Insulated outer rotor for brushless exciter
US4900959A · kind A · utility
9Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1989 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | Jan 6, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K19/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a generator exciter composed of a stator (12) for producing a dc field and a rotor (16, 18) mounted to rotate relative to the stator (12) and including armature windings (18) connected to generate ac output currents, the rotor (16, 18) is mounted radially outwardly of the stator (12), and is insulated from its support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.