Title:
ELECTRONIC PART
Document Type and Number:
WIPO Patent Application WO/2010/050306
Kind Code:
A1
Abstract:
Provided is an electronic part which can suppress lowering of the resonance frequency.
A layered body (12a) is formed by layering a plurality of insulation layers (16a to 16h). External electrodes (14a, 14b) extend in the z-axis direction and are arranged on the side surfaces of the layered body (12a) opposing to each other. Coil conductors (18a to 18g) are layered together with the insulation layers (16a to 16h) so as to constitute a coil (L). The coil conductors (18a, 18g) which are connected directly to the external electrodes (14a, 14b), respectively, have a z-axis direction thickness smaller than that of coil conductors (18b to 18f) which are not directly connected to the external electrodes (14a, 14b).
Inventors:
SUGIYAMA SHINICHIRO (JP)
TAKEZAWA KAORI (JP)
MIYOSHI HIROMI (JP)
YONEDA MASAYUKI (JP)
TAKEZAWA KAORI (JP)
MIYOSHI HIROMI (JP)
YONEDA MASAYUKI (JP)
Application Number:
PCT/JP2009/065909
Publication Date:
May 06, 2010
Filing Date:
September 11, 2009
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
SUGIYAMA SHINICHIRO (JP)
TAKEZAWA KAORI (JP)
MIYOSHI HIROMI (JP)
YONEDA MASAYUKI (JP)
SUGIYAMA SHINICHIRO (JP)
TAKEZAWA KAORI (JP)
MIYOSHI HIROMI (JP)
YONEDA MASAYUKI (JP)
International Classes:
H01F17/00
Foreign References:
| JPH10199729A | 1998-07-31 | |||
| JPH0650312U | 1994-07-08 | |||
| JP2005012072A | 2005-01-13 | |||
| JP2000252126A | 2000-09-14 |
Attorney, Agent or Firm:
MORISHITA Takekazu et al. (JP)
Takeichi Morishita (JP)
Takeichi Morishita (JP)
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