| Title: | Stack capacitor element with ceramic dielectric | ||
| Application Number: | 87101816 | Application Date: | 1987.03.11 |
| Publication Number: | 1014292 | Publication Date: | 1987.10.28 |
| Approval Pub. Date: | 1990.10.10 | Granted Pub. Date: | 1990.10.10 |
| International Classifi-cation: | H01G4/12;H01G4/30 | ||
| Applicant(s) Name: | Matsushita Electric Industrial Co., Ltd. | Address: | |
| Inventor(s) Name: | Junichi Kato;Toshihiro Mihara;Yoichiro Yokotani | ||
| Attorney & Agent: | DU RIXIN | ||
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Abstract: |
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| Material forming dielectric ceramics includes an oxide containing a component A and a component B. The component A is selected from a group of lead, calcium, strontium, and barium. The component B is selected from a group of magnesium, nickel, titanium, zinc, niobium, and tungsten. The component A includes lead and at least one of the other substances. The component B includes at least two of the substances. A ratio between values a and b is chosen so that a/b | |||
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| Time: | 9 | ||
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