Title:
CONTACTLESS POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/006066
Kind Code:
A1
Abstract:
This contactless power supply device is equipped with: a power transmission coil for transmitting power in a contactless manner to a power-receiving coil which is electrically connected to a load; an inverter for converting power from a power source into AC power, and outputting the AC power to the power transmission coil; and a control means for setting a plurality of inverter drive frequencies, and driving the inverter using a varying control for varying the frequency when driving the inverter. The inverter is connected between the power transmission coil and the power source. The drive frequencies are a plurality of discrete frequencies. In addition, during the frequency-varying control, the control means varies the frequency when driving the inverter by repeating the plurality of drive frequencies.
Inventors:
KAI TOSHIHIRO (JP)
THRONGNUMCHAI KRAISORN (JP)
THRONGNUMCHAI KRAISORN (JP)
Application Number:
PCT/JP2014/068336
Publication Date:
January 14, 2016
Filing Date:
July 09, 2014
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
H02J17/00
Domestic Patent References:
| WO2012093423A1 | 2012-07-12 |
Foreign References:
| JP2006278062A | 2006-10-12 | |||
| JP2003115369A | 2003-04-18 | |||
| JP2010154670A | 2010-07-08 | |||
| JP2011166883A | 2011-08-25 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
It can exceed and is a patent business corporation. (JP)
It can exceed and is a patent business corporation. (JP)
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