发明名称 Filter and ink-jet recording apparatus having the same
摘要 A filter, the alignment of which does not need to be adjusted, and an ink-jet recording apparatus having such a filter are provided, the ink-jet recording apparatus capable of avoiding leakage of residual liquids in filter exchange operation. The filter of the present invention includes an upper capsule member, a lower capsule member, and a filter medium. The upper capsule member has a central connecting port and a peripheral connecting port, and also has a pipe section that extends, within the capsule, from the peripheral connecting port to the vicinity of the bottom surface (the deepest section) of the lower capsule member. A liquid supplied from the peripheral connecting port via the pipe section is filtered through the filter medium, and the filtered liquid is output from the central connecting port.
申请公布号 EP2261037(A1) 申请公布日期 2010.12.15
申请号 EP20090252022 申请日期 2009.08.19
申请人 HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 发明人 MATSUSHITA, TAKEHIKO;NAGAMINE, TOSHIHIDE;ARIMA, TAKAHIRO
分类号 B41J2/175;B41J2/18;B41J2/19 主分类号 B41J2/175
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