| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink cartridge capable of simplifying and miniaturizing a structure for regulating a position of an electrode group. <P>SOLUTION: This ink cartridge includes a bottom wall surface for constituting an ink vessel, a first sidewall crossing with the bottom wall surface, a second sidewall crossing with the bottom wall surface and opposed to the first sidewall, an ink supply port 4 formed in a position displaced to the first sidewall side of the bottom wall surface, a projection portion 12 formed near a front wall surface of the second sidewall and regulating a side portio by a recording apparatus in an installed state of being pressed to a member for constituting the recording apparatus, a locking member 9 formed on the first sidewall and having an engaging part engaging with a part of the recording apparatus, and the electrode group 14 connected to a storage means arranged in the ink vessel and formed in the projecting portion. <P>COPYRIGHT: (C)2009,JPO&INPIT |
