发明名称 |
Method of determining missing nozzles in an inkjet printer |
摘要 |
A method of determining missing nozzles in an inkjet printer involving: printing a rectangular test pattern on a printing paper by using each nozzle or each group of nozzles of a printhead, and scanning the rectangular test pattern printed on the printing paper by using an optical sensor, which is an automatic alignment sensor.
|
申请公布号 |
US2005018006(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040875802 |
申请日期 |
2004.06.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
IM DAE-HYEOK;JEONG JIN-WOOK;JEON SEONG-NAM |
分类号 |
B41J2/01;B41J29/393;(IPC1-7):B41J29/393 |
主分类号 |
B41J2/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|