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    INK JET PRINTING
    1.
    发明申请
    INK JET PRINTING 审中-公开
    喷墨打印

    公开(公告)号：WO2016068949A1

    公开(公告)日：2016-05-06

    申请号：PCT/US2014/063189

    申请日：2014-10-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： WHITE, Lawrence H. ,  AGARWAL, Arun K. ,  BURNS, Ron

    IPC: B41J2/175 ,  B41J2/135 ,  B41J2/04

    CPC classification number: B41J2/2103 ,  B41J2/175 ,  B41J2/2121 ,  B41J2/2146 ,  H04N1/4057

    Abstract: Printing methods and systems are described herein. In one example, a method includes rasterizing a document to create color rasters and linearizing the color rasters to create high drop weight (HDW) planes and low drop weight (LDW) planes. HDW and LDW halftone planes are created from the HDW and LDW planes. The HDW and LDW halftone planes are masked to create HDW and LDW printhead maps, and the HDW and LDW printhead maps are merged into print data. The print data is sent to a number of printheads.

    Abstract translation: 本文描述了印刷方法和系统。 在一个示例中，一种方法包括光栅化文档以创建色栅并且线性化色栅以创建高投影重量（HDW）平面和低投影重量（LDW）平面。 HDW和LDW半色调平面是从HDW和LDW平面创建的。 HDW和LDW半色调平面被屏蔽以创建HDW和LDW打印头映射，HDW和LDW打印头映射被合并到打印数据中。 打印数据被发送到多个打印头。

    INK JET PRINTING
    4.
    发明申请
    INK JET PRINTING 审中-公开
    喷墨打印

    公开(公告)号：WO2016068948A1

    公开(公告)日：2016-05-06

    申请号：PCT/US2014/063187

    申请日：2014-10-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： WHITE, Lawrence H. ,  AGARWAL, Arun K. ,  BURNS, Ron

    IPC: B41J2/175 ,  B41J2/135 ,  B41J2/04

    CPC classification number: B41J2/1433 ,  B41J2/1404 ,  B41J2/1412 ,  B41J2/175 ,  B41J2002/14475 ,  B41J2202/11

    Abstract: Printheads and printers are described herein. In one example, a printhead includes a plurality of nozzles configured to eject ink drops of different sizes wherein a low drop weight (LDW) drop is ejected through a nozzle with a circular bore (CB), and a high drop weight (HDW) drop is ejected through a nozzle with a non-circular bore (NCB).

    Abstract translation: 这里描述了打印头和打印机。 在一个示例中，打印头包括多个喷嘴，其被配置为喷射不同尺寸的墨滴，其中低液滴重量（LDW）液滴通过具有圆形孔（CB）的喷嘴和高液滴重量（HDW）液滴 通过具有非圆形孔（NCB）的喷嘴喷射。

    AMORPHOUS THIN METAL FILM
    5.
    发明申请
    AMORPHOUS THIN METAL FILM 审中-公开
    非晶薄金属薄膜

    公开(公告)号：WO2015005931A1

    公开(公告)日：2015-01-15

    申请号：PCT/US2013/050192

    申请日：2013-07-12

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： ABBOTT, JR., James Elmer ,  AGARWAL, Arun K. ,  PUGLIESE, Roberto A. ,  LONG, Greg Scott ,  HORVATH, Stephen ,  KESZLER, Douglas A. ,  WAGER, John ,  OLSEN, Kristopher ,  MCGLONE, John

    IPC: C23C14/34 ,  C23C14/06 ,  H01L21/20

    CPC classification number: C22C45/10 ,  C23C14/14 ,  C23C14/34

    Abstract: The present disclosure is drawn to amorphous thin metal films and associated methods. Generally, an amorphous thin metal film can comprise a combination of three metals or metalloids including: 5 at% to 90 at% of a metalloid selected from the group of carbon, silicon, and boron; 5 at% to 90 at% of a first metal selected from the group of titanium, vanadium, chromium, cobalt, nickel, zirconium, niobium, molybdenum, rhodium, palladium, hafnium, tantalum, tungsten, iridium, and platinum; and 5 at% to 90 at% of a second metal selected from the group of titanium, vanadium, chromium, cobalt, nickel, zirconium, niobium, molybdenum, rhodium, palladium, hafnium, tantalum, tungsten, iridium, and platinum, wherein the second metal is different than the first metal. Typically, the three elements account for at least 70 at% of the amorphous thin metal film.

    Abstract translation: 本公开涉及无定形薄金属薄膜和相关方法。 通常，无定形薄金属膜可以包括三种金属或准金属的组合，包括：5原子％至90原子％的选自碳，硅和硼的准金属; 5原子％至90原子％的选自钛，钒，铬，钴，镍，锆，铌，钼，铑，钯，铪，钽，钨，铱和铂的第一金属。 和选自钛，钒，铬，钴，镍，锆，铌，钼，铑，钯，铪，钽，钨，铱和铂的第二金属的5原子％至90原子％ 第二金属与第一金属不同。 通常，三种元素占非晶薄金属膜的至少70原子％。

    PRINTER CARTRIDGE WITH MULTIPLE BACKPRESSURE CHAMBERS
    6.
    发明申请
    PRINTER CARTRIDGE WITH MULTIPLE BACKPRESSURE CHAMBERS 审中-公开
    具有多个反压室的打印机墨盒

    公开(公告)号：WO2017074354A1

    公开(公告)日：2017-05-04

    申请号：PCT/US2015/057823

    申请日：2015-10-28

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： CHOY, Silam J. ,  CASTLE, Steven T. ,  AGARWAL, Arun K. ,  KENT, Blair

    IPC: B41J2/175

    CPC classification number: B41J2/17513

    Abstract: In one example in accordance with the present disclosure a printer cartridge is described. The printer cartridge includes multiple backpressure chambers in fluid communication with a shared free fluid chamber. The backpressure chambers are to supply a fluid to nozzles of a portion of a fluidic ejection assembly and to provide backpressure to the nozzles of the fluidic ejection assembly during deposition of fluid onto a print medium.

    Abstract translation: 在根据本公开的一个示例中，描述了打印机墨盒。 打印机墨盒包括与共享的自由流体室流体连通的多个背压室。 背压腔室将流体供应到流体喷射组件的一部分的喷嘴，并且在将流体沉积到打印介质上时向流体喷射组件的喷嘴提供背压。

    INK JET PRINTING
    7.
    发明申请
    INK JET PRINTING 审中-公开
    喷墨打印

    公开(公告)号：WO2016068946A1

    公开(公告)日：2016-05-06

    申请号：PCT/US2014/063184

    申请日：2014-10-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： WHITE, Lawrence H. ,  AGARWAL, Arun K. ,  BURNS, Ron

    IPC: B41J2/175 ,  B41J2/135 ,  B41J2/01

    CPC classification number: B41J2/1433 ,  B41J2/1404 ,  B41J2/1412 ,  B41J2/155 ,  B41J2/175 ,  B41J2/2125 ,  B41J2/2146 ,  B41J3/543 ,  B41J2002/14475 ,  B41J2202/20

    Abstract: Printheads and printers are described herein. In one example, a printhead includes a number of drop generators disposed in a first array and a second array. The drop generators in both the first array and the second array are spaced one dot pitch apart perpendicular to the motion of a print medium, and alternate between a high drop weight (HDW) drop generator and a low drop weight (LDW) drop generator. Each drop generator in the first array is in a line of the motion of the print medium with a corresponding drop generator in the second array, wherein each HDW drop generator in the first array is in line with an LDW drop generator in the second array, and each LDW drop generator in the first array is in line with an HDW drop generator in the second array.

    Abstract translation: 这里描述了打印头和打印机。 在一个示例中，打印头包括设置在第一阵列和第二阵列中的多个液滴发生器。 第一阵列和第二阵列中的液滴发生器与打印介质的运动垂直间隔一个点间距，并且在高液滴重量（HDW）液滴发生器和低液滴重量（LDW）液滴发生器之间交替。 第一阵列中的每个液滴发生器处于打印介质的运动线上，在第二阵列中具有相应的液滴发生器，其中第一阵列中的每个HDW液滴发生器与第二阵列中的LDW液滴发生器一致， 并且第一阵列中的每个LDW液滴发生器与第二阵列中的HDW液滴发生器一致。

    THERMAL INKJET PRINTHEAD STACK WITH AMORPHOUS THIN METAL PROTECTIVE LAYER
    9.
    发明申请
    THERMAL INKJET PRINTHEAD STACK WITH AMORPHOUS THIN METAL PROTECTIVE LAYER 审中-公开
    热熔喷头与非晶金属保护层堆叠

    公开(公告)号：WO2015005933A1

    公开(公告)日：2015-01-15

    申请号：PCT/US2013/050203

    申请日：2013-07-12

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： ABBOTT, JR., James Elmer ,  AGARWAL, Arun K. ,  PUGLIESE, Roberto A. ,  LONG, Greg Scott ,  HORVATH, Stephen ,  KESZLER, Douglas A. ,  WAGER, John ,  OLSEN, Kristopher ,  MCGLONE, John

    IPC: B41J2/335 ,  B41J2/345

    CPC classification number: B41J2/14112 ,  B41J2/14016 ,  B41J2/14088 ,  B41J2/14129 ,  B41J2/164 ,  B41J2/1646 ,  B41J2/1648 ,  B41J2202/03 ,  B41J2202/11

    Abstract: The present disclosure is drawn to a thermal inkjet printhead stack with an amorphous thin metal protective layer, comprising an insulated substrate, a resistor applied to the insulated substrate, a resistor passivation layer applied to the resistor, and an amorphous thin metal protective layer applied to the resistor passivation layer. The amorphous thin metal protective layer can comprise from 5 atomic % to 90 atomic % of a metalloid of carbon, silicon, or boron. The film can also include a first and second metal, each comprising from 5 atomic % to 90 atomic % of titanium, vanadium, chromium, cobalt, nickel, zirconium, niobium, molybdenum, rhodium, palladium, hafnium, tantalum, tungsten, iridium, or platinum. The second metal is different than the first metal, and the metalloid, the first metal, and the second metal account for at least 70 atomic % of the amorphous thin metal protective layer.

    Abstract translation: 本公开涉及具有非晶金属保护层的热喷墨打印头堆叠，其包括绝缘基板，施加到绝缘基板的电阻器，施加到电阻器的电阻器钝化层以及施加到电阻器的非晶薄金属保护层 电阻钝化层。 非晶态金属保护层可以包含5原子％至90原子％的碳，硅或硼准金属。 该膜还可以包括第一和第二金属，每个包含5原子％至90原子％的钛，钒，铬，钴，镍，锆，铌，钼，铑，钯，铪，钽，钨，铱， 或铂金。 第二金属与第一金属不同，并且准金属，第一金属和第二金属占非晶金属保护层的至少70原子％。

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