Shelf for electronic article, has posts and base with antenna system, where base has rack, in which bases are inserted, and antenna system formed from two antennas, antenna cable and coupler

摘要

The shelf has posts and a base (2) with an antenna system (4), where the base has a rack (5), in which bases (6, 7) are inserted. One of the two bases has recesses (8) for support of the antenna system. The bases are formed from plastic, where the base (7) is a glass base. The antenna system and/or a read system are integrated into the base. A rotating field (9) is produced by the antenna system. The antenna system is formed from two antennas such as H-antenna or patch antenna, an antenna cable i.e. coaxial cable, and a coupler.