General-purpose induction motor adaptable for a plurality of types of AC power supply
US6784643B2 · kind B2 · utility
2Cited by
15References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | May 2, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/225
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a general-purpose induction motor, a three-phase induction motor 10 is provided with a terminal box containing terminals for electrical connection and a conversion module 30 contained in the terminal box and coupled to the three-phase induction motor. The conversion module has a function of converting a plurality of types of single-phase AC into a single type of three-phase AC. With this structure, the general-purpose induction motor can be used with the single-phase AC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.