| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink housing member, in which the evaporation less of ink through holes among the communicating molecules of a resin and through portions, in which cracks develop, of an ink housing part, the blurring of ink due to the discharge of pressure and leakage of ink and poor discharging are suppressed. <P>SOLUTION: In this ink housing member, at least its inner wall part is made of transparent polybutylene terephthalate. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
