Transponder Device and Transponder System with Transponder Device

Abstract

The invention relates to a transponder device (25, 35, 44, 50, 60, 80) with an antenna arrangement (14, 38, 45, 52, 65, 82) arranged on an antenna carrier (19, 36), which is in particular designed as a film antenna, wherein the transponder device has a mounting substrate (11) used to fasten on a metallic support surface. The antenna arrangement has at least one inner antenna area (16, 43, 46, 66) arranged between the mounting substrate and the antenna carrier and outer antenna area (15, 40, 51, 64, 81) arranged on the antenna carrier opposite to the inner antenna area (15, 40, 51, 64, 81), wherein at least the outer antenna area is arranged at an angle α1 relative to the mounting substrate. Furthermore, the invention relates to a transponder system with such a transponder device.

Dependencies are inferred from the claim text.