发明名称 LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To solve such a problem that waste liquid entering a gap between a nozzle surface and a nozzle surface protection member cannot be reduced while reducing the number of components.SOLUTION: A liquid discharge head includes: a nozzle plate 2 in which a plurality of nozzles 1 discharging liquid droplets are formed; a flow channel member 3 forming a plurality of individual liquid chambers 6 in communication with the nozzles 1; and a frame member 17 covering outer circumferential surfaces of the nozzle plate 2 and the flow channel member 3. The frame member 17 includes a protecting portion 18 covering a peripheral edge portion of a surface 2a of the nozzle plate 1, where the protecting portion 18 is made molten and adhered to the surface 2a of the nozzle plate 2.
申请公布号 JP2013163303(A) 申请公布日期 2013.08.22
申请号 JP20120027055 申请日期 2012.02.10
申请人 RICOH CO LTD 发明人 YOSHIIKE SUKENAO
分类号 B41J2/01;B41J2/165 主分类号 B41J2/01
代理机构 代理人
主权项
地址