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    Composite orifice plate for ink jet printer and method for the manufacture thereof
    1.
    发明授权
    Composite orifice plate for ink jet printer and method for the manufacture thereof 失效
    用于喷墨打印机的复合孔板及其制造方法

    公开(公告)号：US5350616A

    公开(公告)日：1994-09-27

    申请号：US78691

    申请日：1993-06-16

    Applicant: Alfred I. Pan ,  Ellen R. Tappon

    Inventor： Alfred I. Pan ,  Ellen R. Tappon

    IPC: B41J2/16 ,  B32B3/10

    CPC classification number: B41J2/1623 ,  B41J2/162 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1643 ,  B41J2/1646 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/24273 ,  Y10T428/24298

    Abstract: A composite orifice plate for a printer such as a thermal inkjet printer includes a first layer of non-wettable material and a second layer of wettable material joined to the first layer. In the orifice plate, at least one orifice is formed to extend through the first layer and at least one opening is formed to extend through the second layer, the orifice and opening are in fluid communication and aligned in an axial direction with an ink outlet located on a surface of the first layer facing away from the second layer and an ink inlet located on a surface of the second layer facing away from the first layer.

    Abstract translation: 用于诸如热喷墨打印机的打印机的复合孔板包括第一层不可润湿材料和与第一层接合的第二层可润湿材料。 在孔板中，形成至少一个孔口延伸穿过第一层，并且形成至少一个开口延伸穿过第二层，孔口和开口在轴向方向上流体连通并对齐，并且位于 在所述第一层的远离所述第二层的表面上，以及位于所述第二层的远离所述第一层的表面上的墨入口。

    Ink channel structure for inkjet printhead
    2.
    发明授权
    Ink channel structure for inkjet printhead 失效
    喷墨打印头的墨水通道结构

    公开(公告)号：US5594481A

    公开(公告)日：1997-01-14

    申请号：US319893

    申请日：1994-10-06

    Applicant: Brian J. Keefe ,  May F. Ho ,  Kenneth J. Courian ,  Steven W. Steinfield ,  Winthrop D. Childers ,  Ellen R. Tappon ,  Kenneth E. Trueba ,  Terri I. Chapman ,  William R. Knight ,  Jules G. Moritz, III

    Inventor： Brian J. Keefe ,  May F. Ho ,  Kenneth J. Courian ,  Steven W. Steinfield ,  Winthrop D. Childers ,  Ellen R. Tappon ,  Kenneth E. Trueba ,  Terri I. Chapman ,  William R. Knight ,  Jules G. Moritz, III

    IPC: B41J2/05 ,  B41J2/14 ,  B41J2/16 ,  B41J2/175 ,  G01D15/18

    CPC classification number: B41J2/17526 ,  B41J2/04543 ,  B41J2/04546 ,  B41J2/0458 ,  B41J2/14024 ,  B41J2/1404 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14145 ,  B41J2/14201 ,  B41J2/1433 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1643 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2002/14387 ,  B41J2202/13

    Abstract: Disclosed is an inkjet print cartridge including an ink reservoir; a substrate having a plurality of individual ink firing chambers with an ink firing element in each chamber along a top surface of said substrate and having a first outer edge along a periphery of substrate; the first outer edge being in close proximity to the ink firing chambers. The ink firing chambers are arranged in a first chamber array and a second chamber array and with the firing chambers spaced so as to provide 600 dots per inch printing. An ink channel connects the reservoir with the ink firing chambers, the channel including a primary channel connected at a first end with the reservoir and at a second end to a secondary channel; the primary channel allowing ink to flow from the ink reservoir, around the first outer edge of the substrate to the secondary channel along the top surface of the substrate so as to be proximate to the ink firing chambers. A separate inlet passage defined by a barrier layer for each firing chamber connecting the secondary channel with the firing chamber for allowing high frequency refill of the firing chamber. The separate inlet passage for each firing chamber having peninsulas and pinch points formed in the barrier layer to prevent cross-talk and overshoot during high frequency operation. A group of the firing chambers in adjacent relationship forming a primitive in which only one firing chamber in said primitive is activated at a time. A first circuit on said substrate connect to the firing elements and a second circuit on the cartridge connect to the first circuit, for transmitting firing signals to the ink firing elements at a frequency greater than 9 kHz. The preferred configuration of the nozzle member, ink channels, and vaporization chambers allows a printing resolution of 600 dpi and a firing rate of greater than 9 kHz.

    Abstract translation: 公开了一种包括墨水储存器的喷墨打印墨盒; 基板，具有多个单独的油墨喷射室，沿着所述基板的顶表面在每个室中具有油墨点火元件，并具有沿着基板周边的第一外边缘; 第一外边缘靠近墨喷射室。 喷墨室布置在第一室阵列和第二室阵列中，并且喷射室间隔开以提供每英寸打印600点。 墨水通道将储存器连接到喷墨室，该通道包括在第一端与储存器连接的第一通道，在第二端连接到次级通道; 主要通道允许墨水从墨水储存器沿着基板的顶表面围绕基板的第一外边缘流动到第二通道，以便靠近墨水喷射室。 一个单独的入口通道，由阻挡层限定，用于每个点火室，将次级通道与燃烧室连接，以允许高频率再充填燃烧室。 每个喷射室的独立入口通道具有形成在阻挡层中的半岛和夹点，以防止高频操作期间的串扰和过冲。 一组相邻关系中的发射室形成一个原始图案，其中一次只激活所述图元中的一个发射室。 所述衬底上的第一电路连接到点火元件，并且盒上的第二电路连接到第一电路，用于以大于9kHz的频率将点火信号发送到喷墨元件。 喷嘴构件，墨水通道和蒸发室的优选构造允许600dpi的打印分辨率和大于9kHz的点火速率。

    Mask design for forming tapered inkjet nozzles
    4.
    发明授权
    Mask design for forming tapered inkjet nozzles 失效
    用于形成锥形喷嘴的面膜设计

    公开(公告)号：US5378137A

    公开(公告)日：1995-01-03

    申请号：US59686

    申请日：1993-05-10

    Applicant: Stuart D. Asakawa ,  Paul H. McClelland ,  Ellen R. Tappon ,  Richard R. Vandepoll ,  Kenneth E. Trueba ,  Chien-Hua Chen

    Inventor： Stuart D. Asakawa ,  Paul H. McClelland ,  Ellen R. Tappon ,  Richard R. Vandepoll ,  Kenneth E. Trueba ,  Chien-Hua Chen

    IPC: B41J2/135 ,  B41J2/16 ,  B23K26/06

    CPC classification number: B41J2/1634 ,  B41J2/162 ,  B41J2/1631

    Abstract: A single mask is used to form a tapered nozzle in a polymer nozzle member using laser ablation. In one embodiment of the mask, clear portions of the mask, corresponding to the nozzle pattern to be formed, each incorporate a variable-density dot pattern, where the opaque dots act to partially shield the underlying polymer nozzle member from the laser energy. This partial shielding of the nozzle member under the dot pattern results in the nozzle member being ablated to less of a depth than where there is no shielding. By selecting the proper density of opaque dots around the peripheral portions of the mask openings, the central portion of each nozzle formed in the polymer nozzle member will be completely ablated through, and the peripheral portions of the nozzle will be only partially ablated through. By increasing the density of dots toward the periphery of each mask opening, the resulting nozzle may be formed to have any tapered shape. Other mask patterns are also described.

    Abstract translation: 使用单个掩模在使用激光烧蚀的聚合物喷嘴构件中形成锥形喷嘴。 在掩模的一个实施例中，对应于要形成的喷嘴图案的掩模的透明部分各自包含可变密度点图案，其中不透明点用于部分地屏蔽下面的聚合物喷嘴构件与激光能量。 喷嘴构件在点图案下的部分屏蔽导致喷嘴构件被烧蚀到比没有屏蔽的那个深度更小的深度。 通过在掩模开口的周边部分选择适当的不透明点密度，形成在聚合物喷嘴构件中的每个喷嘴的中心部分将被完全烧蚀穿过，并且喷嘴的周边部分将仅部分地被烧蚀穿过。 通过向每个掩模开口的周边增加点的密度，所得到的喷嘴可以形成为具有任何锥形形状。 还描述了其他掩模图案。

    Method for making flexible circuit card with laser-contoured vias and machined capacitors
    5.
    发明授权
    Method for making flexible circuit card with laser-contoured vias and machined capacitors 失效
    制造具有激光波纹通孔和加工电容器的柔性电路卡的方法

    公开(公告)号：US5066357A

    公开(公告)日：1991-11-19

    申请号：US463695

    申请日：1990-01-11

    Applicant: John B. Smyth, Jr. ,  Ellen R. Tappon

    Inventor： John B. Smyth, Jr. ,  Ellen R. Tappon

    IPC: G01R1/073 ,  G01R1/06 ,  H01L21/66 ,  H05K1/00 ,  H05K1/16 ,  H05K3/00 ,  H05K3/14

    CPC classification number: H05K1/162 ,  B23K26/364 ,  B23K26/402 ,  H05K3/0035 ,  B23K2203/42 ,  H05K1/0239 ,  H05K1/0393 ,  H05K2201/0191 ,  H05K2201/09036 ,  H05K2201/09509 ,  H05K2201/09827 ,  H05K2203/107 ,  H05K3/146

    Abstract: A flexible circuit such as a membrane probe (10) is made by forming a trench (50, 60) in the upper surface (39) of a polyimide substrate (38) with a trench base (52, 62) spaced below the upper surface. The trench has an end wall (54, 64) ramped at an obtuse angle to the substrate upper surface and the trench base. A conductive layer deposited on the upper surface is patterned to form a line trace (44, 46) extending continuously over the substrate upper surface, down the ramped end wall and along the trench base, to contact a ground plane or form a distributed capacitance. An excimer laser is used, at a wavelength of 308 nm., an energy density less than 0.54 J./cm.sup.2 (preferably 0.18 to 0.35 J./cm.sup.2), and a pulse frequency of about 100 Hz., to ablate successive incremental thicknesses (80) of polyimide from the substrate in sweeps of depthwise decreasing length.

    Abstract translation: 通过在聚酰亚胺基板（38）的上表面（39）中形成沟槽（50,60），通过在上表面间隔开的沟槽基座（52,62）形成诸如膜探针（10）的柔性电路 。 所述沟槽具有以与所述衬底上表面和所述沟槽基底钝角倾斜的端壁（54,64）。 沉积在上表面上的导电层被图案化以形成在衬底上表面上连续延伸的线迹线（44,46），沿斜坡端壁和沿着沟槽基底延伸，以接触接地平面或形成分布电容。 使用准分子激光器，波长为308nm，能量密度小于0.54J / cm 2（优选为0.18至0.35J / cm 2），脉冲频率为约100Hz，以消除连续增量厚度 （80）的聚酰亚胺从扫描深度方向减小的长度。

    Analyte stages including tunable resonant cavities and Raman signal-enhancing structures
    6.
    发明授权
    Analyte stages including tunable resonant cavities and Raman signal-enhancing structures 有权
    分析物级包括可调谐共振腔和拉曼信号增强结构

    公开(公告)号：US07511808B2

    公开(公告)日：2009-03-31

    申请号：US11414077

    申请日：2006-04-27

    Applicant: William M. Tong ,  Sean M. Spillane ,  Ellen R Tappon ,  Phillip J. Kuekes

    Inventor： William M. Tong ,  Sean M. Spillane ,  Ellen R Tappon ,  Phillip J. Kuekes

    IPC: G01J3/44

    CPC classification number: G01N21/658 ,  G01J3/26 ,  G01J3/44 ,  G01N2021/651

    Abstract: An analyte stage for use in a spectroscopy system includes a tunable resonant cavity that is capable of resonating electromagnetic radiation having wavelengths less than about 10,000 nanometers, a substrate at least partially disposed within the cavity, and a Raman signal-enhancing structure at least partially disposed within the tunable resonant cavity. A spectroscopy system includes such an analyte stage, a radiation source, and a radiation detector. Methods for performing Raman spectroscopy include using such analyte stages and systems to tune a resonant cavity to resonate Raman scattered radiation that is scattered by an analyte.

    Abstract translation: 用于光谱系统的分析物级包括能够谐振具有小于约10,000纳米的波长的电磁辐射的可调谐谐振腔，至少部分地设置在空腔内的衬底和至少部分地布置的拉曼信号增强结构 在可调谐谐振腔内。 光谱系统包括这样的分析物级，辐射源和辐射检测器。 执行拉曼光谱的方法包括使用这些分析物级和系统来调谐谐振腔以共振被分析物散射的拉曼散射辐射。

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