发明名称 Ink tank with ink absorbing member
摘要 An ink tank for storably receiving ink therein comprises a housing having an ink feeding port to allow ink to be storably received therein and fed through the ink feeding port, an ink absorbing member accommodated in the housing for retaining ink, the ink absorbing member being a porous block with a first surface facing the ink feeding port and having a three-dimensional net-shaped structure, and comprising a foamed block molded of a condensate of a compound having an amino group and a formaldehyde as base materials. The ink absorbing member is pressed toward the ink feeding port by pressing substantially an entire area of a second surface of the ink absorbing member opposite its first surface.
申请公布号 US6325498(B1) 申请公布日期 2001.12.04
申请号 US19950487544 申请日期 1995.06.07
申请人 CANON KABUSHIKI KAISHA 发明人 HIGUMA MASAHIKO;KAWAI JUN;SATO YOHEI;TANEYA YOICHI;SUGITANI HIROSHI;OHTA TOKUYA;MASUDA KAZUAKI;ISHINAGA HIROYUKI;OSADA TORACHIKA;SAITO TAKASHI
分类号 B41J2/175;(IPC1-7):B41J2/175 主分类号 B41J2/175
代理机构 代理人
主权项
地址