| 发明名称 |
INK TANK UNIT, INK JET PRINTER, AND INK TANK |
| 摘要 |
An ink tank includes a tank main body that is able to contain ink, an ink filling unit that is provided in the tank main body and has an opening which enables the tank main body to be filled with the ink, and a plurality of ribs that are provided around the ink filling unit of the tank main body and protrude from the tank main body. A clearance in which the ink is held due to a capillary force between the ribs is provided between two adjacent ribs among the plurality of ribs. |
| 申请公布号 |
US2017008298(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
US201615273082 |
申请日期 |
2016.09.22 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
SUZUKI Hidenao;KUDO Shoma;KIMURA Naomi;IIZAWA Keigo;KANAZAWA Masayuki;MIMURA Naofumi;AKIMOTO Keisuke;TAKAKURA Ryusuke;OKAWA Soshi;KANAYA Munehide;NISHI Nobuyuki;KAWAMURA Satoshi |
| 分类号 |
B41J2/175 |
主分类号 |
B41J2/175 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ink tank comprising:
a tank main body that is able to contain ink; an ink filling unit that is provided in the tank main body and has an opening which enables the tank main body to be filled with the ink; and a plurality of ribs that are provided around the ink filling unit of the tank main body and protrude from the tank main body, a clearance in which the ink is held due to a capillary force between the ribs being provided between two adjacent ribs among the plurality of ribs. |
| 地址 |
Tokyo JP |
