CN2588730Y - Shielding cover for magnetic card and IC card - Google Patents
Shielding cover for magnetic card and IC card Download PDFInfo
- Publication number
- CN2588730Y CN2588730Y CN 02255995 CN02255995U CN2588730Y CN 2588730 Y CN2588730 Y CN 2588730Y CN 02255995 CN02255995 CN 02255995 CN 02255995 U CN02255995 U CN 02255995U CN 2588730 Y CN2588730 Y CN 2588730Y
- Authority
- CN
- China
- Prior art keywords
- card
- layer
- transparent window
- copper foil
- foil
- 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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- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model relates to a shielding cover for a magnetic card and an IC card, more specifically a shielding cover for an information card, which belongs to daily packing sleeves and clamps. The utility model comprises a sleeve body, wherein, the sleeve body is formed by overlaying a transparent window layer and a sheath layer, and the transparent window layer and the sheath layer are heat sealed and form an integral bag-type clamping and jacketing cavity; the transparent window layer is provided with a composite copper foil or aluminium foil shielding layer of which the area is larger than the area of an information storage part in the position corresponding to the information storage part of a magnetic card or an IC card, and the whole sheath layer is a composite structure of the copper foil or aluminium foil shielding layer and a plastic film. The utility model has the advantages that the cost is low, and the cover can be widely used for carrying and protecting various information cards, such as the magnetic card, the IC card, etc.
Description
Technical field
The utility model belongs to packing case, the folder in the daily life, is specifically related to a kind of housing of release.
Background technology
Along with the opening advancement of society, magnetic card miscellaneous, IC-card are just becoming the articles for daily use that people often carry.Majority often conveniently open ground will block and insert in the pocket, more carefully look for an individual certificate interplanting protective sleeve.But the information stores position of magnetic card, IC-card---magnetic stripe position or integrated circuit position, ubiquitous magnetic field, radiated interference in being lived easily easily by demagnetization, data entanglement or wearing and tearing, cause trouble for user and administrative department.The day for announcing is on October 11st, 2000 " a kind of multi-function magnetic card protection cover " it to be improved to, and uses the slipcase formula magnetic card protective sleeve of rectangle plastic cement soft magnetic ferrite as the magnetic card protective layer.Though played " shielding " effect, its cost height is difficult for promoting.
The utility model content
It is low that the purpose of this utility model provides a kind of relative cost, easily a kind of magnetic card, the IC-card housing of promoting.
The technical solution of the utility model is: develop a kind of magnetic card, IC-card housing, comprise body, it is characterized in that body by the transparent window layer and restrictive coating is stacked constitutes, both constitute the pocket type chuck chamber of one through heat-sealing; The transparent window layer with the correspondence position setting at the information stores position of magnetic card or IC-card greater than information storage part plane long-pending composite copper foil or foil shielding layer; Restrictive coating integral body is the composite construction of Copper Foil or foil shielding layer and plastic film.
Wherein said composite copper foil or the foil shielding layer that is arranged on the transparent window layer is the transparent plastic film layer---Copper Foil or foil shielding layer---three-layer composite structure of plastic film; Described composite copper foil or the foil shielding layer that is arranged on the transparent window layer is the two-layer composite of transparent plastic film layer and Copper Foil or foil shielding layer; On the described transparent window layer card taking breach is set; Described restrictive coating, integral body is the two-layer composite of Copper Foil or foil shielding layer and plastic film; Described restrictive coating, integral body---Copper Foil or foil shielding layer---three-layer composite structure of plastic film that is plastic film layers.
Its described transparent window layer and restrictive coating joint portion are provided with flexible liner.
Its described composite copper foil or foil shielding layer dislocation or corresponding setting that is arranged on the transparent window layer.
On described restrictive coating, at least one transparent window layer is set.
The utility model has the advantages that: cost is low, easily promotes.
Description of drawings
Fig. 1 is structure, the view of embodiment of the utility model (after the heat-sealing moulding);
Fig. 2 is the utility model (before the heat-sealing moulding) material base deployed condition schematic diagram;
Fig. 3 is that the A-A of Fig. 1 is to (form and restrictive coating cross-section structure show transparency) enlarged diagram;
Fig. 4 is that the B-B of Fig. 1 is to the transparent window and the restrictive coating cross-section structure of screen (show band) enlarged diagram.
Embodiment
Fig. 2 shows, before the utility model heat-sealing moulding, material base fuses, the centre is the screen 2 of composite copper foil or aluminium foil on the plastic film, two ends are plastic film transparent window layers 1, card taking breach 4 is set on the transparent window layer 1, and two ends along the periphery heat-sealing, promptly become magnetic card shown in Figure 1, IC-card housing after middle doubling.
Fig. 1 shows, transparent window layer 1, restrictive coating is plastic film and Copper Foil or the compound screen 2 of aluminium foil, and restrictive coating can be the bilayer (Copper Foil or aluminium foil composite plastic film) of Copper Foil or aluminium foil and polyvinyl chloride film or three layers (compound again one deck plastic film on compound Copper Foil of a plastic film or aluminium foil surface) composite construction; The transparent window layer with information stores position---the correspondence position at magnetic stripe position or integrated circuit position of magnetic card, IC-card, also be provided with greater than information storage part plane long-pending composite copper foil or foil shielding layer 3; On the transparent window layer 1 card taking breach 4 can be set, so that take out the operation of card 7; Near the transparent window layer 1 that is provided with card taking breach 4 is convenient to the kind and the card number of card holder's identification card.
Fig. 3 shows, magnetic card after the periphery heat-sealing, the transparent window position of IC-card housing, its structure is from left to right successively: transparent window layer 1, pocket type chuck chamber 6, overlay 8, screen 2 and outermost plastic membranous layer 5, overlay 8 can not be provided with yet.
Fig. 4 shows is the position of the band double layer screen layer of magnetic card, IC-card housing after the periphery heat-sealing, its structure is from left to right successively: the screen 2 on transparent window layer 1, the transparent window, overlay 8 and pocket type chuck chamber 6, screen 2 and the outermost plastic membranous layer 5 on layer of transparent plastic film 8, the restrictive coating again, two layers of plastic film 8 can not be provided with yet.
On the restrictive coating, at least one transparent window layer is set; Also can be transparent window layer big or that differ in size such as a plurality of grades to be set become the combination cover, to adapt to the needs of depositing of a plurality of magnetic cards or different size magnetic card and bankbook.
Magnetic card, IC-card housing can be made combination (1,2 or the more) body of different size (for example, place magnetic card or place bankbook), different numbers, and be also can multilayer during a plurality of combination stacked or be attached to places such as paper money folder or other ticket folder.
On probation through putting into practice, effect is satisfied, has reached the goal of the invention of expection.
Claims (9)
1. a magnetic card, IC-card housing comprise body, it is characterized in that body by the transparent window layer and restrictive coating is stacked constitutes, and both constitute the pocket type chuck chamber of one through heat-sealing; The transparent window layer with the correspondence position setting at the information stores position of magnetic card or IC-card greater than information storage part plane long-pending composite copper foil or foil shielding layer; Restrictive coating integral body is the composite construction of Copper Foil or foil shielding layer and plastic film.
2. according to the described magnetic card of claim 1, IC-card housing, it is characterized in that described composite copper foil or the foil shielding layer that is arranged on the transparent window layer,---Copper Foil or foil shielding layer---three-layer composite structure of plastic film layers that is the transparent plastic film layer.
3. according to the described magnetic card of claim 1, IC-card housing, it is characterized in that described composite copper foil or the foil shielding layer that is arranged on the transparent window layer, is the two-layer composite of transparent plastic film layer and Copper Foil or foil shielding layer.
4. according to claim 2 or 3 described magnetic cards, IC-card housing, it is characterized in that on the described transparent window layer card taking breach being set.
5. according to the described magnetic card of claim 1, IC-card housing, it is characterized in that described restrictive coating, integral body is the two-layer composite of Copper Foil or foil shielding layer and plastic film.
6. according to the described magnetic card of claim 1, IC-card housing, it is characterized in that described restrictive coating, integral body---Copper Foil or foil shielding layer---three-layer composite structure of plastic film layers that is plastic film layers.
7. according to claim 2 or 3 described magnetic cards, IC-card housing, it is characterized in that described transparent window layer and restrictive coating joint portion are provided with flexible liner.
8. according to claim 1,2,3,5 or 6 described magnetic cards, IC-card housing, it is characterized in that described composite copper foil or foil shielding layer dislocation or corresponding setting that is arranged on the transparent window layer.
9. according to claim 1,2,3,5,6 or 8 described magnetic cards, IC-card housing, it is characterized in that on described restrictive coating, at least one transparent window layer is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255995 CN2588730Y (en) | 2002-12-13 | 2002-12-13 | Shielding cover for magnetic card and IC card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255995 CN2588730Y (en) | 2002-12-13 | 2002-12-13 | Shielding cover for magnetic card and IC card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588730Y true CN2588730Y (en) | 2003-11-26 |
Family
ID=33724374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255995 Expired - Fee Related CN2588730Y (en) | 2002-12-13 | 2002-12-13 | Shielding cover for magnetic card and IC card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588730Y (en) |
-
2002
- 2002-12-13 CN CN 02255995 patent/CN2588730Y/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 |