MULTI-LAYER CERAMIC CAPACITOR
First Claim
1. A multi-layer ceramic capacitor, comprising:
- a body includinga multi-layer unit includingceramic layers laminated in a first direction,a first internal electrode and a second internal electrode that are alternately disposed between the ceramic layers,an end surface that is oriented in a second direction orthogonal to the first direction, the first internal electrode being drawn from the end surface,an end margin that is disposed between the end surface and the second internal electrode,a side surface that is oriented in a third direction orthogonal to the first direction and the second direction, the first internal electrode and the second internal electrode being exposed to the side surface, anda side margin that covers the side surface of the multi-layer unit; and
an external electrode that includes an entry portion and covers the body from the side of the end surface, the entry portion being disposed on the end margin and entering a gap between the side surface and the side margin from the end surface.
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Accused Products
Abstract
A multi-layer ceramic capacitor includes a body including a multi-layer unit and a side margin, and an external electrode. The multi-layer unit includes ceramic layers laminated in a first direction, first and second internal electrodes alternately disposed between the ceramic layers, an end surface oriented in a second direction orthogonal to the first direction, the first internal electrode being drawn from the end surface, an end margin disposed between the end surface and the second internal electrode, and a side surface oriented in a third direction orthogonal to the former directions, the internal electrodes being exposed to the side surface. The side margin covers the side surface. The external electrode includes an entry portion and covers the body from the side of the end surface, the entry portion being disposed on the end margin and entering a gap between the side surface and the side margin from the end surface.
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Citations
6 Claims
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1. A multi-layer ceramic capacitor, comprising:
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a body including a multi-layer unit including ceramic layers laminated in a first direction, a first internal electrode and a second internal electrode that are alternately disposed between the ceramic layers, an end surface that is oriented in a second direction orthogonal to the first direction, the first internal electrode being drawn from the end surface, an end margin that is disposed between the end surface and the second internal electrode, a side surface that is oriented in a third direction orthogonal to the first direction and the second direction, the first internal electrode and the second internal electrode being exposed to the side surface, and a side margin that covers the side surface of the multi-layer unit; and an external electrode that includes an entry portion and covers the body from the side of the end surface, the entry portion being disposed on the end margin and entering a gap between the side surface and the side margin from the end surface. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification
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- Resources
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Current AssigneeTaiyo Yuden Company Limited (Taiyo Yuden Co)
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Original AssigneeTaiyo Yuden Company Limited (Taiyo Yuden Co)
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InventorsOno, Ryo, Fukuoka, Tetsuhiko, Kusumoto, Shoji, Kono, Akihiko
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current
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CPC Class CodesH01G 4/12 Ceramic dielectrics H01G4/0...H01G 4/232 electrically connecting two...H01G 4/248 the terminals embracing or ...H01G 4/30 Stacked capacitors H01G4/33...
