Inverter/charger circuit for uninterruptible power supplies
US5760495A · kind A · utility
41Cited by
47References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 1996 |
| Grant date | Jun 2, 1998 |
| Priority date | — |
| Expiry date | Aug 2, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power supply for generating an uninterruptible AC power signal. The power supply utilizes leakage inductance in its transformer to eliminate the need for an output inductor. In standby mode, the AC power signal is generated from a battery by a switching circuit. Certain components of the switching circuit are also used to charge the battery when the power supply is operating in line mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.