发明名称 LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
摘要 A liquid discharge head is disclosed that includes plural nozzles that discharge liquid droplets, plural individual channels that are in communication with the nozzles, a liquid introducing part that is in communication with the individual channels, a common liquid chamber that supplies liquid to the individual channels, and a filter part that is arranged between the common liquid chamber and the liquid introducing part. The filter part is configured to filter the liquid over a range of the individual channels in a nozzle array direction. A partition wall that partitions the individual channels has an end portion towards the liquid introducing part that is arranged to have a width in the nozzle array direction that becomes gradually narrower towards a tip of the partition wall. Further, at least a portion of the end portion of the partition wall is arranged to face the filter part.
申请公布号 US2013233948(A1) 申请公布日期 2013.09.12
申请号 US201313788842 申请日期 2013.03.07
申请人 YONETA RYOTA;RICOH COMPANY, LTD. 发明人 YONETA RYOTA
分类号 B05B1/14 主分类号 B05B1/14
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