ANTENNA DEVICE

摘要

An antenna device (60) for a noncontact IC card wherein data is written and read by inductive coupling by means of an electronic device having a communication function. The antenna device is provided with a loop coil (61) wherein a conductive wire is wound in a planar shape for performing inductive coupling with the electronic device, and a magnetic body (62) which covers one side (61a) of the loop coil from a one plane and covers the other side (61b) of the loop coil from the other plane by being inserted through the loop coil.