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Patent Searching and Data


Title:
ANTENNA EQUIPMENT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/133503
Kind Code:
A1
Abstract:
Included are: a plurality of coil conductors (21, 22) each having a coil opening; and a planar conductor (10). The coil conductors (21, 22) are placed on respective edges of the planar conductor (10) in such a manner that the coil conductors (21, 22) each have a winding axis in the direction of the normal to the planar conductor (10). The coil conductors (21, 22) are connected to each other in such a manner that magnetic fluxes occurring in the respective coil conductors (21, 22) are in phase with each other. In a planar view, parts of the coil conductors (21, 22) overlie the planar conductor (10), while parts of the coil openings do not overlie the planar conductor (10).

Inventors:
NAKANO, Shinichi (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2015/056292
Publication Date:
September 11, 2015
Filing Date:
March 04, 2015
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01Q7/00; H01Q7/06; H01Q21/00
Foreign References:
JP2013168894A2013-08-29
JP2012095350A2012-05-17
JP2012157079A2012-08-16
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (1-4-34, Noninbashi Chuo-ku, Osaka-sh, Osaka 11, 〒5400011, JP)
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