Patent ID: 9319108
Filing Date: 2016-04-19
CPC Classification: B60R,B64D,H02J,H04B

Claim Text:
1. A system for the contactless transfer of energy and data, comprising a transfer path with at least one primary coil, connected by way of a primary line to a primary control unit, and at least one secondary coil connected by way of a secondary line to a secondary control unit, wherein the primary control unit is configured to lead data-modulated first alternating-voltage signals of a first frequency range into the primary coil, and wherein the secondary control unit is configured to receive the first alternating-voltage signals of the first frequency range from the secondary coil, and to demodulate the modulated-on data; a feed-in line connected to the primary line, an activation line connected to the secondary line, and a first filter arranged between the secondary line and an activation connection, wherein the first filter is permeable to second alternating-voltage signals of a second frequency range while blocking the first alternating-voltage signals of the first frequency range.