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US 8,730,648 B2Granted
Electrical component
AssigneeEpcos AG
InventorsUwe Wozniak, Thomas Feichtinger, Hermann Gruenbichler, Pavol Dudesek, Thomas Puerstinger
Life of this patent
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Abstract
An electrical component includes a ceramic base body. The ceramic base body includes several ceramic layers including a function layer and a composite layer bordering the function layer. The composite layer can include a zirconium oxide-glass filler mixture.
Claims35
An electrical component, comprising:
- a ceramic base body comprising several ceramic layers, the several ceramic layers including:
- a function layer containing a function ceramic;
- and
- a composite layer that includes an internal electrode, the composite layer bordering the function layer, the composite layer comprising zirconium oxide and a glass filler,
- wherein the composite layer excludes a material type of the function layer and said ceramic base body comprises two, separate composite layers each bordering said function layer in each case forming the top and bottom of the base body.
2 more elements
An electrical component module comprising:
- an electrical component comprising:
- a ceramic base body comprising several ceramic layers, the several ceramic layers including:
- a function layer containing a function ceramic;
- and
- a composite layer that includes an internal electrode, the composite layer bordering the function layer, the composite layer comprising zirconium oxide and a glass filler, the composite layer excludes a material type of the function layer and said ceramic base body comprising two composite layers each bordering said function layer in each case forming the top and bottom of the base body and
- a plurality of internal electrode sets arranged next to each other in the electrical component.
3 more elements
An electrical component, comprising:
- a ceramic base body comprising several ceramic layers, the several ceramic layers including:
- a function layer containing a function ceramic;
- and
- a composite layer that includes an internal electrode, the composite layer bordering the function layer, the composite layer comprising zirconium oxide and a glass filler,
- wherein;
- the composite layer has a first region made from a first material;
- the function layer has a second region made from a second material, different from the first material;
- the first region is in contact with the second region;
- and
- said ceramic base body comprises two, separate composite layers each being adjacent to the function layer in each case forming the top and bottom of the base body.
7 more elements
Dependencies are inferred from the claim text.