Method for producing an electrical resistor on a substrate
US8115589B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 2, 2007 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Nov 15, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12944
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for producing an electrical resistor, in particular a current sensing resistor, on a substrate, a resistor blank being placed on the substrate and then being heat-treated to form the resistor. To form the resistor blank, a palladium layer is applied to the substrate and a silver layer is applied to the palladium layer, or a silver layer is applied to the substrate and a palladium layer is applied to the silver layer, and the palladium of the palladium layer is then completely alloyed with the silver of the silver layer by heat treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.