发明名称 |
Printing device |
摘要 |
A printing device includes a camera position control mechanism configured and arranged to control a position of the camera to switch between a first state in which the alignment mark is photographed from a side of the first face, and a second state in which the alignment mark is photographed from a side of the second face. |
申请公布号 |
US9022519(B2) |
申请公布日期 |
2015.05.05 |
申请号 |
US201414259654 |
申请日期 |
2014.04.23 |
申请人 |
Seiko Epson Corporation |
发明人 |
Umetsu Hiroshi;Kobayashi Yoshitake |
分类号 |
B41J2/01;B41J29/38;B41J2/045;B41J2/21;B41J3/407;B41J11/46;B41J11/42 |
主分类号 |
B41J2/01 |
代理机构 |
Global IP Counselors, LLP |
代理人 |
Global IP Counselors, LLP |
主权项 |
1. A printing device comprising:
a stage configured and arranged to support a substrate onto which droplets of liquid are ejected from nozzles of an ejection head; a camera configured and arranged to photograph an alignment mark furnished to one of a first face and a second face of the substrate; and a camera position control mechanism configured and arranged to control a position of the camera to switch between a first state in which the alignment mark is photographed from a side of the first face, and a second state in which the alignment mark is photographed from a side of the second face. |
地址 |
Tokyo JP |