Induction motors
US4520303A · kind A · utility
57Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 1984 |
| Grant date | May 28, 1985 |
| Priority date | — |
| Expiry date | Feb 15, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P1/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A self-starting single phase induction motor wherein the required quasi-second phase for starting is provided by controlling the phase of the voltage applied to one stator winding (91) of the motor relative to the phase of the voltage applied to another stator winding (87) of the motor by means of an electronic switching arrangement (93) and an associated control circuit (95).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.