发明名称 CHANNEL VALVE AND LIQUID EJECTOR COMPRISING IT
摘要 PROBLEM TO BE SOLVED: To provide a channel valve capable of enhancing reliability in the opening/closing operation of a channel, and to provide a liquid ejector comprising the channel valve in which maintenance of a liquid ejection head is carried out effectively. SOLUTION: When a film 15 is pressed by the abutting part 14 (14b, 14c, 14m, 14y) of a press member, the abutting parts 14b, 14c, 14m, 14y abut on the bottom of an ink channel through the film 15. Furthermore, the film 15 (15b, 15c, 15m, 15y) can be prevented from pulling each other by means of slits S1-S3. Since the film 15 can adhere to the bottom of the ink channel, the ink channel is sealed more effectively. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005041082(A) 申请公布日期 2005.02.17
申请号 JP20030202424 申请日期 2003.07.28
申请人 SEIKO EPSON CORP 发明人 MATSUMOTO HITOSHI
分类号 B41J2/175;B41J2/165;(IPC1-7):B41J2/175 主分类号 B41J2/175
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