发明名称 Nozzle device with expansive chamber-defining layer
摘要 A nozzle device is provided for an inkjet printhead. The nozzle device includes a substrate assembly defining an ink supply. A chamber-defining layer defines a nozzle chamber in fluid communication with a nozzle opening and the ink supply. An actuating arm is coupled to the substrate assembly and terminates in a paddle separating the ink supply and the nozzle chamber. The arm includes a thermal bend portion proximal to the substrate assembly, and is configured to bend during actuation so that the paddle moves and causes ink within the nozzle chamber to be ejected out through the nozzle opening.
申请公布号 US7669977(B2) 申请公布日期 2010.03.02
申请号 US20080276360 申请日期 2008.11.23
申请人 SILVERBROOK RESEARCH PTY LTD. 发明人 SILVERBROOK KIA
分类号 B41J2/015;B41J2/05;B41J2/04;B41J2/045;B41J2/055;B41J2/14;B41J29/393;B81C99/00;H01H51/22;H01H73/00 主分类号 B41J2/015
代理机构 代理人
主权项
地址