Carbon commutator and a method for production thereof
US9024504B2 · kind B2 · utility
4Cited by
11References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 26, 2012 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | May 13, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R43/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A segment of a carbon commutator includes a carbon layer on a surface side and a metallic carbon layer on a bottom side, and the carbon layer and the metallic carbon layer both contain a thermoplastic resin binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.