Image forming apparatus with changeable image forming conditions due to changes in a surface layer thickness of an image bearing member
US7164868B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 4, 2006 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Jan 4, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00037
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image forming apparatus includes an image bearing member having a surface layer; an electrostatic image forming device for forming an electrostatic image on the surface layer; a developing device, containing at least toner and a carrier, for developing the electrostatic image; a density measuring device for measuring a density of the developed electrostatic image; a layer thickness measuring device for measuring a thickness of the surface layer; and an adjusting device for adjusting toner content in the developing device. The adjusting device adjusts the toner content on the basis of an output of the layer thickness measuring device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.