Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

System zur drahtlosen Energieübertragung

SYSTEM FOR WIRELESS ENERGY TRANSMISSION
 
: Hedayat, Christian; Büker, Maik-Julian; Geneis, V.

:
Frontpage ()

DE 102011115721 A1: 20111012
German
Patent, Electronic Publication
Fraunhofer ENAS ()

Abstract
The invention relates to a system having at least one transmitter (1) and one receiver (4) for wirelessly transmitting energy from the transmitter (1) to the receiver (4) in order to supply electrical energy to an electrically operated device (7) connected to the receiver (4), the transmitter (1) having a transmitting coil (3) for radiating energy and the receiver (4) having a receiving coil (5) for absorbing energy, characterized in that the transmitter (1) has a transmitter circuit (2) for generating a high-frequency output signal, which is fed into the transmitting coil (3), and the transmitting coil (3) is designed in the form of conductor loops (21), and/or the receiver (4) has a receiver circuit (6) for transferring the electrical energy absorbed by the receiving coil (5) to the electrically operated device (7), and the receiving coil (5); is designed in the form of conductor loops (21). The invention further relates to a transmitter and a receiver for such a system.

: http://publica.fraunhofer.de/documents/N-270831.html