Data carrier having separately provided integrated circuit and induction coil
First Claim
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1. A data carrier having a body comprising:
- at least one layer;
an integrated circuit; and
at least one coil having leads integrally formed with the coil and forming part of the body;
characterized in that;
a module bearing the integrated circuit and at least two contact elements is electrically connected via said contact elements with the leads of the coil;
the module and the layer of the body are provided separately;
the module further comprises outer contact surfaces;
the body has a two-step recess for receiving the module, the two-step recess having a first step and a second step which is deeper than the first step; and
the coil is disposed on the first step.
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Abstract
The invention relates to a data carrier comprising a card body and an integrated circuit connected electroconductively via contact elements with at least one coil serving the purpose of power supply and/or data exchange of the integrated circuit with external devices. The invention is characterized in that the integrated circuit and the contact elements form a separate module known in the art and the coil is disposed on a card body constructed from one or more layers in known fashion. The coil is preferably formed as a flat coil.
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Citations
13 Claims
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1. A data carrier having a body comprising:
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at least one layer; an integrated circuit; and at least one coil having leads integrally formed with the coil and forming part of the body;
characterized in that;a module bearing the integrated circuit and at least two contact elements is electrically connected via said contact elements with the leads of the coil; the module and the layer of the body are provided separately; the module further comprises outer contact surfaces; the body has a two-step recess for receiving the module, the two-step recess having a first step and a second step which is deeper than the first step; and the coil is disposed on the first step. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification