Print Head
    1.
    发明申请
    Print Head 有权
    打印头

    公开(公告)号:US20130033548A1

    公开(公告)日:2013-02-07

    申请号:US13640241

    申请日:2010-04-09

    IPC分类号: B41J2/05 B05D3/10 B05D5/00

    摘要: Thermal inkjet print head, comprising a fluid feed channel for delivering fluid, fluid chambers arranged near the fluid feed channel for receiving fluid from the fluid feed channel, resistors for actuating the fluid in the chambers, arranged in a staggered pattern with respect to a fluid feed channel wall, and a cantilever extending over the fluid feed channel wall, having a staggered edge that follows the staggered pattern of the resistors.

    摘要翻译: 热喷墨打印头,包括用于输送流体的流体供给通道,布置在流体供给通道附近的流体室,用于从流体供给通道接收流体,用于致动腔室中的流体的电阻器,其以相对于流体的交错图案布置 进料通道壁和在流体供给通道壁上延伸的悬臂,具有跟随电阻器的交错图案的交错边缘。

    Print head
    2.
    发明授权
    Print head 有权
    打印头

    公开(公告)号:US08714710B2

    公开(公告)日:2014-05-06

    申请号:US13640241

    申请日:2010-04-09

    IPC分类号: B41J2/05

    摘要: Thermal inkjet print head, comprising a fluid feed channel for delivering fluid, fluid chambers arranged near the fluid feed channel for receiving fluid from the fluid feed channel, resistors for actuating the fluid in the chambers, arranged in a staggered pattern with respect to a fluid feed channel wall, and a cantilever extending over the fluid feed channel wall, having a staggered edge that follows the staggered pattern of the resistors.

    摘要翻译: 热喷墨打印头,包括用于输送流体的流体供给通道,布置在流体供给通道附近的流体室,用于从流体供给通道接收流体,用于致动腔室中的流体的电阻器,其以相对于流体的交错图案布置 进料通道壁和在流体供给通道壁上延伸的悬臂,具有跟随电阻器的交错图案的交错边缘。

    Protective coating for print head feed slots
    3.
    发明授权
    Protective coating for print head feed slots 有权
    打印头进纸槽的保护涂层

    公开(公告)号:US08585180B2

    公开(公告)日:2013-11-19

    申请号:US13389709

    申请日:2009-10-28

    IPC分类号: B41J2/135

    摘要: A method of method of making a corrosion resistant print head die comprises creating a self-ionized plasma (SIP) of a coating material; establishing a bias on a print head die comprising a plurality of feed slots (40), each feed slot (40) comprising side wall surfaces (61); and causing the coating material plasma to be deposited on the surfaces to form a protective coating, wherein at least a portion of the coating material is deposited on at least a portion of the surfaces by resputtering. In some cases, the feed slots have an aspect ratio greater than 2. In some cases, the feed slot comprises at least one rib (41), each rib (41) comprising a top surface (68), two side surfaces (66), and an under surface (69), and the formed protective coating is deposited on the top surface (68), two side surfaces (66), and under surface (69) of each rib (41).

    摘要翻译: 一种制造耐腐蚀印刷头模头的方法包括制造涂覆材料的自离子等离子体(SIP); 在包括多个进料槽(40)的打印头模头上建立偏压,每个进料槽(40)包括侧壁表面(61); 并且使涂层材料等离子体沉积在表面上以形成保护涂层,其中至少一部分涂层材料通过再溅射沉积在表面的至少一部分上。 在一些情况下,进料槽包括至少一个肋(41),每个肋(41)包括顶表面(68),两个侧表面(66) 和下表面(69),并且形成的保护涂层沉积在每个肋(41)的顶表面(68),两个侧表面(66)和下表面(69)处。

    PROTECTIVE COATING FOR PRINT HEAD FEED SLOTS
    6.
    发明申请
    PROTECTIVE COATING FOR PRINT HEAD FEED SLOTS 有权
    用于打印头饲料的保护涂层

    公开(公告)号:US20120139997A1

    公开(公告)日:2012-06-07

    申请号:US13389709

    申请日:2009-10-28

    IPC分类号: B41J2/145 C23C14/06 C23C14/34

    摘要: A method of method of making a corrosion resistant print head die comprises creating a self-ionized plasma (SIP) of a coating material; establishing a bias on a print head die comprising a plurality of feed slots (40), each feed slot (40) comprising side wall surfaces (61); and causing the coating material plasma to be deposited on the surfaces to form a protective coating, wherein at least a portion of the coating material is deposited on at least a portion of the surfaces by resputtering. In some cases, the feed slots have an aspect ratio greater than 2. In some cases, the feed slot comprises at least one rib (41), each rib (41) comprising a top surface (68), two side surfaces (66), and an under surface (69), and the formed protective coating is deposited on the top surface (68), two side surfaces (66), and under surface (69) of each rib (41).

    摘要翻译: 一种制造耐腐蚀印刷头模头的方法包括制造涂覆材料的自离子等离子体(SIP); 在包括多个进料槽(40)的打印头模头上建立偏压,每个进料槽(40)包括侧壁表面(61); 并且使涂层材料等离子体沉积在表面上以形成保护涂层,其中至少一部分涂层材料通过再溅射沉积在表面的至少一部分上。 在一些情况下,进料槽包括至少一个肋(41),每个肋(41)包括顶表面(68),两个侧表面(66) 和下表面(69),并且形成的保护涂层沉积在每个肋(41)的顶表面(68),两个侧表面(66)和下表面(69)处。

    Fluid ejection device
    9.
    发明授权
    Fluid ejection device 有权
    流体喷射装置

    公开(公告)号:US09463485B2

    公开(公告)日:2016-10-11

    申请号:US14375672

    申请日:2012-04-24

    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。

    Fluid ejection device with particle tolerant thin-film extension
    10.
    发明授权
    Fluid ejection device with particle tolerant thin-film extension 有权
    具有耐磨薄膜延伸的流体喷射装置

    公开(公告)号:US09352568B2

    公开(公告)日:2016-05-31

    申请号:US14397151

    申请日:2012-07-24

    IPC分类号: B41J2/175 B41J2/05 B41J2/14

    摘要: In an embodiment, a fluid ejection device includes a thin-film layer formed over a substrate, a chamber layer formed over the thin-film layer, the chamber layer defining a fluidic channel that leads to a firing chamber, a slot extending through the substrate and into the chamber layer through an ink feed hole in the thin-film layer, and a particle tolerant thin-film extension of the thin-film layer that protrudes into the slot from between the substrate and the chamber layer.

    摘要翻译: 在一个实施例中,流体喷射装置包括在衬底上形成的薄膜层,形成在薄膜层上的室层,室层限定通向烧制室的流体通道,延伸穿过衬底的槽 并通过薄膜层中的供墨孔进入腔室层,以及从衬底和室层之间突出到槽中的薄膜层的耐粒子薄膜延伸。