Cathode tube and method of making the same
US6479188B1 · kind B1 · utility
3Cited by
27References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1999 |
| Grant date | Nov 12, 2002 |
| Priority date | — |
| Expiry date | Oct 13, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2004/028
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A seamless cathode tube is made by applying a cathode coating mixture to a current collector tube. After application, the cathode coating mixture stiffens to form a seamless cathode tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.