Multiple wavelength X-ray source
    1.
    发明授权
    Multiple wavelength X-ray source 有权
    多波长X射线源

    公开(公告)号:US07983394B2

    公开(公告)日:2011-07-19

    申请号:US12640154

    申请日:2009-12-17

    IPC分类号: H01J35/30 H01J35/06 H01J35/08

    摘要: A multiple wavelength x-ray source includes a multi-thickness target, having at least a first and a second thickness. The first thickness can substantially circumscribe the second thickness. An electron beam can be narrowed to impinge primarily upon second thickness or expanded to impinge primarily upon the first thickness while maintaining a constant direction of the beam. This invention allows the target thickness to be optimized for the desired output wavelength without the need to redirect or realign the x-rays towards the target.

    摘要翻译: 多波长x射线源包括具有至少第一和第二厚度的多层厚度靶。 第一厚度可以基本上限定第二厚度。 电子束可以变窄以主要以第二厚度进行撞击或膨胀以主要照射第一厚度,同时保持梁的恒定方向。 本发明允许针对期望的输出波长优化目标厚度,而不需要将X射线重定向或重新对准目标。

    MULTIPLE WAVELENGTH X-RAY SOURCE
    2.
    发明申请
    MULTIPLE WAVELENGTH X-RAY SOURCE 有权
    多波长X射线源

    公开(公告)号:US20110150184A1

    公开(公告)日:2011-06-23

    申请号:US12640154

    申请日:2009-12-17

    IPC分类号: H01J35/14

    摘要: A multiple wavelength x-ray source includes a multi-thickness target, having at least a first and a second thickness. The first thickness can substantially circumscribe the second thickness. An electron beam can be narrowed to impinge primarily upon second thickness or expanded to impinge primarily upon the first thickness while maintaining a constant direction of the beam. This invention allows the target thickness to be optimized for the desired output wavelength without the need to redirect or realign the x-rays towards the target.

    摘要翻译: 多波长x射线源包括具有至少第一和第二厚度的多层厚度靶。 第一厚度可以基本上限定第二厚度。 电子束可以变窄以主要以第二厚度进行撞击或膨胀以主要照射第一厚度,同时保持梁的恒定方向。 本发明允许针对期望的输出波长优化目标厚度,而不需要将X射线重定向或重新对准目标。

    Magnetic head for X-ray source
    3.
    发明申请
    Magnetic head for X-ray source 失效
    磁头用于X射线源

    公开(公告)号:US20070025516A1

    公开(公告)日:2007-02-01

    申请号:US11395531

    申请日:2006-03-30

    IPC分类号: H01J35/14

    摘要: An X-ray source includes a magnetic appliance to provide electron beam focusing. The magnetic appliance can provide variably focused and non-focused configurations. The magnetic appliance can include one or more electromagnets and/or permanent magnets. An electric potential difference is applied to an anode and a cathode that are disposed on opposite sides of an evacuated tube. The cathode includes a cathode element to produce electrons that are accelerated towards the anode in response to the electric field between the anode and the cathode. The anode includes a target material to produce x-rays in response to impact of electrons.

    摘要翻译: X射线源包括提供电子束聚焦的磁性器具。 磁性设备可以提供可变的聚焦和非聚焦配置。 磁性器具可以包括一个或多个电磁体和/或永磁体。 对设置在真空管的相对侧的阳极和阴极施加电位差。 阴极包括阴极元件,以产生响应于阳极和阴极之间的电场而朝向阳极加速的电子。 阳极包括响应于电子的冲击而产生x射线的靶材料。

    X-ray tube cathode with reduced unintended electrical field emission
    4.
    发明申请
    X-ray tube cathode with reduced unintended electrical field emission 有权
    X射线管阴极减少意外的电场发射

    公开(公告)号:US20070076849A1

    公开(公告)日:2007-04-05

    申请号:US11540133

    申请日:2006-09-28

    IPC分类号: H01J35/00

    摘要: An x-ray source has an evacuated tube. An anode is disposed in the tube and includes a material configured to produce x-rays in response to impact of electrons. A cathode is disposed in the tube opposing the anode configured to produce electrons accelerated towards the anode in response to an electric field between the anode and the cathode. A flange extends from the cathode toward the anode, and has a smaller diameter than the evacuated tube. The flange extends closer to the anode than an interface between the cathode and the tube thus forming a reduced-field region between the evacuated tube and the flange.

    摘要翻译: x射线源具有抽真空管。 阳极设置在管中并且包括被配置为响应于电子的冲击产生x射线的材料。 阴极配置在与阳极相对的管中,配置为响应于阳极和阴极之间的电场产生向阳极加速的电子。 凸缘从阴极延伸到阳极,并且具有比抽真空管更小的直径。 凸缘比阴极和管之间的界面更靠近阳极,从而在真空管和凸缘之间形成减小区域。

    Laminated steel having non-continuous viscoelastic layer
    6.
    发明申请
    Laminated steel having non-continuous viscoelastic layer 审中-公开
    具有非连续粘弹性层的层压钢

    公开(公告)号:US20070062758A1

    公开(公告)日:2007-03-22

    申请号:US11230379

    申请日:2005-09-20

    CPC分类号: F16F9/306

    摘要: A laminated steel having a non-continuous viscoelastic layer. The viscoelastic material is absent (voided) at certain predetermined locations of the laminated steel, particularly predetermined potential weld locations. Preferably, the outside surface of at least one of the metal sheets is marked to indicate each location of absence of the viscoelastic material. Advantageously, welding of the laminated steel at the absences of viscoelastic material will be more easily performed than if the viscoelastic material had been present at the weld site.

    摘要翻译: 具有非连续粘弹性层的层压钢。 在层压钢的某些预定位置,特别是预定的潜在焊接位置,粘弹性材料不存在(空洞)。 优选地,至少一个金属片的外表面被标记以指示粘弹性材料的每个位置。 有利的是,与粘弹性材料存在于焊接部位相比,层压钢在粘弹性材料的缺口处的焊接将更容易进行。

    Vehicle body panel access feature
    7.
    发明申请
    Vehicle body panel access feature 有权
    车体面板访问功能

    公开(公告)号:US20070063547A1

    公开(公告)日:2007-03-22

    申请号:US11230439

    申请日:2005-09-20

    IPC分类号: B62D25/20

    CPC分类号: B62D25/24

    摘要: The invention concerns a vehicle body panel. The vehicle body panel, such as a floor pan, may have a generally planar portion adapted to be located adjacent to and conceal a vehicle component, such as a fuel pump module. An access portion is located within and extends out of plane of the generally planar portion, and includes a periphery, wherein the access portion is integral with the generally planar portion. Also, a cutting guide feature extends around it adjacent to the periphery.

    摘要翻译: 本发明涉及一种车体面板。 诸如地板盘的车体面板可以具有适于被定位成邻近并隐藏诸如燃料泵模块的车辆部件的大致平坦的部分。 入口部分位于大致平面部分的平面内并且延伸出平面部分的平面,并且包括周边,其中,接近部分与大致平面部分成一体。 此外,切割引导件特征围绕其周边延伸。

    Method and system for controlling a machine tool with direct transfer of machining data
    8.
    发明申请
    Method and system for controlling a machine tool with direct transfer of machining data 有权
    用于通过直接传送加工数据来控制机床的方法和系统

    公开(公告)号:US20060095142A9

    公开(公告)日:2006-05-04

    申请号:US10276361

    申请日:2001-05-10

    IPC分类号: G05B19/18 G05B11/32 G06F19/00

    摘要: Method and system for a direct transmission of motion path data (310) from a generating system (204) to a control system (205) for use in controlling a servo-driven machine. For example, a machine tool for machining stock material, and the data generating system includes a computer-aided-design software package (301). Tool paths for directing the tool members of the machine tool can be extracted from a design file opened by the CAD software through the operation interface of the CAD software (302). Alternatively, the design file can be used to specify motion paths rather than end product geometry. The CAD interpreter application extracts the motion path data from the design file, eliminating the need to translate the data into another or intermediate form for controlling the machine tool.

    摘要翻译: 用于将运动路径数据(310)从生成系统(204)直接传输到用于控制伺服驱动机器的控制系统(205)的方法和系统。 例如,用于加工原料的机床,以及数据生成系统包括计算机辅助设计软件包(301)。 可以通过CAD软件(302)的操作界面从CAD软件打开的设计文件中提取用于引导机床的工具构件的刀具路径。 或者,设计文件可用于指定运动路径,而不是最终产品几何。 CAD解释器应用程序从设计文件中提取运动路径数据,无需将数据转换为另一个或中间形式来控制机床。