发明名称 LIQUID JETTING HEAD AND LIQUID JETTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a liquid jetting head and a liquid jetting device capable of preventing a foreign matter or the like from entering a channel by suppressing peeling of a filter from a channel member. SOLUTION: The liquid jetting head includes a cartridge case 11 formed of resin and having an ink communicating path 13, and the filter 16 bonded to the cartridge case 11 through bonding resin and provided with a plurality of through-holes. The filter 16 has a filter part 53 opposed to the ink communicating path 13 and a bonding part 54 bonded to the cartridge case 11. Projecting and recessed parts are formed in the filter part 53. In the bonding part 54, projecting and recessed parts are formed at a narrower interval than that between the projecting and recessed parts in the filter part 53. The bonding resin is provided successively to an opposite side to the cartridge case 11 of the filter 16 through the through-holes from the cartridge case 11. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010158823(A) 申请公布日期 2010.07.22
申请号 JP20090002241 申请日期 2009.01.08
申请人 SEIKO EPSON CORP 发明人 OGAWA HIDEYUKI;SAITO KOICHI
分类号 B41J2/175 主分类号 B41J2/175
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