Power supply apparatus
US9547351B2 · kind B2 · utility
1Cited by
3References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 4, 2014 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Jan 7, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is provided a power supply apparatus including: a first power supply unit including a transformer switching and transforming an input power, and converting the input power into a first power and providing the first power to a main output terminal and a standby output terminal; a second power supply unit converting the input power into a second power and provide the second power as an operating power of the first power supply unit; and a main switching unit intermitting supplying of the first power from the first power supply unit to the main output terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.