发明名称 LIQUID DISCHARGE HEAD AND IMAGE FORMATION APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of stably discharging liquid even when configured to have a plurality of common liquid chambers arranged side by side.SOLUTION: A first common liquid chamber 10A and a second common liquid chamber 10B are arranged side by side in a direction orthogonal to a nozzle array direction, and a second liquid introduction part 8B which introduces liquid from the second common liquid chamber 10B has a flow passage part 88A formed at the same position with a first liquid introduction part 8A which introduces liquid from the first common liquid chamber 10A and a flow passage part 88B formed at a different position. The first common liquid chamber 10A and second common liquid chamber 10B have damper regions 51A, 51B and a damper chamber corresponding thereto formed, and the damper chamber is formed between the damper region 51A and flow passage part 88B.</p>
申请公布号 JP2015054510(A) 申请公布日期 2015.03.23
申请号 JP20130191054 申请日期 2013.09.13
申请人 RICOH CO LTD 发明人 YOSHIDA TAKAHIRO
分类号 B41J2/045;B41J2/055 主分类号 B41J2/045
代理机构 代理人
主权项
地址