发明名称 |
Nozzle arrangement with an actuator having iris vanes |
摘要 |
Provided is a nozzle arrangement for an inkjet printhead. The nozzle arrangement includes a substrate defining an ink inlet, a roof portion defining an ejection port, the roof portion supported on said substrate by posts, and an actuator arranged between the posts and having four iris vanes each respectively arranged to form a wall of a chamber, said iris vanes operating in an iris-type manner to reduce a volume of the chamber to eject ink from the chamber via the ejection port.
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申请公布号 |
US7901041(B2) |
申请公布日期 |
2011.03.08 |
申请号 |
US20080272752 |
申请日期 |
2008.11.17 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK KIA |
分类号 |
B41J2/14;B41J2/04;B41J2/05;B41J2/16;B41J2/165;B41J2/175;B41J3/42;B41J3/44;B41J11/00;B41J11/70;B41J15/04;B42D15/10;G06F1/16;G06K1/12;G06K7/14;G06K19/06;G06K19/073;G07F7/08;G07F7/12;G11C11/56;H04N1/00;H04N1/21;H04N1/32;H04N5/225;H04N5/262 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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