Image forming apparatus including first and second bias voltage supply devices
US9268292B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Sep 13, 2013 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Sep 13, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G21/0023
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus includes a first image forming device, a plurality of second image forming devices, a first bias voltage supply device, and a second bias voltage supply device. The first image forming device and the second image forming device form a toner image. The first bias voltage supply device applies a bias voltage to a first component of the first image forming device. The second bias voltage supply device applies a bias voltage to a second component of each of the plurality of second image forming devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.