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13 条记录 (耗时 0.009 秒)

    Ink jet printhead and heater chip
    3.
    发明公开
    Ink jet printhead and heater chip 失效
    Tintenstrahldruckkopf und Chip mit einem Heizelement

    公开(公告)号：EP0899108A2

    公开(公告)日：1999-03-03

    申请号：EP98305292.9

    申请日：1998-07-03

    申请人： Lexmark International, Inc.

    发明人： Komplin, Steven Robert ,  Murthy, Ashok ,  Beach, Bradley Leonard

    IPC分类号： B41J2/14

    CPC分类号： B41J2/14129 ,  B41J2/14072

    摘要： A printhead is provided comprising a plate (30) having a plurality of orifices (32a) through which ink droplets are ejected and a heater chip (10) coupled to the plate. The heater chip (10) includes a plurality of heating elements (12), and first conductors (60a-60f) and second conductors (70a-70d) for providing energy to the heating elements (12). The first and second conductors are arranged in spaced-apart planes and/or in a matrix. A substantially thermally non-conductive current transfer layer (100) is located between each first conductor and its respective heating element.

    摘要翻译： 提供了一种打印头，其包括具有多个喷嘴（32a）的板（30），墨滴通过该喷嘴喷射，以及耦合到该板的加热器芯片（10）。 加热器芯片（10）包括多个加热元件（12）和用于向加热元件（12）提供能量的第一导体（60a-60f）和第二导体（70a-70d）。 第一和第二导体布置在间隔开的平面和/或矩阵中。 基本上不导热的电流传递层（100）位于每个第一导体和其各自的加热元件之间。

    Device for ink refill of a reservoir in a print cartridge
    4.
    发明公开
    Device for ink refill of a reservoir in a print cartridge 失效
    用于在打印机中储存的墨水的装置

    公开(公告)号：EP0567308A3

    公开(公告)日：1993-12-15

    申请号：EP93303080.1

    申请日：1993-04-21

    申请人： LEXMARK INTERNATIONAL, INC.

    发明人： Aulick, Rodney Oral ,  Beach, Bradley Leonard ,  Franey, Terence Edward ,  Mrvos, James Michael ,  Vella, David Gerard

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17506

    摘要： An ink refill device includes a body (18) having a chamber (19) with ink (20) therein. The chamber has one wall (22) formed of a frangible material. The body has a needle (27) for communicating the chamber with a reservoir (11), which has a foam (12) of a controlled porosity therein, in a print cartridge (14) when the needle is inserted in a vent (15') of the reservoir to fill the same. Breaking of the frangible wall of the chamber with the needle extending downwardly enables ink to flow from the chamber at a controlled flow rate to the reservoir in the cartridge. In a preferred embodiment the needle has one or more notched openings (29) adjacent its distal end to increase its surface area through which ink flows, to increase flow of ink to the reservoir.

    Ink reservoir for ink jet printer
    5.
    发明公开
    Ink reservoir for ink jet printer 失效
    用于喷墨打印机的墨水盒

    公开(公告)号：EP0832750A3

    公开(公告)日：1999-02-03

    申请号：EP97307558.3

    申请日：1997-09-26

    申请人： LEXMARK INTERNATIONAL, INC.

    发明人： Decoste, Charles Leonard, Jr. ,  Elbert, Donald Leo ,  Beach, Bradley Leonard

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513

    摘要： An ink reservoir for use in an ink jet printer cartridge is disclosed. This ink reservoir maintains effective flow of the ink to the print head but contains only minimal levels of nonvolatile residues. The ink reservoir utilizes a nonfelted reticulated foam having from 65 to 110 pores per inch (ppi, equivalent to 25 to 45 pores per cm), preferably from 88 to 98 ppi (35 to 38 pores per cm), with a compression ratio of from 1.5 to 6.5, preferably from 2.0 to 4.0.

    Ink reservoir for ink jet printer
    6.
    发明公开
    Ink reservoir for ink jet printer 失效
    TintenbehälterfürTintenstrahldrucker

    公开(公告)号：EP0832750A2

    公开(公告)日：1998-04-01

    申请号：EP97307558.3

    申请日：1997-09-26

    申请人： LEXMARK INTERNATIONAL, INC.

    发明人： Decoste, Charles Leonard, Jr. ,  Elbert, Donald Leo ,  Beach, Bradley Leonard

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513

    摘要： An ink reservoir for use in an ink jet printer cartridge is disclosed. This ink reservoir maintains effective flow of the ink to the print head but contains only minimal levels of nonvolatile residues. The ink reservoir utilizes a nonfelted reticulated foam having from 65 to 110 pores per inch (ppi, equivalent to 25 to 45 pores per cm), preferably from 88 to 98 ppi (35 to 38 pores per cm), with a compression ratio of from 1.5 to 6.5, preferably from 2.0 to 4.0.

    摘要翻译： 公开了一种用于喷墨打印机墨盒的墨水储存器。 该墨水储存器保持墨水到打印头的有效流动，但是仅含有最低水平的非挥发性残余物。 墨水储存器利用具有每英寸65至110个孔（ppi，相当于25至45个孔/厘米），优选为88至98磅/平方英寸（35至38个孔/厘米）的未熔化网状泡沫，压缩比为 1.5至6.5，优选2.0至4.0。

    Device for ink refill of a reservoir in a print cartridge
    7.
    发明公开
    Device for ink refill of a reservoir in a print cartridge 失效
    Tintennachfüllvorrichtungeines Behiner在einer Druckkassette。

    公开(公告)号：EP0567308A2

    公开(公告)日：1993-10-27

    申请号：EP93303080.1

    申请日：1993-04-21

    申请人： LEXMARK INTERNATIONAL, INC.

    发明人： Aulick, Rodney Oral ,  Beach, Bradley Leonard ,  Franey, Terence Edward ,  Mrvos, James Michael ,  Vella, David Gerard

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17506

    摘要： An ink refill device includes a body (18) having a chamber (19) with ink (20) therein. The chamber has one wall (22) formed of a frangible material. The body has a needle (27) for communicating the chamber with a reservoir (11), which has a foam (12) of a controlled porosity therein, in a print cartridge (14) when the needle is inserted in a vent (15') of the reservoir to fill the same. Breaking of the frangible wall of the chamber with the needle extending downwardly enables ink to flow from the chamber at a controlled flow rate to the reservoir in the cartridge. In a preferred embodiment the needle has one or more notched openings (29) adjacent its distal end to increase its surface area through which ink flows, to increase flow of ink to the reservoir.

    摘要翻译： 墨水补充装置包括具有其中具有墨水（20）的腔室（19）的主体（18）。 该室具有由易碎材料形成的一个壁（22）。 主体具有针（27），用于在将针插入通气口（15'）时将腔室与储存器（11）连通，该容器（11）在打印墨盒（14）中具有可控多孔孔的泡沫（12） ）的水库填满。 用针向下延伸的针断裂腔室的易碎壁使得墨水能够以受控的流速从腔室流到墨盒中的储存器。 在优选实施例中，针具有邻近其远端的一个或多个凹口（29），以增加墨的流动表面积，以增加墨到储存器的流动。

    Intermediate transfer medium coating solution and method of ink jet printing coating solution
    8.
    发明公开
    Intermediate transfer medium coating solution and method of ink jet printing coating solution 审中-公开
    BeschichtungslösungfüreinZwischenübertragungsmedium

    公开(公告)号：EP1900527A1

    公开(公告)日：2008-03-19

    申请号：EP07021599.1

    申请日：2001-10-10

    申请人： Lexmark International, Inc.

    发明人： Beach, Bradley Leonard ,  Massie, Jean Marie ,  Roe, Ronald Lloyd ,  Macmillan, David Starling

    IPC分类号： B41J2/005

    CPC分类号： B41J2/0057 ,  B41J2/01

    摘要： A method of printing uses a liquid applicator to apply a coating solution containing polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer to an intermediate transfer medium. An image is printed onto the intermediate transfer medium using an ink jet printing device. The coating solution contains an organic solvent, which is preferably a glycol solvent or a diol solvent. Suitable solvents include trimethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1,2 butane diol, 2-pyrrolidone, gamma butyrolactone and glycerol. The coating solution is applied in an amount of 0.01 to 10 mg/cm 2 . The coating solution may contain 0.01 to 20 wt.% of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt.% of an organic solvent and 5-95 wt.% water. More preferably, the coating solution contains 0.01 to 15 wt.% of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt.% of an organic solvent and 5-95 wt.% water. Most preferably, the coating solution contains 2 to 8 wt.% of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt.% of an organic solvent and 5-95 wt.% water. The PVP should have a molecular weight greater than 400,000, more preferably greater than 750,000 and most preferably within the range of from 850,000 to 1,500,000.

    摘要翻译： 印刷方法使用液体涂布器将含有聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物的涂布溶液涂布到中间转印介质上。 使用喷墨打印装置将图像印刷到中间转印介质上。 涂布溶液含有有机溶剂，其优选为二醇溶剂或二醇溶剂。 合适的溶剂包括三甘醇，二甘醇，丙二醇，二丙二醇，三丙二醇，1,2-丁二醇，2-吡咯烷酮，γ-丁内酯和甘油。 涂布溶液的用量为0.01〜10mg / cm 2。 涂布溶液可以含有0.01至20重量％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95重量％的有机溶剂和5-95重量％的水。 更优选地，涂布溶液含有0.01-15重量％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95重量％的有机溶剂和5-95重量％的水。 最优选地，涂布溶液含有2-8重量％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95重量％的有机溶剂和5-95重量％的水。 PVP应当具有大于40万的分子量，更优选地大于750000，最优选在850000至1500000的范围内。