| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink cartridge provided with a needle pipe whose end is tapered and thinned, in which the needle pipe is replaceable by fixing the needle pipe to a cartridge member detachably, specifically. <P>SOLUTION: The ink cartridge is composed of: the needle pipe 10 whose end is tapered and thinned; the cartridge member 20 which is made shorter than the total length of the needle pipe 10, and has a groove 21 formed on a top surface to set up the needle pipe 10; and a fixing member 30 which is installed on the top surface of the cartridge member 20, and detachably fixes the needle pipe 10 set up in the groove 21 to the cartridge member 20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
