发明名称 Liquid container, liquid ejection mechanism and liquid ejection apparatus
摘要 A liquid container (H1900, H2000, H3000) has a negative pressure generating member containing chamber (H1901, H2001, H3001) receiving a negative pressure generating member formed with a fibrous material and having a liquid supply portion and an atmosphere communicating portion (H1904, H2004, H3004), a liquid containing chamber (H1902, H2002, H3002) forming a substantially enclosed space having a communicating portion (H1910, H2010, H3010) communicating with the negative pressure generating member containing chamber and storing a liquid to be supplied to the negative pressure generating member, and a partition wall (H1903, H2003, H3003) separating the negative pressure generating member containing chamber and the liquid containing chamber and formed with the communicating portion. The liquid container also includes an atmospheric air introducing mechanism (H1911, H2011, H3011) provided in the partition wall on the side of the negative pressure generating member containing chamber, in communication with the communicating portion, and a projecting portion (H1915, H2015, H3015) in a part of the atmospheric air introducing mechanism projecting on the side of the negative pressure generating member containing chamber. <IMAGE>
申请公布号 EP1078766(A3) 申请公布日期 2002.01.09
申请号 EP20000118074 申请日期 2000.08.23
申请人 CANON KABUSHIKI KAISHA 发明人 UDAGAWA, KENTA;SHIMIZU, EIICHIRO;IWANAGA, SHUZO
分类号 B41J2/175;B41J29/393 主分类号 B41J2/175
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