Kontaktlose Kommunikationsspule, kontaktlose Stromversorgungsvorrichtung, und kontaktlose Stromversorgungsempfangsvorrichtung

Details

Veröffentlichungs-Nr.

EP2787595

Aktenzeichen

EP14162909

Anmeldetag

31. März 2014

Veröffentlichung

30. September 2020

Erteilung

30. September 2020

Rechtsraum

EP

IPC

H02J7/02H01F27/00H01F38/14

Abstract

A non-contact communication coil (14, 33, 41) configured to a non-contact power feeding device (10,30) comprises a power transmission coil (L1, L4), a power receiving coil (L3, L6), and a resonance coil (L2, L5), and the non-contact communication coil (14, 33, 41) includes a first receiver (141) and a second receiver (142) connected in series with the first receiver (141). The non-contact communication coil (14, 33, 41) is configured to generate induction voltages in mutually opposing directions in the first receiver and the second receiver when current passes through at least one of the power transmission coil and the power receiving coil.

Anmelder

Firma

Funai Electric Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete