CN201132439Y - Multilayer AT mag-card clip - Google Patents
Multilayer AT mag-card clip Download PDFInfo
- Publication number
- CN201132439Y CN201132439Y CNU2007203003420U CN200720300342U CN201132439Y CN 201132439 Y CN201132439 Y CN 201132439Y CN U2007203003420 U CNU2007203003420 U CN U2007203003420U CN 200720300342 U CN200720300342 U CN 200720300342U CN 201132439 Y CN201132439 Y CN 201132439Y
- Authority
- CN
- China
- Prior art keywords
- magnetic card
- multilayer
- magnetic
- layer
- mag
- 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 - Fee Related
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Abstract
The utility model relates to a magnetic card grip, in particular to a multi-layer AT magnetic card grip which is composed of a plurality of layers of soft plastic interlayers, and is characterized in that a magnet-resistant composite layer is arranged between two adjacent interlayers. The multi-layer AT magnetic card grip has the advantages of simple structure and convenient use, and can prevent the magnetic property of the magnetic card from being damaged.
Description
Technical field
The utility model relates to a kind of magnetic card folder, and especially a kind of multilayer AT magnetic card that damages that prevents presss from both sides.
Background technology
Along with computer technology rapid development and extensive use, people are doing shopping, are withdrawing the money, checking out, can not be with cash when having a meal, as long as be with several AT magnetic cards just can pay the bill.Yet unfortunately so very how-do-you-do occurs through regular meeting, after you inserted magnetic card, " sir, your magnetic card damaged, asks cash payment to spread out of voice suggestion from computer.", this phenomenon appears, and mainly be because majority are stacked together many magnetic cards, cause the magnetic surface of magnetic card to magnetize mutually or rub mutually and cause magnetic to be damaged, therefore invent a kind of impaired multilayer AT magnetic card folder of magnetic that prevents and be highly profitable.
Summary of the invention
Technical problem to be solved in the utility model is the defective that exists at existing product, provides a kind of vandal-proof multilayer AT magnetic card folder of magnetic that prevents, to remedy the deficiency of existing product.
The technical solution of the utility model is achieved in that it comprises multilayer flexible plastic cover interlayer, is characterized in that: be provided with one deck diamagnetic body composite bed between the adjacent flexible plastic cover interlayer, an end of magnetic card is provided with knot that can be undone by a pull, and the diamagnetic body composite bed is tinfoil layer or copper sheet layer.
The utlity model has advantage simple in structure, easy to use, can prevent that the magnetic of magnetic card is damaged.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the utility model comprises multilayer flexible plastic cover interlayer 1, is provided with one deck diamagnetic body composite bed 2 between the adjacent flexible plastic cover interlayer, and an end of magnetic card is provided with knot that can be undone by a pull 3, and diamagnetic body composite bed 2 is tinfoil layer or copper sheet layer.According to the attribute of diamagnetic body and the principle of magnetic screen; the field weakening that this diamagnetic body separation layer can effectively produce the magnetic card that is stacked together adjacent; also the radiation interference that produces than high-intensity magnetic field in the external world can be masked simultaneously; separation layer has been eliminated adjacent magnetic card and the magnetization between the magnetic card completely; prevented that magnetic card is subjected to the phase mutual interference of extraneous high-intensity magnetic field, thereby reached safely, deposited and protect the effect of AT magnetic card.
Claims (2)
1, a kind of multilayer AT magnetic card folder, it comprises multilayer flexible plastic interlayer, it is characterized in that: be provided with one deck diamagnetic body composite bed between the adjacent interlayer.
2, according to the multilayer AT magnetic card folder of claim 1, it is characterized in that: an end of magnetic card is provided with knot that can be undone by a pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203003420U CN201132439Y (en) | 2007-12-26 | 2007-12-26 | Multilayer AT mag-card clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203003420U CN201132439Y (en) | 2007-12-26 | 2007-12-26 | Multilayer AT mag-card clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132439Y true CN201132439Y (en) | 2008-10-15 |
Family
ID=40060714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203003420U Expired - Fee Related CN201132439Y (en) | 2007-12-26 | 2007-12-26 | Multilayer AT mag-card clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132439Y (en) |
-
2007
- 2007-12-26 CN CNU2007203003420U patent/CN201132439Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |