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    Fluid vaporizing device having controlled temperature profile heater/capillary tube
    1.
    发明申请
    Fluid vaporizing device having controlled temperature profile heater/capillary tube 有权
    具有受控温度曲线加热器/毛细管的流体蒸发装置

    公开(公告)号：US20050045179A1

    公开(公告)日：2005-03-03

    申请号：US10648282

    申请日：2003-08-27

    申请人： Gene Faison ,  Rajiv Gupta ,  Douglas McRae ,  Walter Nichols

    发明人： Gene Faison ,  Rajiv Gupta ,  Douglas McRae ,  Walter Nichols

    IPC分类号： A61M11/04 ,  A61M15/00 ,  A61M16/10

    CPC分类号： A61M11/041 ,  A61M11/007 ,  A61M11/042 ,  A61M15/025

    摘要： A fluid vaporizing device useful for vaporizing fluid into an aerosol includes a capillary tube made from an electrically conductive material, an upstream electrode connected to the capillary tube, and a downstream electrode connected to the tube and provided with an electrical resistivity sufficient to cause heating of the downstream electrode during operation. According to various manufacturing techniques (a) the downstream electrode can be made of a material having a resistivity that is approximately constant over a desired temperature range, (b) the ratio of the resistance of the downstream electrode to the resistance of the capillary tube can be selected as a function of a preset liquid flow rate through the capillary tube, (c) the tuning range over which a desired quality aerosol can be produced can be selected to compensate for dimensional tolerances during mass production, and (d) the total hot resistance of the downstream electrode and capillary tube can be adjusted to control the location of a meniscus of a liquid vaporized in the capillary tube to produce a desired quality aerosol.

    摘要翻译： 用于将流体蒸发成气溶胶的流体蒸发装置包括由导电材料制成的毛细管，连接到毛细管的上游电极和连接到管的下游电极，并且具有足以引起 操作期间的下游电极。 根据各种制造技术（a），下游电极可以由在所需温度范围内电阻率近似恒定的材料制成，（b）下游电极的电阻与毛细管的电阻的比率可以 作为通过毛细管的预设液体流速的函数来选择，（c）可以选择可以产生期望质量气溶胶的调谐范围以补偿大量生产期间的尺寸公差，以及（d）总热量 可以调节下游电极和毛细管的电阻以控制在毛细管中蒸发的液体的弯液面的位置以产生期望的质量气溶胶。

    Piston pump useful for aerosol generation
    4.
    发明申请
    Piston pump useful for aerosol generation 有权
    活塞泵可用于气溶胶产生

    公开(公告)号：US20050132879A1

    公开(公告)日：2005-06-23

    申请号：US10790753

    申请日：2004-03-03

    申请人： Gary Grollimund ,  Donald Brookman ,  Kenneth Cox ,  Walter Nichols ,  Edwin Waldbusser

    发明人： Gary Grollimund ,  Donald Brookman ,  Kenneth Cox ,  Walter Nichols ,  Edwin Waldbusser

    IPC分类号： F04B1/04 ,  F04B7/06 ,  F04B27/08 ,  F04B39/00 ,  F01B3/00

    CPC分类号： F04B7/06 ,  F04B1/0408 ,  F04B27/0878 ,  F04B39/0005

    摘要： A piston pump delivers precise and repeatable volumes of a fluid from a reservoir to a downstream component, and includes a piston that is rotatably and reciprocally mounted within a cylinder. The outer periphery of the piston forms an interference fit with the inner periphery of the cylinder. At least one groove is formed in the outer periphery of the piston, with the groove defining a precise volume between the piston and the cylinder, and extending in an axial direction of the piston. The cylinder includes an inlet port for providing fluid communication between a reservoir and the at least one groove when the piston is in a first position, and an exit port circumferentially spaced from the inlet port for providing fluid communication between the at least one groove and a downstream component when the first piston is rotated to a second position where the at least one groove is aligned with the exit port.

    摘要翻译： 活塞泵将精确和可重复的体积的液体从储存器提供到下游部件，并且包括可旋转并且往复地安装在气缸内的活塞。 活塞的外周与气缸的内周形成过盈配合。 在活塞的外周形成至少一个凹槽，其中凹槽在活塞和气缸之间限定精确的体积，并沿活塞的轴向方向延伸。 气缸包括入口端口，用于当活塞处于第一位置时在储存器和至少一个凹槽之间提供流体连通，以及与入口端口周向间隔开的出口，用于提供至少一个凹槽与一个凹槽之间的流体连通 当所述第一活塞旋转到第二位置时，所述至少一个凹槽与所述出口对准。

    Method and apparatus for fingerprint detection
    5.
    发明申请
    Method and apparatus for fingerprint detection 有权
    指纹检测方法和装置

    公开(公告)号：US20050252444A1

    公开(公告)日：2005-11-17

    申请号：US10532122

    申请日：2003-10-21

    申请人： Walter Nichols ,  Daniel Diefenbach

    发明人： Walter Nichols ,  Daniel Diefenbach

    IPC分类号： A61B5/117 ,  B41K1/00

    CPC分类号： A61B5/1172

    摘要： A portable apparatus for detecting latent fingerprints that discharges a vapor of a cyanoacrylate-containing solution. The apparatus comprises a reservoir for holding a liquid solution comprising cyanoacrylate, a valve for controlling the release of the solution through a capillary flow passage, and a power supply for heating the capillary flow passage and vaporizing the solution. When the cyanoacrylate vapor contacts latent fingerprints, the fingerprints are rendered visible.

    摘要翻译： 一种用于检测放出含氰基丙烯酸酯溶液的蒸汽的潜在指纹的便携式设备。 该装置包括用于保持包含氰基丙烯酸酯的液体溶液的储存器，用于控制通过毛细管流动通道释放溶液的阀，以及用于加热毛细管流动通道并蒸发溶液的电源。 当氰基丙烯酸酯蒸气接触潜在指纹时，指纹会变得可见。

    Disposable inhaler system
    7.
    发明申请
    Disposable inhaler system 有权
    一次性吸入器系统

    公开(公告)号：US20050133029A1

    公开(公告)日：2005-06-23

    申请号：US10952434

    申请日：2004-09-29

    申请人： Walter Nichols ,  F. Sprinkel

    发明人： Walter Nichols ,  F. Sprinkel

    IPC分类号： A61M11/00 ,  A61M11/04 ,  A61M13/00 ,  A61M15/00 ,  A61M16/00

    CPC分类号： A61M11/041 ,  A61M11/002 ,  A61M11/007 ,  A61M11/042 ,  A61M15/0041 ,  A61M15/0045 ,  A61M15/0048 ,  A61M2205/3653

    摘要： A disposable aerosol generator for use with an inhaler device, which includes a heater adapted to volatilize liquid stored in the disposable aerosol generator and a method of using the inhaler, is provided. The disposable body includes a sealed chamber and an openable outlet. The chamber is located between first and second layers of material. The chamber holds liquid, which is expelled through the opened outlet when the fluid in the chamber is volatilized by the heater. The disposable body can include a series of spaced apart aerosol generators, each of which can be advanced to a release position at which the heater can heat one of the fluid containing chambers. Prior to heating the liquid, the outlet can be opened and the volatilized fluid can be expelled from the opened outlet into a passage of a dispensing member.

    摘要翻译： 一种与吸入器装置一起使用的一次性气溶胶发生器，其包括适于使存储在一次性气雾发生器中的液体挥发的加热器和使用该吸入器的方法。 一次性本体包括密封室和可开启的出口。 腔室位于第一和第二层材料之间。 该室保持液体，当腔室中的流体被加热器挥发时，液体通过打开的出口排出。 一次性本体可以包括一系列间隔开的气溶胶发生器，每个气溶胶发生器可以前进到释放位置，在该位置加热器可以加热流体容纳室中的一个。 在加热液体之前，可以打开出口，并且挥发的流体可以从打开的出口排出到分配构件的通道中。