RESONANCE-TYPE POWER TRANSMISSION DEVICE

Title:

RESONANCE-TYPE POWER TRANSMISSION DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/121029

Kind Code:

A1

Abstract:

Disclosed is a resonance-type power transmission device wherein a plurality of systems of transmission/reception units 3 are disposed to face each other, each of said transmission/reception units having a transmission antenna 5 and a reception antenna 6 that are fitted in each other, and transmitting power of a single frequency. The resonance-type power transmission device is provided with magnetic sheets 7, which are provided among the systems, and are disposed to face the transmission/reception units 3, said magnetic sheets being at a distance equal to or more than 1/10 of the smallest outer diameter of the transmission antenna 5 and the reception antenna 6 from the transmission/reception units.

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Inventors:

AKUZAWA YOSHIYUKI (JP)
ITO YUKI (JP)
MATSUMORI HIROSHI (JP)

Application Number:

PCT/JP2015/052353

Publication Date:

August 04, 2016

Filing Date:

January 28, 2015

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC ENG (JP)

International Classes:

H02J7/00

Domestic Patent References:

WO2014006895A1

2014-01-09

Foreign References:

JP2014090650A	2014-05-15
JP2015002310A	2015-01-05

Other References: