发明名称 LIQUID DISCHARGE HEAD AND IMAGE FORMATION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a liquid discharge head which unfailingly absorbs vibrations transmitted to a common liquid chamber while sufficiently securing a contact area between a damper member and a liquid.SOLUTION: A liquid discharge head includes: multiple nozzles 2 which discharge droplets; multiple pressure chambers 3 which respectively communicate with the multiple nozzles 2; and a common liquid chamber 20 which supplies a liquid to the multiple pressure chambers 3. The liquid discharge head includes a damper member 13 having a hollow cylindrical body in the common liquid chamber 20. The damper member 13 is disposed so that an outer surface thereof may contact with the liquid in the common liquid chamber 20.
申请公布号 JP2014054796(A) 申请公布日期 2014.03.27
申请号 JP20120201613 申请日期 2012.09.13
申请人 RICOH CO LTD 发明人 USAMI HITOSHI
分类号 B41J2/055;B41J2/045 主分类号 B41J2/055
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