BALUN ELEMENT - TAIYO YUDEN KK

Title:

BALUN ELEMENT

Document Type and Number:

Japanese Patent JP2002050910

Kind Code:

A

Abstract:

To provide a balun element having desired coupling characteristics, even if positional deviation occurs during a laminating process.

At least one of coupling lines 14c, 14d and coupling lines 14e, 14f is set to be larger than the other in width. This allows the narrow coupling lines 14c, 14d to be laminated to the wide coupling lines 14e, 14f, even if the positional deviation occurs in some degree, when a dielectric layer 13d on the surface of which the coupling lines 14c, 14d are formed and a dielectric layer 13e on the surface of which the coupling lines 14e, 14f are formed are laminated during a manufacturing process. Therefore, the electromagnetic coupling degrees between the coupling lines 14c, 14e and between the coupling lines 14d, 14f of the completed balun element has the electromagnetic coupling degree of the designed value, and can easily get the desired characteristics.

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Inventors:

KOBAYASHI NAOTO
YASUDA TOSHIHIRO
IMAIZUMI TATSUYA
AMANO TAKASHI

Application Number:

JP2000234312A

Publication Date:

February 15, 2002

Filing Date:

August 02, 2000

Export Citation:

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Assignee:

TAIYO YUDEN KK

International Classes:

H01F19/06; H01P5/10; (IPC1-7): H01P5/10; H01F19/06

Attorney, Agent or Firm:

Yoshitaka Yoshitaka (1 person outside)

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