Abstract: The present invention provides a toner recycling control system which stably feeds a liquid developer of an appropriate concentration to a liquid developing apparatus employing a high-viscosity liquid developer; appropriately adjusts the concentration of residual developer collected after development and after transfer; and feeds the adjusted developer to the developing apparatus. The toner recycling control system collects a post-development residual developer from a developer-bearing body and a post-transfer residual developer from an image-bearing body; performs developer concentration adjustment to yield an adjusted developer; and feeds the adjusted developer back to the developer-bearing body.

Abstract: A liquid-development electrophotographic apparatus using a liquid toner is disclosed. A nonvolatile, high-viscosity, high-concentration liquid toner is used as a liquid developer. A developing section is in contact with photosensitive drums 11-14, on which an electrostatic latent image is formed, so that the liquid developer is supplied onto photosensitive drums 11-14. Toner particles contained in the liquid developer are caused to adhere to the photosensitive drums 11-14 according to an electric field established between the developing section and the photosensitive drums 11-14 to thereby form toner images. An intermediate transfer section includes an intermediate transfer roller 15 and an intermediate transfer belt 16. The toner images are transferred from the photosensitive drums 11-14 to the intermediate transfer section according to an electric field established between the intermediate transfer section and the photosensitive drums 11-14.

Abstract: A development section uses a liquid toner as a liquid developer and forms a toner image according to an electric field established between the development section and a photosensitive drum. The toner image is transferred from the photosensitive drum onto an intermediate transfer roller 15 according to an electric field established between the same and the photosensitive drum. The toner image is further transferred from the intermediate transfer roller to an intermediate transfer belt 16 and then transferred to a transfer-and-fixation section, which melt-transfers the toner image onto a printing medium. Photosensitive drums 11-14 are provided so as to correspond to a plurality of colors. Toner images formed on the corresponding photosensitive drums are sequentially transferred and superposed on the intermediate transfer roller.