Patent ID: 9037201
Filing Date: 2015-05-19
Classification: G08C,H01Q,H02J,H04B,H04M,H04W

Abstract:
1. A configuration for the wireless coupling of a radio apparatus ( 9 ) via a radio link to a device of a motor vehicle or to a stationary radio device, wherein the configuration comprises: an abutting surface for abutting the radio apparatus; an antenna to establish and maintain the wireless coupling of the radio apparatus or a plurality of antennas disposed one next to the other, which are selectively operable in order to establish and maintain the wireless coupling of the radio apparatus, wherein the abutting surface comprises a recess rotationally symmetric about a rotational axis extending perpendicularly to the abutting surface, such that a radio apparatus with a projection, that engages into the recess, at different rotational positions with respect to the rotational axis can operate a radio link to the antenna or to one antenna of the plurality of antennas, and such that, alternatively, the radio apparatus that does not engage into the recess however abuts on the abutting surface, can be located within a space, delimited by the abutting surface and the configuration, in any arbitrary orientation and any arbitrary position and in each instance can operate a radio link to the antenna or to one antenna of the plurality of antennas; and a primary-side charging coil for the generation of an electromagnetic field that is receivable by a secondary-side charging device of the radio apparatus and is utilizable for charging an energy store of the radio apparatus, wherein the primary-side charging coil is oriented relative to the rotational axis such that the magnetic flux density of the electromagnetic field generated by the primary-side charging coil is maximum in the direction of the rotational axis; wherein the electrically conductive coating or coatings of at least a portion of the antennas are disposed at a lesser or the same distance from the abutting surface than the charging coil (