Connector with multi-layer Ni underplated contacts
US8637165B2 · kind B2 · utility
30Cited by
19References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2011 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | May 18, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12944
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A corrosion-resistant electrical connector is disclosed. A multi-layer nickel underplating is applied to the substrate material of the connector contacts. The three layers of nickel include a leveling nickel layer, a sulfumate nickel layer, and a high-phosphorous nickel layer. A layer of gold is applied to the nickel underplating in an embodiment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.