Title:
CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/045580
Kind Code:
A1
Abstract:
The purpose of the invention is to stabilize the output of a charging device by removing noise components back to the output side of the charging device. The charging device (100) charges a secondary battery (30) by using power supplied from an external power supply (20). A charging unit (102) has a primary coil (150) and a secondary coil (151), converts the power supplied from the external power supply (20) into a charging power, and supplies the charging power to the secondary battery (30). A noise removing unit (103) removes noise components included in the charging power that is supplied to the secondary battery (30) by the charging unit (102).
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Inventors:
ISHII TOSHIKI
HIRAI TAKUYA
HIRAI TAKUYA
Application Number:
PCT/JP2013/005536
Publication Date:
March 27, 2014
Filing Date:
September 19, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H02M1/12; B60L3/00; B60L11/18; H01M10/44; H02J7/00
Domestic Patent References:
| WO2012070117A1 | 2012-05-31 |
Foreign References:
| JPH10145978A | 1998-05-29 | |||
| JP2009240016A | 2009-10-15 | |||
| JP2008193788A | 2008-08-21 | |||
| JP2009240016A | 2009-10-15 |
Other References:
See also references of EP 2899862A4
Attorney, Agent or Firm:
WASHIDA, KIMIHITO (JP)
Koichi Washida (JP)
Koichi Washida (JP)
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