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Patent Searching and Data


Title:
MULTILAYER CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2024/075427
Kind Code:
A1
Abstract:
The present invention provides a multilayer ceramic capacitor which is not susceptible to the occurrence of a crack or the like in a ceramic element. This multilayer ceramic capacitor is provided with: a ceramic element which is obtained by stacking a plurality of ceramic layers, a plurality of first internal electrodes and a plurality of second internal electrodes in the height direction, and which has a first main surface and a second main surface opposite to each other in the height direction, a first end face and a second end face opposite to each other in the length direction that is perpendicular to the height direction, and a first lateral surface and a second lateral surface opposite to each other in the width direction that is perpendicular to the height direction and the length direction; and a first external electrode and a second external electrode, which are formed on the outer surface of the ceramic element. The first internal electrodes are led out in the first end face, and are electrically connected to the first external electrode; while the second internal electrodes are led out in the second end face, and are electrically connected to the second external electrode. If a cross-section that is parallel to the first lateral surface and the second lateral surface is examined, the first external electrode is formed in an L-shape on the first end face and the first main surface; the second external electrode is formed in an L-shape on the second end face and the first main surface; and the second main surface is provided with a plurality of embossed pores.

Inventors:
NISHIMURA RYO (JP)
Application Number:
PCT/JP2023/030832
Publication Date:
April 11, 2024
Filing Date:
August 27, 2023
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G4/30
Foreign References:
JP2022142240A2022-09-30
JP2016072279A2016-05-09
JP2022090195A2022-06-17
JP2012164966A2012-08-30
JP2012043841A2012-03-01
JP2019062100A2019-04-18
JP2020167231A2020-10-08
CN205248112U2016-05-18
JP2004153098A2004-05-27
JPH0270402U1990-05-29
JP2022085195A2022-06-08
JP2021120977A2021-08-19
Attorney, Agent or Firm:
KAWAMOTO, Takashi (JP)
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