Positioning transmitter, positioning receiver and charging equipment

Abstract

The invention relates to a positioning transmitter for a charging device for electrical energy transfer from the charging device to another charging device, wherein the positioning transmitter comprises a transmitting coil designed as a flat coil with a coil winding for generating a positioning magnetic field and a control unit for controlling the transmitting coil, wherein the transmitting coil has an extent in a longitudinal direction at least twice as large as in a transverse direction perpendicular to the first longitudinal direction. The invention further relates to a corresponding positioning receiver and corresponding charging devices.

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