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Patent Searching and Data


Title:
POWER TRANSMISSION UNIT AND NON-CONTACT FEEDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/043793
Kind Code:
A1
Abstract:
The present invention provides a power transmission unit capable of suppressing radiation noise caused by a common mode current. The power transmission unit is provided with: an AC power source; a power transmission element connected to the AC power source, supplied with AC power from the AC power source, and feeding the AC power to a power receiving element in a non-contact manner; a current detector for detecting a value related to a common mode current flowing in the power transmission element; and a control device for controlling the AC power source. The control unit controls the AC power supplied from the AC power source to the power transmission element on the basis of the value related to the common mode current detected by the current detector.

Inventors:
NOMURA TAKESHI (JP)
KATO SHINICHI (JP)
Application Number:
PCT/JP2017/030983
Publication Date:
March 07, 2019
Filing Date:
August 29, 2017
Export Citation:
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Assignee:
FUJI CORP (JP)
International Classes:
H02J50/00
Foreign References:
JP2014100059A2014-05-29
JP2013532457A2013-08-15
JP2012143106A2012-07-26
Attorney, Agent or Firm:
NEXT INTERNATIONAL et al. (JP)
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