| 发明名称 |
LIQUID EJECTION DEVICE, INSPECTION METHOD, AND PROGRAM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent false determination in inspecting ejection parts on the basis of residual vibration. <P>SOLUTION: A printer 10 includes: a detection part 290 for detecting a synthesized signal PW formed by synthesizing an electrical signal SWg corresponding to residual vibration in an ejection part 270 for synthesis in an ink ejectable state and an electrical signal SW corresponding to residual vibration in an ejection part 270 for inspection; and an inspection part 102 for inspecting the ejection part 270 for inspection on the basis of the synthesized signal PW detected by the detection part 290. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012166507(A) |
申请公布日期 |
2012.09.06 |
| 申请号 |
JP20110030898 |
申请日期 |
2011.02.16 |
| 申请人 |
SEIKO EPSON CORP |
发明人 |
SHINKAWA OSAMU;SUZUKI TOSHIYUKI |
| 分类号 |
B41J2/175 |
主分类号 |
B41J2/175 |
| 代理机构 |
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