Powder compositions of polynary oxides and copper
US3950597A · kind A · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 24, 1974 |
| Grant date | Apr 13, 1976 |
| Priority date | — |
| Expiry date | Dec 24, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01C17/0654
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to improved powder compositions useful for forming resistors on dielectric substrates; the compositions comprise certain polynary oxides of silver and/or copper ions having a pyrochlore-related crystal structure, plus dielectric material, and 1-10% copper powder. Also dispersions thereof and resistors made by firing these compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.