发明名称 LIQUID JET HEAD AND LIQUID JETTING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid jet head including a compact liquid jetting unit and a wiping member with improved wiping performance, and to provide a liquid jetting apparatus. <P>SOLUTION: The liquid jet head includes: an ink ejecting unit 42 having a conductive nozzle forming surface 48 with a plurality of nozzles 46 opened, and liquid passages communicating with the nozzles respectively; a head case 41 to which the ink ejecting unit is joined; and a conductive cover member 22. The cover member includes a frame part 65 provided with an opening that exposes the nozzle forming surface mounted on the head case, and an abutting part 68 partially projecting toward the inside of the opening from the inner peripheral edge of the opening. The nozzle forming surface and the outer surface of the frame part are flush with each other when the cover member is mounted on the head case while the nozzle forming surface is exposed from the opening and the abutting part abuts on the nozzle forming surface to be made conductive. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012161972(A) 申请公布日期 2012.08.30
申请号 JP20110023482 申请日期 2011.02.07
申请人 SEIKO EPSON CORP 发明人 WATANABE EIICHIRO
分类号 B41J2/01;B41J2/165 主分类号 B41J2/01
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