Inverter device
US4309750A · kind A · utility
1Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1979 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | Jan 2, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/5152
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Economical thyristors are used instead of expensive transistors and a transistor is used for extinction of the thyristors to reduce cost in an inverter device having an inverter function for converting DC to AC or a current type inverter device having a chopper function for controlling DC power and an inverter function for converting DC to AC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.