Data communication apparatus

摘要

Disclosed is a data communication apparatus for non-contact data communication using electromagnetic induction. At least a portion of a conductor 5 a of the loop coil antenna ( 5 ) of the data communication apparatus, adapted for non-contact data communication, exploiting electromagnetic induction, is arranged for extending along the lateral side of an enclosure ( 2 a) for equalizing the sensitivity of the loop coil antenna ( 5 ) across both major surfaces of the enclosure ( 2 a).