| 发明名称 |
INKJET PRINTING DEVICE |
| 摘要 |
An inkjet printing device includes a printer, including an inkjet head having a nozzle configured to eject ink, an ink tank configured to store the ink, a circulation path configured to circulate ink between the ink tank and the inkjet head, an ink pump configured to send the ink from the ink tank to the inkjet head in order to circulate ink and an ink temperature detector configured to detect an ink temperature, a pressure regulator configured to apply a negative pressure to the ink tank and to regulate a pressure in the ink tank and a controller configured to control the pressure regulator in accordance with the ink temperature in the printer to regulate the pressure in the ink tank and to regulate a driving rate of the ink pump. |
| 申请公布号 |
US2016052259(A1) |
申请公布日期 |
2016.02.25 |
| 申请号 |
US201514817402 |
申请日期 |
2015.08.04 |
| 申请人 |
RISO KAGAKU CORPORATION |
发明人 |
SUGITANI Hiroshi;SHIMODA Asayo |
| 分类号 |
B41J2/045 |
主分类号 |
B41J2/045 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An inkjet printing device, comprising:
a printer, including
an inkjet head having a nozzle configured to eject ink,an ink tank configured to store the ink,a circulation path configured to circulate ink between the ink tank and the inkjet head,an ink pump configured to send the ink from the ink tank to the inkjet head in order to circulate ink, andan ink temperature detector configured to detect an ink temperature; a pressure regulator configured to apply a negative pressure to the ink tank and to regulate a pressure in the ink tank; and a controller configured to control the pressure regulator in accordance with the ink temperature in the printer to regulate the pressure in the ink tank and to regulate a driving rate of the ink pump. |
| 地址 |
Tokyo JP |
