Current regulated, voltage limited, AC power supply with DC offset for corona chargers
US7227735B2 · kind B2 · utility
1Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2004 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Oct 22, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00654
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus and method for powering opposing corona chargers for discharging moving receiver sheets. The discharging capacity of the chargers is expanded by adding a high voltage DC offset to a current regulated, AC voltage limited power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.