| 发明名称 |
Detecting a Drive Bubble Formation and Collapse |
| 摘要 |
Measuring an inkjet nozzle may nozzle may include taking at least one impedance measurement after the firing command is sent to detect the presence of a drive bubble and taking another impedance measurement to detect a collapse of the drive bubble. |
| 申请公布号 |
US2014333694(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201214372729 |
申请日期 |
2012.04.19 |
| 申请人 |
Martin Eric T.;Van Brocklin Andrew L.;Maxfield David |
发明人 |
Martin Eric T.;Van Brocklin Andrew L.;Maxfield David |
| 分类号 |
B41J2/14;G01R27/02 |
主分类号 |
B41J2/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for detecting an inkjet drive bubble, comprising:
taking at least one impedance measurement after a firing command is sent to an inkjet chamber until detecting a presence of a drive bubble in said ink jet chamber; and taking at least another impedance measurement to detect a collapse of said drive bubble, |
| 地址 |
Corvallis OR US |
