Capacitor
US6862166B2 · kind B2 · utility
1Cited by
4References
7Claims
0Family size
Inventors
Key dates
| Filing date | Feb 17, 2004 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Feb 17, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/1209
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides a ceramic capacitor including a ceramic dielectric body at least two spaced-part electrodes in contact with the body wherein at least 80 weight percent of the body consists of alumina, the body further including at least 0.5 BaTiO3 w/w %, at least 0.5 w/w % MgO, <0.05 w/w % SiO2, at least 4.5 w/w % ZrO2 and at least 0.07 w/w % HfO2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.