CONTACT-FREE ELECTRONIC LABEL FOR THREE-DIMENSIONAL OBJECT

摘要

The invention concerns an electronic label (30, 40) comprising a contact-free integrated circuit (10) and a main antenna coil (Ls) including at least two non-coplanar and/or non-coaxial separate windings (Ls1-Ls4) arranged in series. The invention is useful for reading a label from any particular surface of a three-dimensional object.