Rotary electric machine
US10263495B2 · kind B2 · utility
1Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Jun 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/33
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a rotary electric machine, a power supply unit includes a metal casing, a power circuit unit mounted in the metal casing, and a control board for controlling an operation of the power circuit unit, and supplies power to a motor main body. The power circuit unit includes a plurality of power semiconductor components and a capacitor unit. The plurality of power semiconductor components and the capacitor unit are disposed alternately on a plane perpendicular to a rotary shaft of the motor main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.