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Title:
高周波トランス、高周波部品および通信端末装置
Document Type and Number:
Japanese Patent JP5459301
Kind Code:
B2
Abstract:
In a high frequency transformer, when a current flows between input-output ports, a magnetic flux produced by first and third coil conductor patterns of a primary coil is interlinked with a second coil conductor pattern of a secondary coil. A magnetic flux produced by the second coil conductor pattern of the primary coil is interlinked with the first and third coil conductor patterns of the secondary coil. The coil conductor patterns are wound so that when a current flows through a transformer, the directions of magnetic fields occurring within the first and third coil conductor patterns of the primary coil and the second coil conductor pattern of the secondary coil are the same and the directions of magnetic fields occurring within the first and third coil conductor patterns of the secondary coil and the second coil conductor pattern of the primary coil are the same.

Inventors:
Tokiko Kato
Application Number:
JP2011276576A
Publication Date:
April 02, 2014
Filing Date:
December 19, 2011
Export Citation:
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Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01F17/00; H01F19/00
Domestic Patent References:
JP4761009B2
JP11273975A
JP6295834A
JP2009503909A
Attorney, Agent or Firm:
Kaede International Patent Office