Title:
電子部品
Document Type and Number:
Japanese Patent JP5761248
Kind Code:
B2
Abstract:
An electronic component having: a laminate formed by laminating a plurality of insulator layers; and a coil consisting of linear coil conductor layers that are laminated along with the insulator layers, the coil having a spiral form or a helical form that windingly extends in a direction of lamination. In a cross section perpendicular to a direction in which the coil conductor layers extend, the coil conductor layers have recesses provided in their surfaces directed toward an inner circumference side of the coil, the recesses being set back toward an outer circumference side of the coil.
Inventors:
Yoneda Masayuki
Kenji Yoshida
Nakajima Yasunari
Kenji Yoshida
Nakajima Yasunari
Application Number:
JP2013083048A
Publication Date:
August 12, 2015
Filing Date:
April 11, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01F17/04; H01F17/00; H01F27/29; H01F41/04
Domestic Patent References:
| JP2009117664A | ||||
| JP2010192889A |
Foreign References:
| US7135951 |
Attorney, Agent or Firm:
Patent business corporation Profic patent office