Process for making multilayer capacitors
US4063341A · kind A · utility
19Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1976 |
| Grant date | Dec 20, 1977 |
| Priority date | — |
| Expiry date | May 21, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/1263
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Multilayer capacitors of good electrical properties can be made by firing, in air at low temperatures, certain modified lead titanate dielectric compositions. The dielectric compositions have the formula EQU (Sr.sub.x Pb.sub.1-x TiO.sub.3).sub.a (PbMg.sub.0.5 W.sub.0.5 O.sub.3).sub.b wherein PA1 x is 0-0.10, PA1 a is 0.35-0.5, PA1 b is 0.5-0.65, and PA1 a plus b equals 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.