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Patent Searching and Data


Title:
CAPACITOR AND MODULE
Document Type and Number:
WIPO Patent Application WO/2016/121745
Kind Code:
A1
Abstract:
[Problem] To provide a capacitor that can suppress occurrences of delamination and a module with high reliability using the same. [Solution] A capacitor is provided with a dielectric part 9 wherein ceramic layers 5 and internal electrode layers 7 are laminated alternately and a cover part 11 provided surrounding the dielectric part 9, wherein the cover part 11 has air holes 12, and within the cover part 11, a section positioned in a direction perpendicular to the direction of lamination of the ceramic layers 5 and the internal electrode layers 7 is designated a side surface cover part 11A. When the side surface cover part 11A is divided into three equal parts in the direction of width thereof, that is, a dielectric part side region 11Aa, a middle region 11Ab, and a surface side region 11Ac, the dielectric part side region 11Aa has more air holes 12 than the middle region 11Ab and the surface side region 11Ac.

Inventors:
AZUMA,Yusuke (6 Takeda Tobadono-cho, Fushimi-ku, Kyoto-sh, Kyoto 01, 〒6128501, JP)
SEKI,Hidenobu (6 Takeda Tobadono-cho, Fushimi-ku, Kyoto-sh, Kyoto 01, 〒6128501, JP)
Application Number:
JP2016/052153
Publication Date:
August 04, 2016
Filing Date:
January 26, 2016
Export Citation:
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Assignee:
KYOCERA CORPORATION (6 Takeda Tobadono-cho, Fushimi-ku Kyoto-sh, Kyoto 01, 〒6128501, JP)
International Classes:
H01G4/12; H01G4/30
Foreign References:
JP2005123288A2005-05-12
JPH09129485A1997-05-16
JPH11340082A1999-12-10
JP2014204116A2014-10-27
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