CN103547459A - Valuable document and/or security document having coded information - Google Patents
Valuable document and/or security document having coded information Download PDFInfo
- Publication number
- CN103547459A CN103547459A CN201280024441.4A CN201280024441A CN103547459A CN 103547459 A CN103547459 A CN 103547459A CN 201280024441 A CN201280024441 A CN 201280024441A CN 103547459 A CN103547459 A CN 103547459A
- Authority
- CN
- China
- Prior art keywords
- value document
- line
- secure file
- information
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/337—Guilloche patterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
- G07D7/0043—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using barcodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
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- B42D2035/16—
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- B42D2035/34—
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- B42D2035/44—
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- B42D2035/50—
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Printing Methods (AREA)
- Record Information Processing For Printing (AREA)
- Credit Cards Or The Like (AREA)
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
The invention relates to a valuable document and/or security document (1), comprising at least one line (3), for example in the form of a guilloche pattern, wherein the line has a line width (b), wherein the line (3) is divided at least in a sub-area (4), such that an intermediate space (Z) having a width (bz) is created, wherein a first piece of information is coded in the intermediate space (Z) and wherein the intermediate space (Z) is not visible to the naked eye.
Description
Technical field
The present invention relates to there is one or more line, especially value document and/or the secure file of knob rope burelage, it is characterized in that, at least one subregion of at least one line in described line is constructed to, make to produce wherein and encode and have the space of information, the invention still further relates to for the manufacture of the method for such file and for the method from one or more line sense information.
Background technology
Known protection value document and/or the secure file distinct methods to prevent from forging from practice in principle.In these methods, comprising on the one hand can not or can only be with the higher security feature that expends reproduction, as the figure being formed by a large amount of hachures shows.These figures demonstrations especially comprise knob rope burelage.Known explicitly with knob rope burelage, described knob rope burelage is constructed to, it is at least formed by the line of substantially parallel trend in a subregion, wherein these lines are arranged in this subregion, make these lines can be for symbolic coding (referring to WO 2007/121726).The known security feature that can only read with machine on the other hand.For example from document WO 03/051643 A1 known the scope of ink-jet printer with each pixel of following extent control, make to produce by that form, secret and unrecognizable pattern with the naked eye.This pattern can be at suitable equipment---for example multiplying arrangement---is identified under auxiliary.At this, it may be to expend with unsafe for the pattern of information of coding that machine reads, because this pattern is essential with respect to the accurate pointing of reading unit.In addition, need to control especially and likely can not or can only adopt other Method of printing that is different from inkjet printing expending significantly in situation each nozzle of ink jet-print head.
From practice known machine readable code in other technology association, described machine readable code is comprised of a plurality of adjacent lines, wherein the quantity of adjacent lines, the interval of the width of adjacent lines and/or adjacent lines for definition symbolic coding.The deformation program of the wide-scale distribution of such machine readable code is so-called bar code.Bar code is relatively wide line, and these lines are easy to use eye recognition.Reading in the following manner of bar code carried out, i.e. the sequence of scanner scanning neighbor line in the direction of the quadrature extending longitudinally with these lines and the optical design of reading is converted to symbol sebolic addressing according to algorithm given in advance.
The lasting demand that has in principle the machine readable security feature to improving, wherein these security features can not maybe can only be used eye recognition very difficultly.The playback accuracy of conventional reproducer, especially duplicator also should be not enough to carry out enough reproductions.
Summary of the invention
Technical problem of the present invention
Therefore the present invention institute based on technical problem be explanation for the security feature of value document, this security feature is constructed with high security on the one hand, especially can not with the naked eye identify and be difficult to thus be found.This security feature also should, with conventional printing technology manufacture, still can not be replicated (or being at least difficult to).On the other hand, this security feature should be read by machine as far as possible easily.
Basis of the present invention
In order to solve this technical problem, the present invention instructs the printed line (3) being so configured with in value document (1), and these lines are divided at least one subregion (4), thereby produce, has width b
zspace (Z), wherein in this space (Z) coding have the first information and wherein this space (Z) can not with the naked eye see.Preferably, described line is a part for pattern, particularly preferably is a part for knob rope burelage.
Utilize the present invention to realize the security feature that can so construct, this security feature can not without difficulty and can not with the naked eye be identified, because space is little of not differentiating described space with human eye.Therefore especially at knob rope burelage, have in the scope of very complicated structure, the information of coding can stash to human eye.
The present invention is based on following understanding, by machine readout equipment, can reach following resolution ratio with respect to human eye, the space being configured in knob rope burelage can be detected and therefore can be used to information, especially to symbol or symbol sebolic addressing coding.
In addition, the present invention has instructed a kind of method for the manufacture of value document of the present invention and/or secure file, it is characterized in that the following methods stage:
A) to described value document and/or secure file (1) assignment information,
B) this information is converted to the sequence of code, for example adjacent lines (2), according to code given in advance for the encode width (b of described adjacent lines of described information
l) and/or interval (A
l),
C) produce one or more line, the knob rope burelage for example being formed by a plurality of, especially a large amount of lines (3), every line has live width (b), at least one line in wherein said line is at least constructed in the subregion (4) of this line, make to form space (Z), in this space, arrange according to stage b) the sequence of adjacent lines (2)
D) use from stage c) one or more line (3) print described value document and/or secure file, wherein said one or more line (3) and the thus space of these lines (Z) with respect to described value document and/or secure file (1) at least one with reference to edge (5) aspect position and orientation through definition be arranged and be orientated.
The present invention has also instructed a kind of method for reading machine-readable the first symbol sebolic addressing from value document of the present invention and/or secure file, it is characterized in that the following methods stage:
A) utilize and with reference to edge (5), described value document and/or secure file be applied on the baffle plate of readout equipment,
B) utilize one or more line (2) in the space (Z) of the line (3) of scanner scanning on being placed in value document and/or secure file (1),
C) in analytic unit about the width (b of line (3)
l) and/or interval (A
l) analyze the sequence of the adjacent lines (2) scanning in stage b), and according to algorithm given in advance, the sequence of described adjacent lines (2) is converted to symbol or symbol sebolic addressing,
D) by stage c) in the symbol or the symbol sebolic addressing that obtain be presented on the display unit being connected with described analytic unit, and/or be stored in the memory cell being connected with described analytic unit.
Definition
Term " value document and/or secure file " especially comprises personal document, passport, ID card, enters and control certificate, visa, control character, bill, driving license, motor vehicle file, banknote, check, stamp.
The substrate of value document and/or secure file is a kind of carrier structure, applies, especially printing information, image etc. on this carrier structure.The surface of substrate can configure general transparent cover layer accordingly.As the material for substrate, consider the conventional material in all this areas based on paper and/or plastics.
Term " machine readable " means with the naked eye can not or can not enough discover clearly the information that security feature shows by this security feature with identification in scope of the present invention.Or rather, in order to identify the aid that needs equipment.In order to identify the information that shows or encode by security feature, may need equally the aid of equipment.
Graphic elements represents value document and/or secure file lip-deep as or part face below, and this face or part face are printed as, and make folder to human eye display pattern or image.
Term " line " relates to the object being printed, and this object is revealed as one dimension to observer.For understanding the present invention importantly, each line respectively reason of printing technology (for) has specific width.Under implication of the present invention, the live width of line is usually located between 0.01mm and 1mm, especially between 0.01mm and 0.2mm.Line of the present invention can be the Partial Elements of the printing of knob rope burelage.The decoration that such pattern is comprised of the many lines with overlapping that are wound around each other.Each line forms wire, asymmetrical, occluded ellipse or circuit orbit at this.
The width of above-mentioned line allows these lines to be at least divided into subregion, thereby produce, has width b
zspace.Can be to information coding in this space.Due to the width in space according to the present invention between between 5 μ m and 50 μ m, especially between 10 μ m and 30 μ m, preferably between 15 μ m and 25 μ m, be particularly preferably about 20 μ m, described information can not with the naked eye detect.
Term " coding " represents the one-to-one relationship between the variable-width of line and the interval of line and symbol or symbol sebolic addressing.Typical coding is known bar code or Morse code.Line sequence is converted to symbol or symbol sebolic addressing is undertaken by the algorithm that comprises described one-to-one relationship.
Symbol can be especially letter or number.Symbol sebolic addressing can not only comprise letter but also comprise numeral.
If (first and/or second) symbol sebolic addressing is unique for specific value document and/or secure file, namely can not be placed in other file, (first and/or second) symbol sebolic addressing is personalized, such as sequence number, personal number, control number etc.
(first and/or second) symbol sebolic addressing also can represent one group of value document and/or secure file, wherein on all members of this group of value document and/or secure file, all settles identical symbol sebolic addressing, for example, with the form of charge number.
Symbol sebolic addressing is to have space read direction given in advance, each symbol to arrange in succession.
When two symbol sebolic addressings are in beginning, in order and all consistent at the end of, then symbol sequence is identical, and especially identical symbol sebolic addressing has the symbol of equal number.If two of symbol sebolic addressing symbols are in succession consistent with the partial sequence of another symbol sebolic addressing, a described symbol sebolic addressing is identical with described another symbol sebolic addressing part.Otherwise these symbol sebolic addressings have different length.
Knob rope burelage is a kind of according to the staggered protection gauze of geometrical rule of definition.That these lines for example can wave is linear, it is linear to bend or circle moves towards linearly.Other possible types of patterns comprises geometrical pattern arbitrarily, as polygonal, circle, ellipse etc.These types of patterns can be separated from each other ground and/or arrange overlappingly.
Many line comprises 2 to 10 quantity.A large amount of lines comprise that quantity is the line of 11 to 10000, especially the line of 50 or 100 to 10000.
The preferred embodiment of the present invention
Preferred value document of the present invention and/or secure file (1) are characterised in that, knob rope burelage is implemented as, make to form at least one in the line (3) of this knob rope burelage and be divided at least one subregion (4), making can coded message in produced space (Z).This knob rope burelage generates on computers.At this, the information being coded in the space (Z) of subregion (4) of at least one line (3) especially can be passed through Morse code or bar code display.In order to export the knob rope burelage of Digital generation, use and there is at least laser of the resolution ratio of 5000dpi, this laser can be given printed panel figure.The subregion that wherein produces line space, knob rope burelage can be broadened with respect to original line at this, as shown in Figure 3.This configuration of widening has the following advantages, and this configuration can be identified more like a cork in the situation that machine readable scans.But this configuration also has following shortcoming, this configuration if desired even by human eye, at least just identified more like a cork under amplifying observation aid (magnifying glass etc.) auxiliary.
Therefore following configuration preferably, wherein total live width keeps constant and space to form (Fig. 1+2) with blank form.This configuration also can produce in the following manner, in different colours space, apply described " blank ", for example in the transparent color of IR, printing absorbs the color of IR or print color on line, and that yes is desired according to accurate printing technology and by chromaticity printing, produce the 3rd darker color with described information thus for this.
In the preferred embodiment of the present invention, subregion (4) have position and/or the orientation of definition with respect at least one of value document and/or secure file (1) with reference to edge (5).Thus can be only by being placed in reference to edge (5) on the baffle edge of readout equipment, read, so because this subregion is positioned at reading in region of readout equipment without difficulty.Suggestion: file carries out with reference to the surface of this document with respect to the location of readout equipment in two dimensions.
In replacement embodiment of the present invention, described subregion (4) are arranged on the optional position of arbitrary orientation of value document and/or secure file (1).Security feature is difficult to be found especially thus.But for reading the expending by corresponding raising of coding.The exact position coordinate of this subregion (3) and/or angular coordinate can self show a kind of coding in this embodiment.For example, in the date of birth personnel's that are 1985.05.16 personal document, can have two security features, these two security features are positioned in coordinate x
1: 16, y
1: 5 or x
2: 19, y
2: on 85.Digital value can be expressed arbitrary unit (for example millimeter) and can relate to reference point (for example lower left corner of initial point=secure file).This embodiment for example applying in ink ejecting method of the present invention has strengthened the difficulty of forging sharp.
Value document and/or the secure file second symbol sequence that additionally portable is readable and/or personnel are readable, this second symbol sequence is relevant to described symbol or the first symbol sebolic addressing.As second symbol sequence, for example consider sequence number, charge number or other personalized symbol sebolic addressing.So in simple especially deformation program of the present invention, described symbol or described second symbol sequence be placed in the first symbol sebolic addressing on value document and/or secure file verification and.But the first symbol sebolic addressing can also be identical with second symbol sequence or part is identical.So further preferably, the first symbol sebolic addressing is personalized equally for value document and/or secure file.So by for example also reading second symbol sequence by scanner, relevant whether accurate between check second symbol sequence and symbol or the first symbol sebolic addressing, and verifying valuable documents and/or secure file effective or invalid thus, preferably automatically by readout equipment, undertaken.
In the scope of the inventive method, preferably graphic element is printed on value document and/or secure file or is printed onto on the substrate of value document and/or secure file.As printing process, for example consider: lithographic printing, serigraphy, inkjet printing, the printing of the grating degree of depth, the printing of (ray or copper) engraving degree of depth, flexographic printing, intaglio printing and typographic printing.
Accompanying drawing explanation
By the accompanying drawing that only shows embodiment, elaborate the present invention below.
Fig. 1 illustrates has knob rope burelage and the strong local value document amplifying, and this part forms by having line division, knob rope burelage.
Fig. 2 illustrate the line of knob rope burelage the subregion with comprised coded message (this: this line rubs).This region A and B being coded in this case by original line carries out.
Fig. 3 illustrates the part (having the coded message being included in wherein, namely this line that rubs of similar Fig. 2) forming by having line division, knob rope burelage, and widening of original line wherein occurs.
The specific embodiment
In Fig. 1, see and have part subregion, that be comprised of the line of knob rope burelage, described line is divided in this subregion.Live width is in the figure 30 μ m, the width (b in formed space
z) be approximately 10 μ m.In Fig. 2, identify the information of the coding in this space.The information exchange of this coding is crossed this line that rubs and is formed, and this this line that rubs has again 10-20 μ m or its double width.Double live width for example can be used to illustrate the separation between each symbol or character.
Value document of the present invention and/or secure file for example can be manufactured in the following manner, from the sequence number of value document and/or secure file, generate as verification and symbol and distribute to this value document and/or secure file.Then according to the type of Morse code or bar code, this symbol or symbol sebolic addressing are converted to the sequence of adjacent lines.Then from a plurality of lines respectively with width, produce knob rope burelage on computers, wherein in the subregion of at least one line of this knob rope burelage, divide, make to produce and there is width b
z，Gai space, space in introducing information, namely for example bar code or Morse code.By this computer, with ink ejecting method, print this knob rope burelage.
Reading of symbol can be carried out in the following manner, use and at least one with reference to edge (5), value document and/or secure file be applied on the baffle plate of readout equipment and b) utilize line (3) sequence in the space of line of the knob rope burelage of scanner scanning on being placed in this value document and/or secure file, at stage c) in the sequence that is scanned of adjacent lines in space (2) is analyzed and is converted to symbol or symbol sebolic addressing according to algorithm given in advance about width and/or the interval of line (3) in analytic unit.Then at stage c) in the symbol that obtains be displayed on the display unit being connected with this analytic unit and/or be stored in the memory cell being connected with this analytic unit.Additionally, scanner can read this value document and/or secure file sequence number and therefrom calculate verification and.Then verification and can being shown with the result that compares of symbol of storage, wherein unanimously show effectively, and inconsistent showing forges.
Reference numerals list
1 value document
2 for example, by the information of adjacent lines sequential coding, bar code or Morse code
3 lines
The subregion with space (Z) of 4 lines
5 with reference to edge
The information of the 6 optional sequence additional code by adjacent lines, for example bar code or Morse code
Z space
B
zgap length
A
lthe interval of the adjacent lines of coding (2)
B
lthe width of the adjacent lines of coding (2).
Claims (11)
1. have at least one line (3) value document and/secure file (1), described at least one line has live width (b), it is characterized in that,
At least one line in described line (3) is at least divided in a subregion (4), makes to produce to have width (b
z) space (Z), wherein in this space (Z) coding have the first information and wherein this space (Z) can not with the naked eye see.
2. value document and/or the secure file (1) with at least one line according to claim 1, wherein at least one line (3) forms a part for knob rope burelage.
3. value document according to claim 1 and 2 and/or secure file (1), is characterized in that, by Morse code or the bar code coded first information of encoding.
4. according to the value document described in claim 1,2 or 3 and/or secure file (1), it is characterized in that, the width (b) of line (3) is between 0.01mm and 1mm, especially between 0.01mm and 0.2mm.
5. according to the value document one of claim 1 to 4 Suo Shu and/or secure file (1), it is characterized in that the width (b in described space
z) between between 5 μ m and 50 μ m, especially between 10 μ m and 30 μ m.
6. according to the value document one of claim 1 to 5 Suo Shu and/or secure file (1), it is characterized in that, described subregion (4) have position and/or the orientation of definition with respect at least one of described value document and/or secure file (1) with reference to edge (5).
7. according to the value document one of claim 1 to 6 Suo Shu and/or secure file (1), it is characterized in that, this value document and/or secure file the second information that additionally portable is readable and/or personnel are readable, this second information is relevant to the first information.
8. value document according to claim 7 and/or secure file (1), is characterized in that, second information (2) of coding be placed in the first information on value document and/or secure file verification and.
9. according to the value document one of claim 1 to 8 Suo Shu and/or secure file (1), it is characterized in that, the first or second information (2) of coding is personalized for value document and/or secure file (1), or the first or second information (2) of coding characterizes one group of value document and/or secure file (1).
10. for the manufacture of according to the method for the value document one of claim 1 to 9 Suo Shu and/or secure file (1), it is characterized in that the following methods stage:
A) to described value document and/or secure file (1) assignment information,
B) this information is converted to the sequence of adjacent lines (3), according to code given in advance for the encode width (b of described adjacent lines of described information
l) and/or interval (A
l),
C) produce at least one line (2), every line has live width (b), and at least one line in wherein said line is at least divided in a subregion (4) of this line, makes to form space (Z), in this space, arrange according to stage b) the sequence of adjacent lines (3)
D) use from stage c) line (2) print described value document and/or secure file, wherein these lines (2) and thus the space of these lines (3) with respect to described value document and/or secure file (1) at least one with reference to edge (5) aspect position and orientation through definition be arranged and be orientated.
11. for the method from reading symbol or symbol sebolic addressing according to the value document one of claim 1 to 8 Suo Shu and/or secure file (1), it is characterized in that the following methods stage:
A) utilize and with reference to edge (5), described value document and/or secure file be applied on the baffle plate of readout equipment,
B) utilize line (3) sequence in the space (Z) of line of the knob rope burelage (2) of scanner scanning on being placed in value document and/or secure file (1),
C) in analytic unit about the width (b of line (3)
l) and/or interval (A
l) analyze the sequence of the adjacent lines (3) scanning in stage b), and according to algorithm given in advance, the sequence of described adjacent lines (3) is converted to symbol or symbol sebolic addressing,
D) by stage c) in the symbol or the symbol sebolic addressing that obtain be presented on the display unit being connected with described analytic unit, and/or be stored in the memory cell being connected with described analytic unit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011102739 | 2011-05-20 | ||
| DE102011102739.8 | 2011-05-20 | ||
| PCT/DE2012/000506 WO2012159602A1 (en) | 2011-05-20 | 2012-05-16 | Valuable document and/or security document having coded information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103547459A true CN103547459A (en) | 2014-01-29 |
| CN103547459B CN103547459B (en) | 2016-01-20 |
Family
ID=46506093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280024441.4A Active CN103547459B (en) | 2011-05-20 | 2012-05-16 | There is value document and/or the secure file of the information of coding |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2635445B1 (en) |
| CN (1) | CN103547459B (en) |
| DE (2) | DE202012000806U1 (en) |
| WO (1) | WO2012159602A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3125710A1 (en) | 2019-01-02 | 2020-07-09 | Idemia Identity & Security USA LLC | Embedded variable curved spiral patterns |
| US11279164B1 (en) | 2019-02-05 | 2022-03-22 | Idemia Identity & Security USA LLC | Length-modulated screening lines and line codes |
| DE102020205495B4 (en) | 2020-04-30 | 2023-03-09 | STOMA Gesellschaft mit beschränkter Haftung Maschinen und Geräte für die graphische Industrie. | Printing form, in particular relief printing plate, and method for producing the same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08197828A (en) * | 1994-08-09 | 1996-08-06 | Printing Bureau Ministry Of Finance Japan | Formation of copy preventing pattern and printed matter |
| JPH08300800A (en) * | 1995-05-15 | 1996-11-19 | Printing Bureau Ministry Of Finance Japan | Forming method for copy preventive pattern and printed matter thereof |
| CN1280690A (en) * | 1997-12-02 | 2001-01-17 | 技术图示安全产品有限公司 | Security device having multiple security features and method of making same |
| JP3503021B2 (en) * | 1998-10-20 | 2004-03-02 | 独立行政法人 国立印刷局 | Method of creating image for machine reading and printed matter thereof |
| EP1864825A1 (en) * | 2005-03-30 | 2007-12-12 | National Printing Bureau, Incorporated Administrative Agency | Printed matter, method and device for detecting such printed matter, and authentication method and device |
| CN101120139A (en) * | 2005-02-18 | 2008-02-06 | 捷德有限公司 | Security element and method for the production thereof |
| CN101959692A (en) * | 2008-02-29 | 2011-01-26 | 联邦印刷有限公司 | Value and/or security document comprising a fine-line pattern and method for the production thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19633724A1 (en) * | 1996-08-21 | 1998-02-26 | Baasel Scheel Lasergraphics Gm | Copy-protected security printing |
| CN1306001C (en) | 2001-12-18 | 2007-03-21 | 纳米技术有限公司 | Security printing liquid and method using nanoparticles |
| DE102006019616A1 (en) * | 2006-04-25 | 2007-11-08 | Bundesdruckerei Gmbh | Security and / or value document |
-
2012
- 2012-01-27 DE DE202012000806U patent/DE202012000806U1/en not_active Expired - Lifetime
- 2012-05-16 WO PCT/DE2012/000506 patent/WO2012159602A1/en active Application Filing
- 2012-05-16 EP EP12733585.9A patent/EP2635445B1/en active Active
- 2012-05-16 DE DE112012002189.4T patent/DE112012002189A5/en not_active Withdrawn
- 2012-05-16 CN CN201280024441.4A patent/CN103547459B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08197828A (en) * | 1994-08-09 | 1996-08-06 | Printing Bureau Ministry Of Finance Japan | Formation of copy preventing pattern and printed matter |
| JPH08300800A (en) * | 1995-05-15 | 1996-11-19 | Printing Bureau Ministry Of Finance Japan | Forming method for copy preventive pattern and printed matter thereof |
| CN1280690A (en) * | 1997-12-02 | 2001-01-17 | 技术图示安全产品有限公司 | Security device having multiple security features and method of making same |
| JP3503021B2 (en) * | 1998-10-20 | 2004-03-02 | 独立行政法人 国立印刷局 | Method of creating image for machine reading and printed matter thereof |
| CN101120139A (en) * | 2005-02-18 | 2008-02-06 | 捷德有限公司 | Security element and method for the production thereof |
| EP1864825A1 (en) * | 2005-03-30 | 2007-12-12 | National Printing Bureau, Incorporated Administrative Agency | Printed matter, method and device for detecting such printed matter, and authentication method and device |
| CN101959692A (en) * | 2008-02-29 | 2011-01-26 | 联邦印刷有限公司 | Value and/or security document comprising a fine-line pattern and method for the production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202012000806U1 (en) | 2012-10-29 |
| DE112012002189A5 (en) | 2014-02-13 |
| EP2635445A1 (en) | 2013-09-11 |
| CN103547459B (en) | 2016-01-20 |
| EP2635445B1 (en) | 2016-03-02 |
| WO2012159602A1 (en) | 2012-11-29 |
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