CN201177828Y - RFID tag - Google Patents
RFID tag Download PDFInfo
- Publication number
- CN201177828Y CN201177828Y CNU2008203005469U CN200820300546U CN201177828Y CN 201177828 Y CN201177828 Y CN 201177828Y CN U2008203005469 U CNU2008203005469 U CN U2008203005469U CN 200820300546 U CN200820300546 U CN 200820300546U CN 201177828 Y CN201177828 Y CN 201177828Y
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- CN
- China
- Prior art keywords
- rfid
- fragile paper
- paper
- fragile
- label
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a RFID label which can be used for one time only. The label comprises a RFID antenna and a RFID chip and further comprises fragile paper provided with lining paper; a conduction metallic-film is attached to the fragile paper; the conduction metallic-film is processed through laser carving to form the RFID antenna; the RFID chip is fixed on the fragile paper and is communicated with the RFID antenna. The conduction metallic-film can be attached to the fragile paper through adopting a vapor deposition manner. Because the RFID antenna is attached to the fragile paper, the RFID antenna is damaged along with the damage of the fragile paper when the fragile paper is damaged; the purpose that the RFID label is used for one time can be served because the fragile paper is fragile. The RFID label is particularly suitable for being used as labels.
Description
Technical field
The utility model relates to a kind of label, especially a kind of false proof RFID label.
Background technology
The RFID technology is a kind of contactless automatic identification technology, and its ultimate principle is to utilize the transmission feature of coupling of radiofrequency signal space or radar reflection, realizes being identified the automatic identification of object.Reading and writing device antenna in the rfid system transmits to the RFID label, and the RFID label receives this signal by the antenna of oneself, and the energy that utilization obtains from signal starts the integrated circuit (IC) chip work on the RFID label.The RFID label is the data carrier of radio-frequency recognition system, have disguise and invisibility, after product adheres to the RFID label, product has obtained one unique identifier, sweep with label reader and to read the RFID label and can obtain product information, learn the true and false of this product, reach logistics and false proof double effects.
Yet in order to differentiate the true and false of after-market product, effective RFID label must remain to the consumer always and buy after the product.The false proof counterfeiter of requirement can not reclaim the effective label behind the product consumption and be used for Counterfeit Item.Therefore, false proof RFID label should be designed to disposable use, makes the RFID loss of data in the time of must or tearing label when unpacking, and promptly destroys the RFID label.
The utility model content
In order to overcome the deficiency that existing RFID label may be repeated to use, technical problem to be solved in the utility model provide a kind of can only disposable RFID label.
The technical scheme that its technical matters that solves the utility model adopts is: the RFID label, comprise RFID antenna and RFID chip, also comprise the fragile paper that has lining paper, be pasted with conductive metal film on the fragile paper, described RFID antenna is formed by the conductive metal film laser engraving, and the RFID chip is fixed on the fragile paper and with the RFID antenna and is communicated with.
The beneficial effects of the utility model are: because the RFID antenna is formed by the conductive metal film laser engraving, and conductive metal film is attached on the fragile paper, when fragile paper is destroyed, the RFID antenna is also destroyed thereupon, because fragile paper is frangible, just can reach the disposable purpose of RFID label of the present utility model.
Description of drawings
Fig. 1 is the synoptic diagram of conductive metal film and the fragile paper that has lining paper.
Fig. 2 is the synoptic diagram of RFID label of the present utility model.
Be labeled as 1-lining paper, 2-fragile paper, 3-conductive metal film, 4-RFID antenna 5-RFID chip among the figure.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As depicted in figs. 1 and 2, RFID label of the present utility model, comprise RFID antenna 4 and RFID chip 5, also comprise the fragile paper 2 that has lining paper 1, be pasted with conductive metal film 3 on the fragile paper 2, described RFID antenna 4 is formed by conductive metal film 3 laser engravings, and RFID chip 5 is fixed on the fragile paper 2 and with RFID antenna 4 and is communicated with.
The fragile paper 2 that has lining paper 1 is a kind of prior aries, fragile paper 2 be layered on the lining paper 1 and fragile paper 2 and lining paper 1 between viscose glue is arranged, lining paper 1 can be torn off during use, in the stickup behind the subject matter, if take label off, then fragile paper 2 can be destroyed, and RFID antenna 4 is also with destroyed, can only disposable use and not transferable purpose thereby reach the RFID label.
As depicted in figs. 1 and 2, RFID antenna 4 conductive metal film 3 that adopts laser engravings to be attached on the fragile paper 2 is made.The antenna of common RFID label is made by engraving method, conductive metal film 3 on the fragile paper 2 can not form RFID antenna 4 with engraving method, because immersion can make the frangible performance of fragile paper 2 forfeitures in liquid, therefore, the utility model utilizes the conductive metal film 3 that attaches on fragile paper 2, laser engraving forms the RFID antenna 4 that is communicated with RFID chip 5 by conductive metal film 3 again, has avoided the destruction of liquid to fragile paper 2 performances.
Consider the characteristics that fragile paper is frangible, therefore described conductive metal film 3 should adopt evaporation coating method to be attached on the fragile paper 2.
Described conductive metal film 3 suitable aluminium films are because bauxite resource is abundant and relative low price.
Embodiment
Can purchase the fragile paper that has lining paper 12 of finished product from the market, utilize evaporation coating method on fragile paper 2, to attach conductive metal film 3, utilize laser engraving on conductive metal film 3, to form RFID antenna 4, with existing chip mounter RFID chip 5 is fixed on the conductive metal film 3 again.
Claims (3)
1.RFID label, comprise RFID antenna (4) and RFID chip (5), it is characterized in that: also comprise the fragile paper (2) that has lining paper (1), be pasted with conductive metal film (3) on the fragile paper (2), described RFID antenna (4) is formed by conductive metal film (3) laser engraving, and RFID chip (5) is fixed on fragile paper (2) and upward and with RFID antenna (4) is communicated with.
2. RFID label as claimed in claim 1 is characterized in that: conductive metal film (3) adopts evaporation coating method to be attached on the fragile paper (2).
3. RFID label as claimed in claim 1 is characterized in that: conductive metal film (3) adopts the aluminium film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005469U CN201177828Y (en) | 2008-04-11 | 2008-04-11 | RFID tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005469U CN201177828Y (en) | 2008-04-11 | 2008-04-11 | RFID tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177828Y true CN201177828Y (en) | 2009-01-07 |
Family
ID=40217851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203005469U Expired - Lifetime CN201177828Y (en) | 2008-04-11 | 2008-04-11 | RFID tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177828Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176578A1 (en) * | 2014-05-21 | 2015-11-26 | 田艺儿 | Rfid radio-frequency label for multi-directional information exchange |
-
2008
- 2008-04-11 CN CNU2008203005469U patent/CN201177828Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176578A1 (en) * | 2014-05-21 | 2015-11-26 | 田艺儿 | Rfid radio-frequency label for multi-directional information exchange |
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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 |
Granted publication date: 20090107 |
|
| CX01 | Expiry of patent term |