| 摘要 |
<P>PROBLEM TO BE SOLVED: To stabilize a surface shape of a leakage prevention member exposed in a developer storage container. <P>SOLUTION: The developer storage container (TC) includes: a container body (21); a resin-made lid member (39) attachable/detachable to/from the container body (21); a leakage prevention section (39a) which is provided to the lid member (39), prevents leakage of the developer inside the container body by coming into contact with the container body (21) when attached, and is two-color molded on an inner face (61) of the lid with a resin (104); and an injection section (68) for injecting the resin (104) by penetrating through the inner face (61) and an outer face (62) of the lid. The leakage prevention section (39a) is formed by injecting the resin from the outer face (62) of the lid through the injection section (68), and two-color molding the resin. <P>COPYRIGHT: (C)2012,JPO&INPIT |
