ANTI COVER AND METHOD TO PROTECT A MULTI ACKNOWLEDGE OF CARD)

摘要

The present invention is to provide a cover for preventing multiple recognization of a transportation card, which comprises a body (10) formed to insert a transportation card therein and having an open front side and a closed rear side; a shielding unit (20) surrounding the front side of the body (10) to have a predetermined thickness and blocking an induced electromotive force emitted in a surrounding coil unit formed within a transportation card (A); a chip blocking unit (30) formed on one side in front of the body (10) and blocking the IC chip part of the transportation card (A); and a discharge hole (40) open on the upper surface of the body (10) in a longitudinal direction to discharge the transportation card (A) to outside. The present invention has the effect of preventing multiple recognization of a transportation card by interfering the data exchange and the induced current phenomenon between a terminal and the transportation card when the transportation card approaches the terminal. Furthermore, the present invention has the advantage of less costs, and a small volume enough to be held in a purse. Especially, the present invention has the advantage of solving the troubles and inconvenience due to a wrong recognition or malfunction of a transportation card like in the conventional method. Moreover, the present invention has the advantage of securing the user convenience with a simple structure.