Drahtlose Stromübertragung

Details

Veröffentlichungs-Nr.

EP4779880

Anmeldetag

16. Januar 2025

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

Abstract

A wireless power transmitter (101) comprising one or more power transfer coils (103, 105) arranged to generate an electromagnetic power transfer signal for a power receiver in response to a drive signal generated by a driver (201). A communicator (209) establishes a communication channel with each power receiver (107, 109) receiving power via a power transfer coil. The communicator (209) receives first data from a first power receiver (107, 109) receiving power via a first communication channel established with the first power receiver (107, 109) and forwards the data to a second power receiver (107, 109) receiving power over a second communication channel established with the second power receiver (107, 109). The approach may allow inter-power receiver communication without requiring additional communication channels to be established.

Anmelder

Firma

Koninklijke Philips N.V.

Land

🇳🇱 Niederlande