ANTENNA DEVICE AND COMMUNICATION DEVICE Russian patent published in 2016 - IPC G06K17/00 H01Q1/24 

FIELD: antenna.

SUBSTANCE: invention relates to an antenna device built in electronic device. For this antenna module (1a), which is included in a mobile telephone (130) and may communicate, taking magnetic field, transmitted from the reading/recording device (120), comprises an antenna coil (11a), which are inductively bound with a reading/recording device (120) and is wound in the gap (132) between the edge (133 b) of metal board (133a) located opposite to the reading/recording device (120) in the body (131) of the mobile telephone (130), and the inner surface of peripheral wall (131a) body (131) so that not to surround external peripheral part of the metal board (133).

EFFECT: technical result is maintaining communication characteristics at reduced dimensions of the electronic device body.

9 cl, 25 dwg