专利检索 ap:("Silverbrook Research Pty. Ltd") AND inv:"McReynolds, Darrell LaRue" 第 1 页

1.

发明公开
PROCESS FOR MODIFYING THE SURFACE PROFILE OF AN INK SUPPLY CHANNEL IN A PRINTHEAD 有权
标题翻译： METHOD FOR供墨通道的表面轮廓的以头MODIFICATION

公开(公告)号：EP1765596A1

公开(公告)日：2007-03-28

申请号：EP05714324.0

申请日：2005-03-31

申请人： Silverbrook Research Pty. Ltd

发明人： McReynolds, Darrell LaRue , Silverbrook, Kia

IPC分类号： B41J2/175

CPC分类号： B41J2/1628 , B41J2/1412 , B41J2/1601 , B41J2/1631 , B41J2/1646

摘要： A process for modifying the surface profile of an ink supply channel (6) in a printhead is provided. The process comprises the steps of providing a printhead comprising ink supply channels, and ion milling the ink supply channel (6). The ion milling is generally performed with argon and tends to taper and/or round angular sidewall features (12) in the channel.