发明名称 Print head pressure control architectures
摘要 A fluid container, such as, for example, an inkjet print head cartridge, architecture uses a relatively large filter that is located below a negative pressure material chamber and a free ink chamber in a side-by-side relationship. The negative pressure material volume relative to a free ink chamber value can me made to be approximately one to one. Both chambers overlie an ink manifold/delivery port and are separated from the delivery port by a filter. Flow impedance of the cartridge is reduced, as a result, in any orientation of the cartridge. The filter may be separated from, or in contact with a negative pressure material. A cartridge lid is provided with a negative pressure material chamber which is suspended into the cartridge. A negative pressure material having a fiber felt construction is provided.
申请公布号 US7344234(B2) 申请公布日期 2008.03.18
申请号 US20040760593 申请日期 2004.01.21
申请人 FUJI XEROX CO., LTD. 发明人 MERZ ERIC A;HILTON BRIAN S;ODA KAZUYUKI;TSUCHIYA TAKATOSHI
分类号 B41J2/175;B05C5/00;B05C11/10 主分类号 B41J2/175
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