发明名称 Ink jet capping-purging operational checks method
摘要 In a capping mechanism wherein the surroundings of orifices provided to discharge liquid are sealed and suction of the liquid is effected by a negative pressure, a liquid absorbing member is provided on a cap side below the orifices so as to be brought into contact with and compressed by a surface in which the orifices are provided.
申请公布号 US4739340(A) 申请公布日期 1988.04.19
申请号 US19860913577 申请日期 1986.09.30
申请人 CANON KABUSHIKI KAISHA 发明人 TERASAWA, KOJI
分类号 B41J2/18;B41J2/165;B41J2/17;B41J2/185;(IPC1-7):G01D18/00;G01D15/18 主分类号 B41J2/18
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