发明名称 LIQUID DISCHARGE HEAD AND IMAGE RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To further reduce adhesion of air bubbles to a channel inlet part.SOLUTION: A liquid discharge head 14 includes: a plurality of nozzles N for discharging droplets; a plurality of pressure chambers 31; a common channel 32; and an individual channel 34. The plurality of pressure chambers 31 are provided so as to communicate with the plurality of nozzles N respectively. The common channel 32 communicates with the plurality of pressure chambers 31 to supply liquid to each of the pressure chambers 31. The individual channel 34 makes each of the plurality of pressure chambers 31 communicate with the common channel 32. The individual channel 34 has a channel inlet port 34a that protrudes from a wall surface that forms the common chanel 32 toward inside the common channel 32 in a vertical direction with respect to a flow direction of the liquid in the common channel 32 and a gravity direction.
申请公布号 JP2014076605(A) 申请公布日期 2014.05.01
申请号 JP20120226039 申请日期 2012.10.11
申请人 FUJIFILM CORP 发明人 ONOZAWA SHO
分类号 B41J2/045;B41J2/055 主分类号 B41J2/045
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