CN201570080U - Device for detecting invisible anti-counterfeit prints - Google Patents
Device for detecting invisible anti-counterfeit prints Download PDFInfo
- Publication number
- CN201570080U CN201570080U CN2009202516781U CN200920251678U CN201570080U CN 201570080 U CN201570080 U CN 201570080U CN 2009202516781 U CN2009202516781 U CN 2009202516781U CN 200920251678 U CN200920251678 U CN 200920251678U CN 201570080 U CN201570080 U CN 201570080U
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- printing
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- power supply
- pick
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Abstract
The utility model discloses a device for detecting invisible anti-counterfeit prints, which comprises a power supply, a controller, a detection electrode, and an information identification device, wherein the power supply is connected with the controller; the controller is respectively connected with the detection electrode and the information identification device. The utility model has the benefits that after being powered on, an electrically conductive printing ink heats up quickly, so that information printed with invisible bar codes is displayed after a temperature-change printing ink reaches the moderate temperature. Therefore, the anti-counterfeit effect is achieved; and the authenticity of the information can be further detected through the information identification device, and the authenticity and reliability brush products or bills with the anti-counterfeit prints are ensured.
Description
Technical field
The utility model relates to a kind of pick-up unit; Particularly relate to a kind of pick-up unit that can discern in conjunction with the concealed anti-false printing of forming electrically conductive ink and temperature sensitive ink.
Background technology
Be extensive use of various valuable bills in current financial circulation field, have fraud bill phenomenon to allow the staff be difficult to debate not but in use might as well join.Along with the continuous development of antiforge technology, various imitative pseudo-technology are applied to printing and fabrication industry.As pass through electrically conductive ink, this kind printing ink has certain electric conductivity and conductance, adopts the mode printed circuit pattern fabrication of printings such as silk screen, or carries out anti-counterfeit printing by the temperature sensitive ink that temperature variation produces change color, but above-mentioned false proof card antifalse effect is single, and security is relatively poor.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of pick-up unit that can discern in conjunction with the anti-fake product of forming electrically conductive ink and temperature sensitive ink is provided.
The technical scheme that the utility model adopted is: a kind of pick-up unit of concealed anti-false printing comprises power supply, controller, detecting electrode and information recognition device; Described power supply is connected with controller, and described controller is connected with information recognition device with detecting electrode respectively.
Also include information display, described information display is connected with information recognition device with controller respectively.
The beneficial effects of the utility model are: can heat up rapidly after the electrically conductive ink energized, making temperature sensitive ink reach the information that will be printed with invisible-bar-number after the suitable temperature shows, realize antifalse effect, more can guarantee to have the true and reliable property of anti-counterfeit printing goods or bill by the true and false of the further checking information of information Recognition pick-up unit.
Description of drawings
Fig. 1 is the print structure synoptic diagram that is printed with anti-forgery ink;
The schematic perspective view of the pick-up unit of Fig. 2 concealed anti-false printing;
Fig. 3 is the structural representation of the pick-up unit of concealed anti-false printing.
Among the figure:
1. printing 2. electrically conductive inks 3. covering layers 4. temperature sensitive inks
5. pick-up unit 6. detecting electrodes 7. information recognition devices
8. information display 9. power supplys 10. controllers
Embodiment
Be described in further detail below in conjunction with the pick-up unit of the drawings and specific embodiments the concealed anti-false printing:
As shown in Figure 2 to Figure 3, the pick-up unit 5 of the utility model concealed anti-false printing comprises power supply 9, controller 10, detecting electrode 6 and information recognition device 7; Described power supply 9 is connected with controller 10, and described controller 10 is connected with information recognition device 7 with detecting electrode 6 respectively.This pick-up unit also includes information display 8, and described information display 8 is connected with information recognition device 7 with controller 10 respectively.
As shown in Figure 1, the order that anti-forgery ink is printed on printing is electrically conductive ink 2 to be printed on ticket or printing 1 appointed positions, and to print the covering layer 3 that one deck plays covering effect on electrically conductive ink 2; Described covering layer 3 is a white ink, and is last, and the temperature sensitive ink 4 that is loaded with hide information is printed on the white ink layer.
Principle of work of the present utility model is: by checking the conductance and the consequent information display function of printing, realize the anti-counterfeit recognition check of printing product.After the electrically conductive ink energized, the electrically conductive ink circuit be with can producing specific heat, reach the temperature of temperature sensitive ink colour developing demand when heat after, with the hide information of temperature sensitive ink preparation, both can be by the colourless information such as coloured discernible bar code that becomes.The true and false of utilizing barcode detection instrument on the pick-up unit or information Recognition device to detect its display message again.Because the information that is identified is stealth, therefore, can play preventing the effect of utilizing reprography to duplicate, be a kind of comprehensive false proof.After printing withdrawed from false proof verifying attachment, the power supply of electrically conductive ink printing and recognition device broke away from immediately, disconnects.Heat in the electrically conductive ink printing scatters and disappears thereupon, thereby, causing the bar code pattern that manifests on the printing or identifying information to reduce and disappear along with temperature, information becomes hide information again from showing one's color.
The testing philosophy of the utility model anti-counterfeiting detecting device is: when the printing 1 that contains above-mentioned anti-forgery ink or ticket were transfused to anti-counterfeiting detecting device 5, two direct current detecting electrodes 6 that are connected with circuit controller 10 by power supply 9 in the contact electrode 2 on the printing on the electrically conductive ink printing and the anti-counterfeiting detecting device were connected mutually.At this moment, conductive ink layer will produce certain heat.Information display 8 on the pick-up unit 5 shows detected information.When the heat that produces reaches the colour temp of temperature sensitive ink layer, the hide information of printing with temperature sensitive ink will from colourless become coloured.To show hide information or the bar code information printed with temperature sensitive ink 4 on printing 1 or the ticket and get pattern, at this moment, be installed on the anti-counterfeiting detecting device 5 and connect the information recognition device 7 of power supply 9, can carry out test for identification to the bar code information that manifests, with the true and false of printing information on the identification printing.At this moment, printing 1 or ticket just have the technique effect of concealed anti-false.After printing 1 or ticket withdrawed from false proof verifying attachment 5, the part of electrically conductive ink 2 printings disconnected with detecting electrode 6 on the anti-counterfeiting detecting device 5 on the printing.The temperature of electrically conductive ink 2 reduces thereupon gradually, hide information that manifests on printing 1 or the ticket or bar code information pattern are along with the disconnection of power supply, temperature begins to reduce, and hide information or bar code information pattern disappear along with the reduction of pattern temperature, thereby realizes the effect of concealed anti-false identification.
Claims (2)
1. the pick-up unit of a concealed anti-false printing is characterized in that: comprise power supply (9), controller (10), detecting electrode (6) and information recognition device (7); Described power supply (9) is connected with controller (10), and described controller (10) is connected with information recognition device (7) with detecting electrode (6) respectively.
2. the pick-up unit of concealed anti-false printing according to claim 1 is characterized in that: also include information display (8), described information display (8) is connected with information recognition device (7) with controller (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202516781U CN201570080U (en) | 2009-12-14 | 2009-12-14 | Device for detecting invisible anti-counterfeit prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202516781U CN201570080U (en) | 2009-12-14 | 2009-12-14 | Device for detecting invisible anti-counterfeit prints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570080U true CN201570080U (en) | 2010-09-01 |
Family
ID=42662377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202516781U Expired - Lifetime CN201570080U (en) | 2009-12-14 | 2009-12-14 | Device for detecting invisible anti-counterfeit prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295043A (en) * | 2013-04-18 | 2013-09-11 | 周莉 | Barcode with changeable information and manufacturing method thereof |
| CN109251590A (en) * | 2018-08-03 | 2019-01-22 | 中钞油墨有限公司 | Buffer-type magneto discoloration anti-forgery ink composition and its identification device |
-
2009
- 2009-12-14 CN CN2009202516781U patent/CN201570080U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295043A (en) * | 2013-04-18 | 2013-09-11 | 周莉 | Barcode with changeable information and manufacturing method thereof |
| CN103295043B (en) * | 2013-04-18 | 2015-12-23 | 周莉 | A kind of barcode with changeable information and preparation method thereof |
| CN109251590A (en) * | 2018-08-03 | 2019-01-22 | 中钞油墨有限公司 | Buffer-type magneto discoloration anti-forgery ink composition and its identification device |
| CN109251590B (en) * | 2018-08-03 | 2022-11-22 | 中钞油墨有限公司 | Buffer type magnetic discoloration anti-counterfeiting ink composition and identification device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |