Electrostatic photographic image forming method
US6921616B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2003 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | Sep 15, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/017
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color image forming method is disclosed. The following steps are repeated; the steps for forming a latent image on a photoreceptor and developing the latent image by a developer to form a color toner image on the photoreceptor; collectively transferring the color toner image onto an image support; and fixing the transferred toner image; and a toner having a variation coefficient of the shape coefficient of not more than 16% and the number variation coefficient in the number particle diameter distribution of not more than 27% is employed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.