Title:
WIRELESS CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/145647
Kind Code:
A1
Abstract:
The wireless charging device is provided with power transmission-side pads (11, 21, 31, 41, 51, 61, 71, 81, 91) and a power reception-side pad (12). The power transmission-side pads and power reception-side pad each have a laminated core (110, 210, 310, 410, 510, 610, 710, 810, 910, 120), a powder core (111, 211, 311, 411, 511, 611, 711, 811, 911, 121), and windings (112, 113, 212, 213, 312, 313, 412, 413, 512, 513, 612, 613, 712, 713, 812, 912, 122, 123). The laminated cores are provided with a plurality of tabular parts (110a, 410a, 510a, 610a, 710a, 810a, 910a) having magnetic properties. The tabular parts are laminated in the thickness direction to constitute the laminated core. The powder core is formed on a laminated end surface of the laminated core, constituted by the laminated end surfaces of the tabular parts.
Inventors:
TAKAHASHI EISUKE (JP)
MAZAKI KOUJI (JP)
OBAYASHI KAZUYOSHI (JP)
MAZAKI KOUJI (JP)
OBAYASHI KAZUYOSHI (JP)
Application Number:
PCT/JP2013/001892
Publication Date:
October 03, 2013
Filing Date:
March 20, 2013
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H01F38/14; B60L11/18; B60M7/00; H02J7/00
Foreign References:
| JP2010022183A | 2010-01-28 | |||
| JP2008041876A | 2008-02-21 |
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
Gold Junki (JP)
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