-way false proof perfect unity.
One of application example of the present invention is: magnetic regions equates that for square, magnetic coating thickness it is constant that each region geometry size (the foursquare length of side) keeps, the adjacent area interval variation.Also can keep constant by adjacent area, the region geometry change in size forms one-dimensional coding.This magnetic regions also can be rhombus, circle.Because of square and circular magnetic regions difficult differentiation when detecting, square or rhombus are selected in suggestion for use.
The making of magnetic regions of the present invention can adopt serigraphy or intaglio printing to realize, recommends to adopt intaglio printing, uses the gravure printing roller of special facture, guarantees that the printing quality of magnetic code is stable.Magnetic regions is of a size of 0.2～0.4mm, and the magnetic regions of bigger specification can be formed littler magnetic regions unit when making the version roller.
The shape of magnetic regions of the present invention can be used as a hidden feature, carries out the judgement of the true and false.Producing difform waveform when reading yard according to different shapes under the identical situation of magnetic code is distinguished.
Two of application example of the present invention is: the physical dimension of magnetic regions is variable with the interval, forms two-dimensional encoded.As shown in Figure 1, 2: a, b represent the interval of magnetic regions, and c, d represent the physical dimension of magnetic regions.
Three of application example of the present invention is: the magnetic field intensity of magnetic regions, physical dimension, all variations at interval form 3-dimensional encoding.As shown in Figure 2: x, y represent the magnetic field intensity (also can represent the material that constitutes magnetic regions, or constitute the magnetic thickness of magnetic regions) of magnetic regions.
Four of application example of the present invention is: on three basis of example, be used alternatingly with soft magnetism and retentive material, form the new coded sequence at hard magnetic material.That is to say to form two encode series, can be described as multidimensional coding.
Five of application example of the present invention is: for opened window safety line, consider safety line when the paper face of windowing detects since the fenestration safety line in paper surface is flickering when causing magnetic head apart from the magnetic code machine-readable detection of magnetic signal little, that influence magnetic code when big, can adopt according to the synthetic multiple particular sequence of set of variables such as the having or not of magnetic regions, physical dimension, form the recognition primary key; And be aided with the magnetic behavior parameter and just change the formation condition code, it is main constituting primary key, and condition code is the specific coding mode of assisting, and the production that guarantees magnetic code and recognition adapt to the put in a skylight specific (special) requirements of dispensing of safety line.This programme can be regarded concrete an application of example three as.
This example further develops, and presses laser hologram at the another side and the non-magnetic code face mould of safety line, can reach better antifalse effect.
This example further develops, and makes the hollow out literal at holographic facet, promptly can realize the production of holography, hollow out metal character and magnetic code three's unified safety line.As shown in Figure 1: XC represents the hollow out metal character.
Described a kind of magnetic code safety line, the mode that can bury entirely is stored in bank note, in storage of negotiable securities and the similar secret paper.
Described a kind of magnetic code safety line is characterized in that: its mode that can window is stored in bank note, in storage of negotiable securities and the similar secret paper.
The present invention has improved false proof level by one dimension, two dimension, three-dimensional and multidimensional magnetic code; And described magnetic code is engaged with holography, hollow out metal character, the covering of look China ink, coloured magnetic material, form the new anti-counterfeiting technology that has more anti-counterfeit capability, improved antifalse effect greatly such as bank note, storage of negotiable securities and similar secret paper.
Above embodiment is only because explanation the present invention but not is used to limit the present invention.
Claims (19)
1. magnetic code safety line comprises: the carrier line of carrying magnetisable material, and this carrier line has width; It is characterized in that: on described carrier line at interval be printed on magnetic regions, described magnetic regions is the magnetosphere that the geometric configuration on border is arranged; Wherein:
Each described magnetic regions all has geometry variable and the physical descriptor of self, a plurality of described magnetic regions have formed the magnetic regions sequence, after how much variablees of the single magnetic regions of forming described magnetic regions sequence and physical descriptor are determined, promptly generate one group of magnetic code.
2. a kind of magnetic code safety line according to claim 1, it is characterized in that: described geometric configuration comprises: rhombus, circle, square.
3. a kind of magnetic code safety line according to claim 1, it is characterized in that: described magnetosphere comprises: soft magnetosphere, hard magnetic layer.
4. a kind of magnetic code safety line according to claim 1, it is characterized in that: described magnetic regions can be covered.
5. a kind of magnetic code safety line according to claim 1 is characterized in that: described how much variablees comprise: the geometric configuration of magnetic regions, the physical dimension of magnetic regions;
Described physical descriptor comprises: the magnetosphere material of the magnetic coating thickness of magnetic regions, magnetic regions, the magnetic field intensity of magnetic regions.
6. a kind of magnetic code safety line according to claim 5 is characterized in that: geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions:
The geometric configuration of described magnetic regions is a rhombus, and the physical dimension of forming each rhombus magnetic regions of described magnetic regions sequence keeps constant; Described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical;
Under this condition: the variation of adjacent magnetic regions gap size can form the one-dimensional magnetic coding.
7. a kind of magnetic code safety line according to claim 5 is characterized in that: geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions:
The geometric configuration of described magnetic regions is a rhombus, and the gap size of forming between each rhombus magnetic regions of described magnetic regions sequence keeps constant, and described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical;
Under this condition: the variation of forming each rhombus magnetic regions physical dimension of described magnetic regions sequence can form the one-dimensional magnetic coding.
8. a kind of magnetic code safety line according to claim 5 is characterized in that: geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions:
The geometric configuration of described magnetic regions is a rhombus, and described magnetic coating thickness, magnetosphere material, magnetic field intensity are identical;
Under this condition: form the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence and the variation of adjacent magnetic regions gap size and can form two-dimentional magnetic code.
9. a kind of magnetic code safety line according to claim 5 is characterized in that: geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions:
The geometric configuration of described magnetic regions is a rhombus;
Under this condition: form the variation of the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence, adjacent magnetic regions gap size and the variation of described magnetosphere magnetic field intensity and can form three-dimensional magnetic code.
10. a kind of magnetic code safety line according to claim 5 is characterized in that: geometry variable and the physical descriptor of forming the single magnetic regions of described magnetic regions sequence meet the following conditions:
Described magnetic regions is a rhombus;
Under this condition: form the variation of the variation of each rhombus magnetic regions physical dimension of described magnetic regions sequence, adjacent magnetic regions gap size and the variation of described magnetosphere magnetic material and can form three-dimensional magnetic code.
11. a kind of magnetic code safety line according to claim 5 is characterized in that:, that is: the geometric configuration of magnetic regions, the physical dimension of magnetic regions are changed if change described how much variablees; Change described physical descriptor, that is: the magnetic coating thickness of magnetic regions, the magnetosphere material of magnetic regions, the magnetic field intensity of magnetic regions are changed;
A magnetic regions sequence that is arranged in a combination according to described variable can form the multidimensional magnetic code so.
12., it is characterized in that:, promptly can realize the holographic safety line that combines with magnetic code at the another side mold pressing laser hologram of the magnetosphere face that is printed on of described safety line according to claim 1 or 5 or 11 described a kind of magnetic code safety lines.
13. according to claim 1 or 5 or 11 described a kind of magnetic code safety lines, it is characterized in that: the another side at the magnetosphere face that is printed on of described safety line is made the hollow out metal character, promptly can realize the safety line that the hollow out metal character combines with magnetic code.
14. according to claim 1 or 5 or 11 described a kind of magnetic code safety lines, it is characterized in that: at the another side mold pressing laser hologram of the magnetosphere face that is printed on of described safety line, and, promptly can realize the safety line of holography, hollow out metal character and magnetic code triplicity at holographic facet making hollow out literal.
15., it is characterized in that: can adopt the look China ink that described magnetic regions is hidden according to claim 1 or 5 or 11 described a kind of magnetic code safety lines.
16., it is characterized in that: can adopt coloured magnetisable material to be printed to described magnetic regions according to claim 1 or 5 or 11 described a kind of magnetic code safety lines.
17. according to claim 1 or 5 or 11 described a kind of magnetic code safety lines, it is characterized in that: the carrier line of described carrying magnetisable material is made of plastics.
18. according to claim 1 or 5 or 11 described a kind of magnetic code safety lines, it is characterized in that: its mode that can bury entirely is stored in the paper.
19. according to claim 1 or 5 or 11 described a kind of magnetic code safety lines, it is characterized in that: its mode that can window is stored in the paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03137378 CN1280768C (en) | 2003-06-19 | 2003-06-19 | Magnetic encoding safety line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03137378 CN1280768C (en) | 2003-06-19 | 2003-06-19 | Magnetic encoding safety line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1567368A true CN1567368A (en) | 2005-01-19 |
| CN1280768C CN1280768C (en) | 2006-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03137378 Expired - Fee Related CN1280768C (en) | 2003-06-19 | 2003-06-19 | Magnetic encoding safety line |
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| CN (1) | CN1280768C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101294361B (en) * | 2007-04-27 | 2011-11-02 | 中钞特种防伪科技有限公司 | Guard wire |
| CN102465473A (en) * | 2010-11-09 | 2012-05-23 | 中国人民银行印制科学技术研究所 | Composite safety line |
| CN103593903A (en) * | 2012-08-17 | 2014-02-19 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and product using same |
| CN103729931A (en) * | 2012-10-15 | 2014-04-16 | 中钞特种防伪科技有限公司 | Anti-fake component and product adopting same |
| CN106599966A (en) * | 2016-12-08 | 2017-04-26 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and anti-counterfeiting product |
| CN106782044A (en) * | 2017-02-23 | 2017-05-31 | 河南李烨包装科技有限公司 | A kind of special magnetic material code anti-counterfeiting mark |
-
2003
- 2003-06-19 CN CN 03137378 patent/CN1280768C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101294361B (en) * | 2007-04-27 | 2011-11-02 | 中钞特种防伪科技有限公司 | Guard wire |
| CN102465473A (en) * | 2010-11-09 | 2012-05-23 | 中国人民银行印制科学技术研究所 | Composite safety line |
| CN102465473B (en) * | 2010-11-09 | 2014-12-24 | 中国人民银行印制科学技术研究所 | Composite safety line |
| CN103593903A (en) * | 2012-08-17 | 2014-02-19 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and product using same |
| CN103593903B (en) * | 2012-08-17 | 2015-10-21 | 中钞特种防伪科技有限公司 | A kind of Security element and use the product of this Security element |
| CN103729931A (en) * | 2012-10-15 | 2014-04-16 | 中钞特种防伪科技有限公司 | Anti-fake component and product adopting same |
| CN103729931B (en) * | 2012-10-15 | 2018-12-25 | 中钞特种防伪科技有限公司 | A kind of Security element and the product using the Security element |
| CN106599966A (en) * | 2016-12-08 | 2017-04-26 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and anti-counterfeiting product |
| CN106599966B (en) * | 2016-12-08 | 2020-04-28 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element and anti-counterfeiting product |
| CN106782044A (en) * | 2017-02-23 | 2017-05-31 | 河南李烨包装科技有限公司 | A kind of special magnetic material code anti-counterfeiting mark |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1280768C (en) | 2006-10-18 |
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