Electrical connection system between an electrochemical cell and a printed circuit
US6495787B1 · kind B1 · utility
4Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2000 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Jan 12, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical connection system between an electrochemical cell and a printed circuit having a copper layer, the system comprising at least one connection piece welded to the cell, wherein the layer of copper is of a thickness greater than 70 &mgr;m and wherein a metal piece electrically connected to the connection piece is fixed to the layer of copper by welding without any filler metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.