Parylene Coating and Method for the Production Thereof
    3.
    发明申请
    Parylene Coating and Method for the Production Thereof 审中-公开
    聚对二甲苯涂料及其生产方法

    公开(公告)号:US20090142227A1

    公开(公告)日:2009-06-04

    申请号:US11994184

    申请日:2006-06-19

    摘要: In a method for producing a parylene coating on a substrate containing an integrated electronic component which is e.g. an x-ray detector, the following steps are provided: vaporization of parylene; pyrolyzation of the vaporized parylene; polymerization of the pyrolyzed parylene, the polymerized parylene being deposited on a cooled substrate. The method provides controllable, patterned deposition of parylene on the cooled and/or heated substrate, the advantage being that x-ray converters, for example, can be anticorrosively encapsulated and a penetration depth of the parylene between phosphor needles or storage phosphor needles can be controlled, resulting in an improved resolution and improved modulation transfer function of electronic components.

    摘要翻译: 在含有集成电子部件的基板上制造聚对二甲苯涂层的方法, X射线检测器,提供以下步骤:聚对二甲苯的蒸发; 蒸发的聚对二甲苯的热解; 热解聚对二甲苯的聚合,聚合的聚对二甲苯沉积在冷却的基底上。 该方法提供聚对二甲苯在冷却和/或加热的基底上的可控的图案化沉积,其优点是例如可以防腐包封的x射线转换器,并且聚对二甲苯在荧光针或存储荧光粉针之间的穿透深度可以是 控制,从而提高电子元件的分辨率和改进的调制传递功能。

    X-Ray Detector Comprising Scintillators That Are Attached To Both Sides Of A Light Sensor
    4.
    发明申请
    X-Ray Detector Comprising Scintillators That Are Attached To Both Sides Of A Light Sensor 审中-公开
    X射线检测器包括附着在光传感器两侧的闪烁剂

    公开(公告)号:US20070262266A1

    公开(公告)日:2007-11-15

    申请号:US11628190

    申请日:2005-05-31

    IPC分类号: G01N23/223

    CPC分类号: G01T1/202

    摘要: An x-ray detector has a light sensitive detector that is substantially transparent to x-rays, and has opposite sides that are permeated by incoming x-rays. At each of said opposite sides, a scintillator is arranged on the sensor that converts the incoming x-rays into light at each of said opposite sides.

    摘要翻译: X射线检测器具有对x射线基本上透明的光敏检测器,并且具有被入射的X射线渗透的相对侧。 在每个所述相对侧,在传感器上布置闪烁体,其将进入的X射线转换成每个所述相对侧的光。

    Thermionic emitter with balancing thermal conduction legs
    5.
    发明授权
    Thermionic emitter with balancing thermal conduction legs 失效
    具有平衡导热腿的热电子发射器

    公开(公告)号:US06426587B1

    公开(公告)日:2002-07-30

    申请号:US09557769

    申请日:2000-04-25

    IPC分类号: H01J3506

    摘要: A thermionic emitter has a flat emission surface that is subdivided by slits into generally spiral or serpentine conductor sections, the surface having legs extending therefrom that form part of the current supply terminals and that also serve for securing the emitter. Each of these legs has a portion with a longitudinal electrical resistance that is elevated compared to that of the conductor sections, such that areas of maximum temperature migrate from the middle of the emitter to its edges as the heating current increases.

    摘要翻译: 热离子发射器具有平坦的发射表面,其通过狭缝细分成大致螺旋或蛇形导体部分,该表面具有从其延伸的腿部,其形成电流供应端子的一部分并且还用于固定发射器。 这些腿中的每一个具有与导体部分相比具有纵向电阻的部分,使得当加热电流增加时,最大温度的区域从发射器的中部迁移到其边缘。

    X-ray tube
    6.
    发明授权
    X-ray tube 失效
    X光管

    公开(公告)号:US5828727A

    公开(公告)日:1998-10-27

    申请号:US887192

    申请日:1997-07-02

    申请人: Markus Schild

    发明人: Markus Schild

    IPC分类号: G21K5/02 H01J35/16 H01J35/18

    CPC分类号: H01J35/18

    摘要: An X-ray tube has a vacuum housing that accepts a cathode and an anode and that is provided with an electrically conductive beam exit window. During operation of the X-ray tube, the beam exit window lies at a negative potential and is electrically conductively connected via a resistance to a potential that is positive relative to the negative potential, this resistance being dimensioned such that, during operation of the X-ray tube, the difference in potential between the negative potential of the beam exit window and the positive potential lies on the order of magnitude of a few kilovolts.

    摘要翻译: X射线管具有接受阴极和阳极的真空壳体,并且设置有导电射束出射窗。 在X射线管的操作期间,光束出射窗处于负电位并且经由电阻导电连接到相对于负电位为正的电位,该电阻的尺寸使得在X的操作期间 射线管,光束出射窗的负电位和正电位之间的电位差在几千伏的数量级上。

    Device to detect pressure in an x-ray tube
    9.
    发明授权
    Device to detect pressure in an x-ray tube 有权
    检测x射线管压力的装置

    公开(公告)号:US06961407B2

    公开(公告)日:2005-11-01

    申请号:US10815041

    申请日:2004-03-31

    IPC分类号: G01L21/30 H01J35/02 H01J35/06

    CPC分类号: G01L21/30 H01J35/02

    摘要: In a method to detect the pressure in an x-ray tube having a cathode of the x-ray tube that is heated with a heater current, and wherein electrons are accelerated between the cathode and an anode by an applied x-ray tube voltage, the heater current is measured, a tube current corresponding to the tube -ray voltage is measured, the difference between the measured heater current and the measured tube current is determined or the temporal change of the measured heater current or of the measured tube current is determined, the difference or the temporal change is compared with predetermined calibration values, and a value representing the pressure in the x-ray tube is determined from the comparison.

    摘要翻译: 在用加热器电流加热的X射线管的阴极的X射线管中检测压力的方法中,并且通过施加的X射线管电压在阴极和阳极之间加速电子的方法, 测量加热器电流,测量与管芯电压相对应的管电流,确定测得的加热器电流与测量的管电流之间的差异,或确定测得的加热器电流或测量的管电流的时间变化 ,将差异或时间变化与预定的校准值进行比较,并且从比较确定表示x射线管中的压力的​​值。