Method of manufacturing electric resistors
US4055615A · kind A · utility
19Cited by
4References
11Claims
0Family size
Inventor
Key dates
| Filing date | Sep 17, 1974 |
| Grant date | Oct 25, 1977 |
| Priority date | — |
| Expiry date | Sep 17, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01C17/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical resistor is manufactured by molding a mixture of the powders of tetrafluoropolyethylene, carbon and metal and then sintering the molded body. Terminals comprising a mixture of a powder of tetrafluoropolyethylene and a powder of soft metal are provided by simultaneously molding a lamination of the first mentioned mixture and the second mentioned mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.