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
Nishino Tokuji
Akio Hidaka
Application Number:
JP2011206908A
Publication Date:
January 20, 2016
Filing Date:
September 22, 2011
Export Citation:
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
Kenji Kamada
Hiroo Maeda