发明名称 |
Ink-jet recording apparatus |
摘要 |
An embodiment of the description relates to an ink-jet recording apparatus which includes an ink cartridge in which ink is stored in an ink chamber, and a mechanism that optically detects the amount of ink remaining in the ink chamber. The receding contact angle of the ink with respect to an inner wall surface of the ink chamber is about 20° or more.
|
申请公布号 |
US7571977(B2) |
申请公布日期 |
2009.08.11 |
申请号 |
US20070678566 |
申请日期 |
2007.02.23 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
TONISHI HISAKO;TSUDA MASASHI |
分类号 |
B41J29/393 |
主分类号 |
B41J29/393 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|