ALEXANDRIA, Va., Aug. 27 -- Joong-gwang Shin of Soongnam-si, South Korea, and In-yong Song of Suwon-si, South Korea, have developed a liquid developing device with an ink cartridge.
An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "A liquid developing device includes an ink cartridge, a developing container connected to the ink cartridge in which ink is circulated between the developing container and the ink cartridge, a photosensitive body on which an electrostatic latent image is formed, a developing roller facing the photosensitive body, being rotatable to supply the ink to the electrostatic latent image, and a depositing member being installed to ...