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Title:
MULTILAYER CERAMIC MAGNETIC COMPONENT AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH0714716
Kind Code:
A
Abstract:

PURPOSE: To make the saturation of the main magnetic body composing a laminate difficult and to increase the allowable current level by disposing a layer, having permeability lower than that of the magnetic body, at a position blocking the flow of flux in the magnetic laminate.

CONSTITUTION: A layer 8 having permeability lower than that of a magnetic body incorporating a coil 7 is disposed at a position blocking the flow of flux. Since the allowable current level and the saturation field strength of multilayer ceramic magnetic component can be increased easily without requiring any modification of coil conductor pattern or the improvement in the characteristics of magnetic body, design of the multilayer ceramic magnetic component can be revised easily and such problem as the magnetic body is saturated magnetically with excess overcurrent to cause abrupt decrease of inductance can be eliminated.


Inventors:
TOMARU MASANORI
SUZUKI KAZUTAKA
Application Number:
JP17486893A
Publication Date:
January 17, 1995
Filing Date:
June 22, 1993
Export Citation:
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Assignee:
TAIYO YUDEN KK
International Classes:
H01F17/00; H01F17/04; H01F41/04; (IPC1-7): H01F17/00; H01F17/04; H01F41/04
Attorney, Agent or Firm:
Maruoka Masahiko



 
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