Title:
POWER TRANSMISSION COIL AND CONTACTLESS POWER FEEDING APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/018268
Kind Code:
A1
Abstract:
A power transmission coil is provided with a plurality of planar coils arranged concentric to each other within the same plane. The plurality of planar coils is connected parallel to each other. The plurality of planar coils is connected such that currents flow through the plurality of planar coils in the same direction. This power transmission coil is thin, and has high power transmission efficiency.
Inventors:
WERNER STEFFEN
IWAMIYA HIROKI
MIYAKE EIJI
IWAMIYA HIROKI
MIYAKE EIJI
Application Number:
PCT/JP2012/003979
Publication Date:
February 07, 2013
Filing Date:
June 19, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
WERNER STEFFEN
IWAMIYA HIROKI
MIYAKE EIJI
WERNER STEFFEN
IWAMIYA HIROKI
MIYAKE EIJI
International Classes:
H02J17/00
Domestic Patent References:
| WO2011036863A1 | 2011-03-31 |
Foreign References:
| JP2008136311A | 2008-06-12 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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