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    HELIUM MANAGEMENT CONTROL SYSTEM
    1.
    发明申请
    HELIUM MANAGEMENT CONTROL SYSTEM 有权
    HELIUM管理控制系统

    公开(公告)号：US20100313583A1

    公开(公告)日：2010-12-16

    申请号：US12848681

    申请日：2010-08-02

    申请人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, JR.

    发明人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, JR.

    IPC分类号： F25B45/00

    CPC分类号： F04B37/08 ,  B01D8/00 ,  F17D1/04 ,  F17D3/01 ,  F17D3/18 ,  F24F11/30 ,  F24F2110/50 ,  F25B9/002 ,  F25B9/14 ,  F25B45/00 ,  F25B2309/001 ,  F25B2309/002 ,  F25B2309/1428 ,  F25B2345/001 ,  F25B2345/003 ,  F25J1/0007

    摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies a plurality of cryogenic refrigerators with an appropriate helium supply. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium refrigerant and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the total refrigerant demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. Similarly, if the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.

    摘要翻译： 用于控制来自公共歧管的氦制冷剂供应的氦管理控制系统为多个低温冰箱供应适当的氦气供应。 该系统采用多个传感器来监视和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过检测过量稀疏氦制冷剂并相应地重新分配制冷剂，将适当的氦气供应分配给每个低温泵。 如果总制冷供应超过总制冷剂需求或消耗量，则过量的制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 类似地，如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应地减小，从而基于当前的冷却功能来最小化有害或减速效果。

    Optically variable flakes paint and article
    3.
    发明授权
    Optically variable flakes paint and article 失效
    光学可变薄片油漆和制品

    公开(公告)号：US5653792A

    公开(公告)日：1997-08-05

    申请号：US348562

    申请日：1994-12-02

    申请人： Roger W. Phillips ,  Thomas Mayer ,  Gary S. Ash

    发明人： Roger W. Phillips ,  Thomas Mayer ,  Gary S. Ash

    IPC分类号： B05D1/28 ,  B05D5/06 ,  B41M3/00 ,  B41M3/14 ,  C03C17/00 ,  C09C1/00 ,  C09D11/00 ,  F24J2/48 ,  C04B14/00

    CPC分类号： C09C1/0051 ,  B05D1/286 ,  B05D5/06 ,  B41M3/00 ,  B41M3/14 ,  C03C17/00 ,  C09C1/0015 ,  C09C1/0078 ,  C09D11/50 ,  F24J2/485 ,  C01P2004/54 ,  C09C2200/24 ,  C09C2210/10 ,  C09C2220/10 ,  C09C2220/20 ,  Y02E10/40

    摘要： An article with a surface with a paint film adherent thereto having a liquid medium hardened into a solid to form said paint film and having first and second parallel surfaces with the first parallel surface being adhered to the surface of the article and the second surface exposed to be viewed by the human eye. A plurality of flakes are provided having first and second planar parallel surfaces lying in said paint film with the first and second planar parallel surfaces being parallel to the first and second parallel surfaces of the paint film. The flakes are characterized in that they have physical dimensions such that when the dimensions of the flakes are measured parallel to and perpendicular to the respective first and second planar parallel surfaces, an aspect ratio of at least two-to-one is provided. Each of the flakes has a symmetrical optically variable multilayer thin film interference structure including at least one thick substantially opaque metal reflecting layer having first and second surfaces and a multilayer thin film including at least one thin semi-transparent metal layer and at least one dielectric layer formed of an inorganic material with an index of refraction of 1.65 or less and disposed on each side of the substantially opaque metal reflecting layer. The multilayer thin film structure produces a shift in color between two distinct colors when the angle of incident light on the paint film is shifted between two different angles.

    摘要翻译： 具有附着有涂膜的表面的物品具有硬化成固体的液体介质以形成所述漆膜并且具有第一和第二平行表面，其中第一平行表面粘附到物品的表面，而第二表面暴露于 被人眼看。 提供多个薄片，其具有位于所述漆膜中的第一和第二平面平行表面，其中第一和第二平面平行表面平行于漆膜的第一和第二平行表面。 薄片的特征在于它们具有物理尺寸，使得当薄片的尺寸平行于并垂直于相应的第一和第二平面平行表面测量时，提供至少两对一的纵横比。 每个薄片具有对称的可变多层薄膜干涉结构，其包括至少一个具有第一表面和第二表面的基本上不透明的厚度的金属反射层，以及包括至少一个薄的半透明金属层和至少一个介电层 由折射率为1.65以下的无机材料形成，并设置在基本上不透明的金属反射层的每一侧。 当涂膜上的入射光的角度在两个不同的角度之间移动时，多层薄膜结构产生两种不同颜色之间的颜色偏移。

    Helium management control system
    6.
    发明授权
    Helium management control system 有权
    氦管理控制系统

    公开(公告)号：US08261562B2

    公开(公告)日：2012-09-11

    申请号：US12848681

    申请日：2010-08-02

    申请人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, Jr.

    发明人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, Jr.

    IPC分类号： F25B5/00 ,  B01D8/00 ,  F25B41/00 ,  F25B49/00

    CPC分类号： F04B37/08 ,  B01D8/00 ,  F17D1/04 ,  F17D3/01 ,  F17D3/18 ,  F24F11/30 ,  F24F2110/50 ,  F25B9/002 ,  F25B9/14 ,  F25B45/00 ,  F25B2309/001 ,  F25B2309/002 ,  F25B2309/1428 ,  F25B2345/001 ,  F25B2345/003 ,  F25J1/0007

    摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies a plurality of cryogenic refrigerators with an appropriate helium supply. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium refrigerant and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the total refrigerant demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. Similarly, if the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.

    摘要翻译： 用于控制来自公共歧管的氦制冷剂供应的氦管理控制系统为多个低温冰箱供应适当的氦气供应。 该系统采用多个传感器来监视和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过检测过量稀疏氦制冷剂并相应地重新分配制冷剂，将适当的氦气供应分配给每个低温泵。 如果总制冷供应超过总制冷剂需求或消耗量，则过量的制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 类似地，如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应地减小，从而基于当前的冷却功能来最小化有害或减速效果。

    Helium management control system
    9.
    发明授权
    Helium management control system 有权
    氦管理控制系统

    公开(公告)号：US07788942B2

    公开(公告)日：2010-09-07

    申请号：US11590673

    申请日：2006-10-31

    申请人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, Jr.

    发明人： Paul E. Dresens ,  Gary S. Ash ,  Allen J. Bartlett ,  Bruce Andeen ,  Y. Roberto Than ,  Joseph Chopy, Jr.

    IPC分类号： F25B45/00 ,  B01D8/00 ,  F25J1/00

    CPC分类号： F04B37/08 ,  B01D8/00 ,  F17D1/04 ,  F17D3/01 ,  F17D3/18 ,  F24F11/30 ,  F24F2110/50 ,  F25B9/002 ,  F25B9/14 ,  F25B45/00 ,  F25B2309/001 ,  F25B2309/002 ,  F25B2309/1428 ,  F25B2345/001 ,  F25B2345/003 ,  F25J1/0007

    摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies a plurality of cryogenic refrigerators with an appropriate helium supply. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium refrigerant and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the total refrigerant demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. Similarly, if the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.

    摘要翻译： 用于控制来自公共歧管的氦制冷剂供应的氦管理控制系统为多个低温冰箱供应适当的氦气供应。 该系统采用多个传感器来监视和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过检测过量稀疏氦制冷剂并相应地重新分配制冷剂，将适当的氦气供应分配给每个低温泵。 如果总制冷供应超过总制冷剂需求或消耗量，则过量的制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 类似地，如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应地减小，从而基于当前的冷却功能来最小化有害或减速效果。

    Method and apparatus for detecting and measuring state of fullness in cryopumps
    10.
    发明授权
    Method and apparatus for detecting and measuring state of fullness in cryopumps 有权
    用于检测和测量低温泵充满状态的方法和装置

    公开(公告)号：US07320224B2

    公开(公告)日：2008-01-22

    申请号：US10763056

    申请日：2004-01-21

    申请人： Gary S. Ash ,  Allen J. Bartlett ,  James A. O'Neil ,  Bruce R. Andeen

    发明人： Gary S. Ash ,  Allen J. Bartlett ,  James A. O'Neil ,  Bruce R. Andeen

    IPC分类号： B01D8/00

    CPC分类号： F04B37/08

    摘要： The present system and method provides a mechanism for monitoring the level of fullness of a cryopump by measuring the cryopump adsorption capacity. An ion gauge or other total pressure gauge is in contact with the condensing or adsorbing panels of the pump. The gauge sensor, for example, can be connected to a tube or duct leading to the central core of the pump where the adsorbing charcoal is located. At this location in the pump, the gauge is exposed to low-boiling-point gases, such as hydrogen, neon and helium, while being substantially shielded from other gases such as nitrogen, argon, oxygen, or water vapor. By connecting a gauge to this location of the pump, the gauge can be used to monitor the absorption capacity of the pump.

    摘要翻译： 本系统和方法提供了通过测量低温泵吸附能力来监测低温泵的饱和度的机制。 离子计或其他总压力表与泵的冷凝或吸附面板接触。 例如，量规传感器可以连接到通向吸附木炭所在的泵的中心芯的管或管道。 在泵的这个位置，仪表暴露于低沸点气体，如氢气，氖气和氦气，同时基本上与其他气体如氮气，氩气，氧气或水蒸气相隔离。 通过将量规连接到泵的该位置，该量规可用于监测泵的吸收能力。