公开(公告)号：US09463485B2

公开(公告)日：2016-10-11

申请号：US14375672

申请日：2012-04-24

申请人： Rio Rivas ,  Corey Deyo ,  Ed Friesen

发明人： Rio Rivas ,  Corey Deyo ,  Ed Friesen

IPC分类号： H01B13/00 ,  B05B17/06 ,  B41J2/175 ,  B41J2/16 ,  B23K26/36

CPC分类号： B05B17/0615 ,  B23K26/361 ,  B23K26/362 ,  B41J2/1601 ,  B41J2/1603 ,  B41J2/1607 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/164 ,  B41J2/1642 ,  B41J2/17553

摘要： A method of forming a substrate for a fluid ejection device includes forming an opening through the substrate, with the opening having a long axis profile and a short axis profile, and with the long axis profile including a first portion extending from a minimum dimension of the long axis profile to a first side of the substrate, and a second portion including and extending from the minimum dimension of the long axis profile to a second side of the substrate opposite the first side. The method also includes forming a protective layer on sidewalls of the second portion of the long axis profile of the opening and excluding the protective layer from sidewalls of the first portion of the long axis profile of the opening.

摘要翻译： 一种形成用于流体喷射装置的基板的方法包括：通过所述基板形成开口，所述开口具有长轴轮廓和短轴轮廓，并且所述长轴轮廓包括从所述基板的最小尺寸延伸的第一部分 长轴轮廓到所述基底的第一侧，以及第二部分，其包括并从所述长轴轮廓的最小尺寸延伸到所​​述基底的与所述第一侧相对的第二侧。 该方法还包括在开口的长轴轮廓的第二部分的侧壁上形成保护层，并且从开口的长轴轮廓的第一部分的侧壁排除保护层。

公开(公告)号：US20150034734A1

公开(公告)日：2015-02-05

申请号：US14375672

申请日：2012-04-24

申请人： Rio Rivas ,  Corey Deyo ,  Ed Friesen

发明人： Rio Rivas ,  Corey Deyo ,  Ed Friesen

IPC分类号： B05B17/06 ,  B23K26/36 ,  B41J2/16

CPC分类号： B05B17/0615 ,  B23K26/361 ,  B23K26/362 ,  B41J2/1601 ,  B41J2/1603 ,  B41J2/1607 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/164 ,  B41J2/1642 ,  B41J2/17553

摘要： A method of forming a substrate for a fluid ejection device includes forming an opening through the substrate, with the opening having a long axis profile and a short axis profile, and with the long axis profile including a first portion extending from a minimum dimension of the long axis profile to a first side of the substrate, and a second portion including and extending from the minimum dimension of the long axis profile to a second side of the substrate opposite the first side. The method also includes forming a protective layer on sidewalls of the second portion of the long axis profile of the opening and excluding the protective layer from sidewalls of the first portion of the long axis profile of the opening.

摘要翻译： 一种形成用于流体喷射装置的基板的方法包括：通过所述基板形成开口，所述开口具有长轴轮廓和短轴轮廓，并且所述长轴轮廓包括从所述基板的最小尺寸延伸的第一部分 长轴轮廓到所述基底的第一侧，以及第二部分，其包括并从所述长轴轮廓的最小尺寸延伸到所​​述基底的与所述第一侧相对的第二侧。 该方法还包括在开口的长轴轮廓的第二部分的侧壁上形成保护层，并且从开口的长轴轮廓的第一部分的侧壁排除保护层。