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Title:
NON-CONTACT POWER SUPPLY SYSTEM AND VEHICLE POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2015165746
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a non-contact power supply system with a simple structure, producing a small energy loss and capable of easy-to-use power supply.SOLUTION: In place of the conventional non-contact power supply system, there are provided: power reception equipment including a secondary power supply coil and capable of supplying power to a load; power supply equipment including a drive circuit for driving a power supply primary coil; and a structure which can be positioned between the secondary power supply coil and the primary power supply coil. Further, a particular tabular member, which forms a gap enclosed by a predetermined contour K, is provided for passing a magnetic flux generated between the secondary power supply coil and the primary power supply coil, when the structure is positioned between the secondary power supply coil and the primary power supply coil. Also, innumerable through holes are disposed at least in an area along an edge part of the particular tabular member forming the contour.

Inventors:
AKUNE KEI
HAYASHI TORU
TOKUYOSHI SUSUMU
UEDA AKIO
TAKATSU YUJI
HASHIZUME SHO
Application Number:
JP2014040216A
Publication Date:
September 17, 2015
Filing Date:
March 03, 2014
Export Citation:
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Assignee:
IHI TRANSPORT MACHINERY CO LTD
IHI CORP
International Classes:
H02J17/00; B60L5/00; B60L11/18; B60M7/00; H02J7/00
Domestic Patent References:
JP2013504869A2013-02-07
JP2008206696A2008-09-11
JP2011061942A2011-03-24
JP2011130614A2011-06-30
JP2007330404A2007-12-27
JP2013504869A2013-02-07
JP2008206696A2008-09-11
JP2011061942A2011-03-24
JP2011130614A2011-06-30
JP2007330404A2007-12-27
JP2011035980A2011-02-17
JP2011052470A2011-03-17
JP2012207448A2012-10-25
JP2013234534A2013-11-21
JP2011035980A2011-02-17
JP2011052470A2011-03-17
JP2012207448A2012-10-25
JP2013234534A2013-11-21
Foreign References:
US20130257173A12013-10-03
US20130257173A12013-10-03
Attorney, Agent or Firm:
小塚 敏紀



 
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