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The multi-function folding type curd, multi-function folding type military letter cover this was used, you fold, the type magnetic information record curd, the folding type magnetic information record military letter cover, the folding type magnetic multiple information record curd, the electromagnetic wave reverse clipping multi-function folding type curd and the electromagnetic wave reverse clipping magnetic information record curd, the electromagnetic wave reverse clipping military letter cover.
The multi-function folding type curd, multi-function folding type military letter cover this was used, you fold, the type magnetic information record curd, the folding type magnetic information record military letter cover, the folding type magnetic multiple information record curd, the electromagnetic wave reverse clipping multi-function folding type curd and the electromagnetic wave reverse clipping magnetic information record curd, the electromagnetic wave reverse clipping military letter cover.
Topic Technical problem of this device, the credit card and the cache curd which record magnetic information, in addition conservation effectively from the crime which is stolen the magnetic information record of the curd and the military letter covers by skimming. In order that and, with just itself 1 to read the magnetic information of the curd and the military letter covers damage illegitimately with the non-contact and not to be stolen in addition to conservation effectively, it is to be able to use also function a magnetic recording information curd of JIS standard and as military letter covers.SolutionsThe table of the electromagnetic wave reverse clipping magnetic information record curd (16), the reverse side, it breaks, the fold (3) is used, in order the magnetic information record tape (11), for IC tip/chip (12) to be inside, (4) it tucks, electromagnetic wave screen formation (17) is outside and becomes the curd conservation the information of magnetic recording effectively, if that curd is tucked in the opposite direction, (4) the magnetic information record tape (11), IC tip/chip (12) is outside, becomes the curd which can use magnetic information record. The fold of the electromagnetic wave reverse clipping magnetic information record military letter covers (26) you use (3) and in order the magnetic information record tape (11), for IC tip/chip (12) to appear on the surface, if you tuck, it becomes the military letter cover which can use magnetic information record. Choice figure Drawing 7
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