| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink-pot having an ink chamber opening/closing structure facilitating the opening/closing operation of a lid 13 and preventing inadvertent opening of the lid 13. <P>SOLUTION: The lid 13 for opening/closing an opening part 111a of an ink chamber 111 opened in a case is connected to the case movably in a circle around a connection part 131, serving as a fulcrum, connected to allow reciprocating motion in a longitudinal direction almost orthogonal to the compressing direction of a packing 134 carrying out sealing between the lid 13 and the opening part 111a. When the lid is displaced in the movable direction of the connection part 131 in the closed state, a locked part 132 of the lid 13 is engaged with a locking part 113 on the case side or released from engagement. The locked part 132 and the locking part 113 are brought into pressure contact with each other and maintained in the locked state by the compressive reaction of the packing 134. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
