CN2590731Y - Irradiation resisting, antidemagnetizing packaging bag - Google Patents
Irradiation resisting, antidemagnetizing packaging bag Download PDFInfo
- Publication number
- CN2590731Y CN2590731Y CN 02222941 CN02222941U CN2590731Y CN 2590731 Y CN2590731 Y CN 2590731Y CN 02222941 CN02222941 CN 02222941 CN 02222941 U CN02222941 U CN 02222941U CN 2590731 Y CN2590731 Y CN 2590731Y
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- CN
- China
- Prior art keywords
- layer
- utility
- packaging bag
- model
- metal
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Packages (AREA)
Abstract
The utility model discloses a radiation prevention and demagnetization prevention packaging bag used for preventing a magnetic information carrier from losing or destroying magnetic information owing to electromagnetic interference. The utility model comprises at least one layer of metal shielding layer which is formed from metal or a metal composite, or a layer of ordinary packaging material layer is added outside the shielding layer, or the inner and the outer faces of the metal shielding layer are respectively added with a layer of ordinary packaging material layer. The utility model has the advantages of compactness, portability, easy manufacture, and low cost. The utility model obtains greater social effect by less capital investment.
Description
Technical field:
The utility model relates to a kind of magnetic information carrier loses, destroys magnetic information because of electromagnetic interference protective device that is used for.
Background technology:
The application in modern day life of magnetic information carrier such as magnetic card more and more widely, it is often carrying important information, as account No., company and personal financial information or the like., lose because of more and more many electromagnetic interference of modern times as this category information, will bring inconvenience to owner's normal life, even cause serious economy loss as mobile phone radiation.
The application of screening arrangement in industry is quite extensive; but to people's magnetic carrier used in everyday, losing, destroying on the anti-degaussing protection of radiation proof of magnetic information because of electromagnetic interference and also do not reach enough attention as card phone card, bank deposit card, credit card etc.
Summary of the invention:
The utility model is intended to take precautions against because of electromagnetic interference makes magnetic carrier used in everyday, and the information of carrying as card phone card, bank deposit card, credit card etc. is lost and destroyed, and the demagnetization-protected packaging bag of a kind of radiation proof that provides.
Goal of the invention of the present utility model realizes by implementing following technical proposals: the demagnetization-protected packaging bag of a kind of radiation proof, the metal screen layer that has at least layer of metal or metal composite to constitute.
The utility model metal screen layer outside is added with one deck ordinary packing material layers.
The about two sides of the utility model metal screen layer is added with one deck ordinary packing material layers respectively.
Principle of the present utility model is:
Because the employing of metal screen layer, thereby play the complete effect of protection magnetic data by its electrostatic screen effect.
Advantage of the present utility model is:
Product is small and exquisite, and is easy to carry, makes simply, with low cost, obtains bigger social effect with less fund input.
Description of drawings: Fig. 1 cuts open schematic diagram Fig. 2 for the office of the packaging bag that is made of the single-layer metal screen layer and cuts open schematic diagram Fig. 3 for the office of the packaging bag that is made of layer of metal screen layer and one deck normal packet pack material and cut open schematic diagram for the office of the packaging bag that is made of two-layer normal packet pack material and layer of metal screen layer interlayer
The specific embodiment:
Embodiment 1
The demagnetization-protected packaging bag of a kind of radiation proof constitutes metal screen layer 1 by layer of metal or metal composite and constitutes packaging bag.
Embodiment 2
The demagnetization-protected packaging bag of a kind of radiation proof, metal screen layer 1 outside is added with one deck ordinary packing material layers 2.
Embodiment 3
The demagnetization-protected packaging bag of a kind of radiation proof, metal screen layer 1 about two sides is added with one deck ordinary packing material layers 2 respectively.
The utility model packaging bag can be used separately, also can be to be attached to other articles for use, as wallet, and handbag or dress ornament, personalized cards folder, hotel magnetic card key cover etc.Magnetic information is lost, destroyed to various concrete occupation mode by that analogy so long as be used for preventing magnetic information carrier because of electromagnetic interference, all belongs to embodiment of the present utility model and purposes, in protection domain of the present utility model.
Claims (3)
1, the demagnetization-protected packaging bag of a kind of radiation proof is characterized in that: the metal screen layer (1) that has at least layer of metal or metal composite to constitute.
2, the demagnetization-protected packaging bag of a kind of radiation proof according to claim 1 is characterized in that: metal screen layer (1) outside is added with one deck ordinary packing material layers (2).
3, the demagnetization-protected packaging bag of a kind of radiation proof according to claim 1 is characterized in that: the about two sides of metal screen layer (1) is added with one deck ordinary packing material layers (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222941 CN2590731Y (en) | 2002-06-12 | 2002-06-12 | Irradiation resisting, antidemagnetizing packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222941 CN2590731Y (en) | 2002-06-12 | 2002-06-12 | Irradiation resisting, antidemagnetizing packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590731Y true CN2590731Y (en) | 2003-12-10 |
Family
ID=33700751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222941 Expired - Fee Related CN2590731Y (en) | 2002-06-12 | 2002-06-12 | Irradiation resisting, antidemagnetizing packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590731Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670617A (en) * | 2015-02-06 | 2015-06-03 | 赵忠义 | Anti-magnetization express packaging box |
| CN105416760A (en) * | 2015-09-20 | 2016-03-23 | 赵忠义 | Signal shielding express box |
-
2002
- 2002-06-12 CN CN 02222941 patent/CN2590731Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670617A (en) * | 2015-02-06 | 2015-06-03 | 赵忠义 | Anti-magnetization express packaging box |
| CN105416760A (en) * | 2015-09-20 | 2016-03-23 | 赵忠义 | Signal shielding express box |
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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 |