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Patent Searching and Data


Title:
POWER SUPPLY DEVICE FOR NON-CONTACT CHARGING DEVICE, POWER SUPPLY METHOD, AND NON-CONTACT CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/141661
Kind Code:
A1
Abstract:
This power supply device (1) for a non-contact charging device comprises: an inductor (9) that radiates supplied power; an inverter circuit (6) that includes a switching element, and that outputs said supplied power to said inductor (9); and a control circuit (10) that controls said inverter circuit (6) at the operation frequency of said switching element which is set to a frequency that is shifted by a predetermined frequency from the operation frequencies of other wireless instruments or other equipment. Thus, interference/hindrance to other wireless instruments/equipment is suppressed.

Inventors:
KASHIMOTO TAKASHI
BESSYO DAISUKE
SADAKATA HIDEKI
Application Number:
PCT/JP2014/001290
Publication Date:
September 18, 2014
Filing Date:
March 07, 2014
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
H02J17/00; H01M10/44; H01M10/46; H02J7/00
Foreign References:
US20120153894A12012-06-21
JP2010005249A2010-01-14
JP2013048517A2013-03-07
JP2007331535A2007-12-27
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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