Image developing apparatus
US4893151A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1988 |
| Grant date | Jan 9, 1990 |
| Priority date | — |
| Expiry date | Nov 25, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0818
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image developing apparatus capable of developing high quality images without a fog and a toner density fluctuation over an extended period of time while reducing a driving torque in an image developing operation is disclosed. The image developing apparatus may includes a toner conveyer device having its surface coated with a ceramic for conveying non-magnetic single component toner to the image bearer in order to develop the latent image, and a lamination controller device for controlling a thickness of non-magnetic single component toner lamina to be formed on the toner conveyer device. The image developing apparatus may includes a toner conveyer device for conveying non-magnetic single component toner to the image bearer in order to develop the latent image, and a lamination controller device having its surfaces coated with a ceramic for controlling a thickness of non-magnetic single component toner lamina to be formed on the toner conveyer device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.