发明名称 |
FUNCTIONAL LIQUID DEPOSITION USING CONTINUOUS LIQUID |
摘要 |
A liquid dispenser includes a first liquid supply that provides a carrier liquid under pressure that flows from the first liquid supply through a first liquid supply channel through a liquid dispensing channel through a liquid return channel and back to the first liquid supply continuously during a drop dispensing operation. A second liquid supply provides a functional liquid to the liquid dispensing channel through a second liquid supply channel. A drop formation device, associated with an interface of the second liquid supply channel and the liquid dispensing channel, is selectively actuated to form a discrete drop of the functional liquid in the carrier liquid flowing through the liquid dispensing channel. The functional liquid is immiscible in the carrier liquid. A drop ejection device is selectively actuated to divert the discrete drop of the functional liquid and a portion of the carrier liquid flowing through the liquid dispensing channel toward the outlet opening of the liquid dispensing channel.
|
申请公布号 |
US2013257994(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
US201213432017 |
申请日期 |
2012.03.28 |
申请人 |
PANCHAWAGH HRISHIKESH V.;XIE YONGLIN;ELLINGER CAROLYN R.;MARCUS MICHAEL A.;PALONE THOMAS W. |
发明人 |
PANCHAWAGH HRISHIKESH V.;XIE YONGLIN;ELLINGER CAROLYN R.;MARCUS MICHAEL A.;PALONE THOMAS W. |
分类号 |
B41J2/05 |
主分类号 |
B41J2/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|