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11 条记录 (耗时 0.013 秒)

    X-ray tube with liquid cooled heat receptor
    2.
    发明授权
    X-ray tube with liquid cooled heat receptor 失效
    X射线管与液体冷却受热器

    公开(公告)号：US4943989A

    公开(公告)日：1990-07-24

    申请号：US227280

    申请日：1988-08-02

    申请人： Brian D. Lounsberry ,  Krystyna Truszkowska

    发明人： Brian D. Lounsberry ,  Krystyna Truszkowska

    IPC分类号： H01J35/10

    CPC分类号： H01J35/105

    摘要： An x-ray tube includes a cathode which supplies electrons that bombard a target material to produce x-rays. The target is supported on a rotating anode that includes fins covered with a high emissivity material. An envelope surrounds these elements and provides a vacuum chamber in which they operate. A receptor is mounted to the envelope and includes fins which mate with the anode fins to enhance the radiation of heat from the rotating anode. A cooling liquid is pumped through the receptor.

    Integrated arc anode x-ray source for a computed tomography system
    3.
    发明授权
    Integrated arc anode x-ray source for a computed tomography system 有权
    用于计算机断层摄影系统的集成电弧阳极x射线源

    公开(公告)号：US07366280B2

    公开(公告)日：2008-04-29

    申请号：US10250274

    申请日：2003-06-19

    申请人： Brian D. Lounsberry

    发明人： Brian D. Lounsberry

    IPC分类号： G01N23/00

    CPC分类号： A61B6/032 ,  A61B6/4028 ,  H01J35/30 ,  H01J2235/068

    摘要： An imaging system includes a gantry rotating around an object on a table. A cathode emitter is coupled to the gantry and generates an electron beam. An anode, also coupled to the gantry, is stationary with respect to the cathode emitter and generates an x-ray flux in response to the electron beam. A detector is coupled to the gantry and is adapted to receive the x-ray flux and generate therefrom a detector signal.

    摘要翻译： 成像系统包括围绕桌子上的物体旋转的台架。 阴极发射极耦合到台架并产生电子束。 也连接到台架的阳极相对于阴极发射器是静止的，并响应于电子束产生x射线通量。 检测器耦合到台架并且适于接收x射线通量并从其产生检测器信号。

    Thermal filter for an x-ray tube window
    4.
    发明授权
    Thermal filter for an x-ray tube window 失效
    X射线管窗口的热过滤器

    公开(公告)号：US06301332B1

    公开(公告)日：2001-10-09

    申请号：US09723932

    申请日：2000-11-28

    申请人： Carey S. Rogers ,  Charles B. Kendall ,  Douglas J. Snyder ,  Brian D. Lounsberry

    发明人： Carey S. Rogers ,  Charles B. Kendall ,  Douglas J. Snyder ,  Brian D. Lounsberry

    IPC分类号： H01J3516

    CPC分类号： H01J35/105 ,  H01J35/18 ,  H05G1/025 ,  H05G1/04

    摘要： A thermal energy storage and transfer assembly is disclosed for use in electron beam generating devices that generate residual energy. The residual energy comprises radiant thermal energy and kinetic energy of back scattered electrons. The thermal energy storage and transfer assembly absorbs and stores an amount of the residual energy to reduce the heat load on other components in the electron beam generating device. The thermal energy storage and transfer device comprises a body portion of a sufficient thermal capacity to permit the rate of transfer of the amount of the residual energy absorbed into the assembly to substantially exceed the rate of transfer of the amount of the residual energy out of the assembly. The assembly also comprises a heat exchange chamber filled with a circulating fluid that transfers the thermal energy out of the assembly. Additionally, in an x-ray generating device, an x-ray transmissive filter suitable for absorbing residual energy is positioned between the anode and an x-ray transmissive window. The filter reduces the exposure of the window to the residual energy. The filter may additionally comprise a coating layer that further reduces the exposure of the window to the residual energy.

    摘要翻译： 公开了用于产生残余能量的电子束产生装置中的热能存储和转移组件。 剩余能量包括辐射热能和背散射电子的动能。 热能储存和转移组件吸收和储存一定量的剩余能量以减少电子束发生装置中其它部件上的热负荷。 热能储存和转移装置包括具有足够热容量的主体部分，以允许吸收到组件中的剩余能量的量的转移速率基本上超过剩余能量的转移速率 部件。 组件还包括填充有循环流体的热交换室，该循环流体将热能转移出组件。 另外，在x射线产生装置中，适于吸收残余能量的x射线透射滤光器位于阳极和x射线透射窗之间。 过滤器可以减少窗口对剩余能量的暴露。 过滤器可以另外包括涂层，其进一步减少窗口暴露于剩余能量。

    Apparatus and method for light weight high performance target
    5.
    发明授权
    Apparatus and method for light weight high performance target 有权
    轻型高性能目标的装置和方法

    公开(公告)号：US07194066B2

    公开(公告)日：2007-03-20

    申请号：US10709042

    申请日：2004-04-08

    申请人： Thomas C. Tiearney, Jr. ,  Brian D. Lounsberry

    发明人： Thomas C. Tiearney, Jr. ,  Brian D. Lounsberry

    IPC分类号： H01J35/08 ,  H01J35/10

    CPC分类号： H01J35/06 ,  H01J2235/081 ,  H01J2235/088

    摘要： An x-ray anode for use in an x-ray tube is provided. The x-ray anode includes a substrate material, a target material, and one or more graded coefficient of thermal expansion material layers. The target material is coupled to the one or more graded coefficient of thermal expansion material layers and the graded coefficient of thermal expansion material layers are coupled to the substrate material. A method of making the x-ray anode is also provided.

    摘要翻译： 提供了用于X射线管的x射线阳极。 x射线阳极包括基底材料，目标材料和一个或多个渐变系数的热膨胀材料层。 目标材料耦合到一个或多个渐变系数的热膨胀材料层，并且分级的热膨胀材料层系数耦合到基底材料。 还提供了制造x射线阳极的方法。

    Method and apparatus for communicating operational data for a system unit in a medical diagnostic system
    6.
    发明授权
    Method and apparatus for communicating operational data for a system unit in a medical diagnostic system 有权
    用于在医疗诊断系统中传送系统单元的操作数据的方法和装置

    公开(公告)号：US06574518B1

    公开(公告)日：2003-06-03

    申请号：US09450074

    申请日：1999-11-29

    申请人： Brian D. Lounsberry ,  Jonathan R. Schmidt ,  Stephen W. Gravelle ,  Michael S. Idelchik ,  James S. Shepard

    发明人： Brian D. Lounsberry ,  Jonathan R. Schmidt ,  Stephen W. Gravelle ,  Michael S. Idelchik ,  James S. Shepard

    IPC分类号： G06F1700

    CPC分类号： A61B8/00 ,  A61B5/055 ,  A61B6/00 ,  A61B6/548 ,  A61B6/56 ,  A61B6/566 ,  A61B6/581 ,  A61B8/56 ,  A61B8/565 ,  A61B2560/0271 ,  G06F19/00 ,  G06F19/3418 ,  G16H40/40

    摘要： A method for communicating operational data for a system unit in a medical diagnostic system includes communicating identification information from an electronic device coupled to the system unit in the medical diagnostic system to an imaging unit in said medical diagnostic system, operating the medical diagnostic system in accordance with the identification information and generating operational data, and communicating the operational data to the system unit in order to establish a record of operational data for the system unit in the electronic device. The operational data includes information relating to the operation of the system unit in the medical diagnostic system. A corresponding apparatus includes a storage medium, a communication interface, and a programmed digital processing circuit coupled to the storage medium and the communication interface. The storage medium contains identification information for a system unit in a medical diagnostic system and a memory location for a record of operational data for the system unit. The communication interface is configured to allow for the communication between the system unit and the medical diagnostic system of identification information and operational data regarding the system unit. The processing circuit is responsive to requests for identification information and controlling communication of operational data via the communication interface to the medical diagnostic system.

    摘要翻译： 一种用于在医疗诊断系统中传送系统单元的操作数据的方法包括：将来自与医疗诊断系统中的系统单元耦合的电子设备的识别信息传送到所述医疗诊断系统中的成像单元，根据该诊断系统操作医疗诊断系统 利用所述识别信息并生成操作数据，并将所述操作数据传送到所述系统单元，以建立所述电子设备中的所述系统单元的操作数据的记录。 操作数据包括与医疗诊断系统中的系统单元的操作有关的信息。 相应的装置包括存储介质，通信接口和耦合到存储介质和通信接口的编程数字处理电路。 存储介质包含用于医疗诊断系统中的系统单元的识别信息和用于系统单元的操作数据记录的存储位置。 通信接口被配置为允许系统单元和医疗诊断系统之间的关于系统单元的识别信息和操作数据之间的通信。 处理电路响应于对识别信息的请求，并且通过通信接口控制操作数据的通信到医疗诊断系统。

    X-Ray tube with low off-focal spot radiation
    7.
    发明授权
    X-Ray tube with low off-focal spot radiation 失效
    具有低焦点射线辐射的X射线管

    公开(公告)号：US4573185A

    公开(公告)日：1986-02-25

    申请号：US625277

    申请日：1984-06-27

    申请人： Brian D. Lounsberry ,  Robert W. Meade

    发明人： Brian D. Lounsberry ,  Robert W. Meade

    IPC分类号： H01J35/02 ,  H01J35/10

    CPC分类号： H01J35/02 ,  H01J35/10 ,  H01J2235/084

    摘要： A tungsten focal track is placed on a graphite substrate in such a manner as to reduce off focal spot radiation while maintaining a fixed focal spot size. The radial width of the focal tract is made smaller than that of the electron beam from the cathode such that the electron beam overlap will allow for misalignments between the electron beam and the focal track without affecting the focal spot size or location.

    摘要翻译： 将钨焦点轨道放置在石墨基板上，以便在保持固定焦点尺寸的同时减少焦点辐射。 使焦点的径向宽度小于来自阴极的电子束的径向宽度，使得电子束重叠将允许电子束与焦点轨迹之间的未对准而不影响焦斑尺寸或位置。

    Method for making a light weight high performance target
    8.
    发明授权
    Method for making a light weight high performance target 有权
    制造轻质高性能目标的方法

    公开(公告)号：US07505565B2

    公开(公告)日：2009-03-17

    申请号：US11333131

    申请日：2006-01-17

    申请人： Thomas C. Tiearney, Jr. ,  Brian D. Lounsberry

    发明人： Thomas C. Tiearney, Jr. ,  Brian D. Lounsberry

    IPC分类号： H01J35/08 ,  H01J35/10

    CPC分类号： H01J35/06 ,  H01J2235/081 ,  H01J2235/088

    摘要： An x-ray anode for use in an x-ray tube is provided. The x-ray anode includes a substrate material, a target material, and one or more graded coefficient of thermal expansion material layers. The target material is coupled to the one or more graded coefficient of thermal expansion material layers and the graded coefficient of thermal expansion material layers are coupled to the substrate material. A method of making the x-ray anode is also provided.

    摘要翻译： 提供了用于X射线管的x射线阳极。 x射线阳极包括基底材料，目标材料和一个或多个渐变系数的热膨胀材料层。 目标材料耦合到一个或多个渐变系数的热膨胀材料层，并且分级的热膨胀材料层系数耦合到基底材料。 还提供了制造x射线阳极的方法。

    Method and apparatus for configuring and monitoring a system unit in a medical diagnostic system
    9.
    发明授权
    Method and apparatus for configuring and monitoring a system unit in a medical diagnostic system 有权
    用于在医疗诊断系统中配置和监视系统单元的方法和装置

    公开(公告)号：US06412980B1

    公开(公告)日：2002-07-02

    申请号：US09476713

    申请日：1999-12-30

    申请人： Brian D. Lounsberry ,  Jonathan R. Schmidt ,  Stephen W. Gravelle ,  Michael S. Idelchik ,  James S. Shepard

    发明人： Brian D. Lounsberry ,  Jonathan R. Schmidt ,  Stephen W. Gravelle ,  Michael S. Idelchik ,  James S. Shepard

    IPC分类号： H05G154

    CPC分类号： H05G1/30 ,  A61B6/548 ,  A61B6/581 ,  G06F19/00 ,  G06F19/321 ,  G07C3/00 ,  G16H40/40

    摘要： A method for configuring and monitoring a system unit in a medical diagnostic system includes establishing a communication connection between the medical diagnostic system and a remote facility, communicating characteristic information regarding operation of the system unit in the medical diagnostic system from the remote facility to the medical diagnostic system, configuring the medical diagnostic system in accordance with the characteristic information regarding operation of the system unit, and monitoring the operation information of the system unit in the medical diagnostic system using an operator workstation at the medical diagnostic system. A corresponding apparatus includes a storage medium coupled to the system unit which stores information for the system unit in the medical diagnostic system and a communication interface configured to allow communications between the medical diagnostic system and a remote facility. The communications provide for the configuring of the medical diagnostic system to accept the system unit and for monitoring of the system unit.

    摘要翻译： 一种用于在医疗诊断系统中配置和监视系统单元的方法包括建立医疗诊断系统与远程设施之间的通信连接，将关于医疗诊断系统中的系统单元的操作的特征信息从远程设备传送到医疗 诊断系统，根据关于系统单元的操作的特征信息配置医疗诊断系统，以及使用医疗诊断系统的操作员工作站监视医疗诊断系统中的系统单元的操作信息。 相应的装置包括耦合到系统单元的存储介质，其存储用于医疗诊断系统中的系统单元的信息，以及被配置为允许医疗诊断系统和远程设备之间的通信的通信接口。 该通信提供用于配置医疗诊断系统以接受系统单元并监视系统单元。