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Title:
受信側非接触充電モジュール及び受信側非接触充電機器
Document Type and Number:
Japanese Patent JP5845405
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a non-contact charging module and a reception side non-contact charging apparatus, in which L values of a coil when a magnet is used and not used for alignment are close to each other so that resonance frequency values when the magnet is used and not used for alignment are close to each other.SOLUTION: The reception side non-contact charging module comprises: a planar coil part formed by winding a conductor; and a magnetic sheet, on which a coil surface of the planar coil part is mounted, disposed facing the coil surface of the planar coil part, wherein the magnetic sheet is provided with a hole part inside of a position corresponding to a hollow part of the planar coil part, and end parts of the hole part are in substantially the same distance from a conductor positioned in the innermost of the planar coil part.

Inventors:
Kenichiro Tabata
Nishino Tokuji
Akio Hidaka
Application Number:
JP2011206908A
Publication Date:
January 20, 2016
Filing Date:
September 22, 2011
Export Citation:
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Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01F38/14; H02J7/00; H02J50/00
Domestic Patent References:
JP2009027025A
JP2010041906A
JP2010283263A
JP2011514796A
JP2011517926A
JP2009159660A
JP2010123729A
JP2008210861A
JP2008210862A
JP2008210863A
Foreign References:
WO2007080820A1
US20090212637
US20090230777
US20100007215
US20090021212
WO2011096569A1
Other References:
Volume I: Low Power,System Description Wireless Power Transfer,Wireless Power Consortium,2010年10月,Version 1.0.1,Page.11-33,61-66
Attorney, Agent or Firm:
Kentaro Fujii
Kenji Kamada
Hiroo Maeda