| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a user-friendly developing cartridge. <P>SOLUTION: The developing cartridge includes: a developing roller for developing an electrostatic latent image on a photoconductor with a toner; and a developing tank for supplying the toner to the developing roller, the developing tank including a toner receiving port for receiving the toner to be supplied; a shutter having a function for sliding to open and close the toner receiving port, and maintained in a closed state by an electrically-releasing adhesive; and a pair of conductive members for supplying an electric current to the electrically-releasing adhesive to open the shutter. <P>COPYRIGHT: (C)2010,JPO&INPIT |
