中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

999 records (took 0.024 seconds)

    X-ray tube target and method of repairing a damaged x-ray tube target
    111.
    发明授权
    X-ray tube target and method of repairing a damaged x-ray tube target 有权
    X射线管靶和修复损伤的X射线管靶的方法

    公开(公告)号：US08428222B2

    公开(公告)日：2013-04-23

    申请号：US12651010

    申请日：2009-12-31

    Applicant: Gregory Alan Steinlage ,  Michael Scott Hebert

    Inventor： Gregory Alan Steinlage ,  Michael Scott Hebert

    IPC: H01J35/10 ,  H01J35/08

    CPC classification number: H01J35/10 ,  H01J2235/083 ,  H01J2235/1204 ,  H01J2235/1225 ,  Y10T29/4973

    Abstract: An x-ray tube target and method of repairing a damaged x-ray tube target. The x-ray tube target includes an original substrate and a portion of the original substrate that includes a new portion of a substrate and a new target track that is attached to a void in the original substrate. The method includes removal and replacement of damaged materials on used anode targets of x-ray tubes, thereby enabling recovery of used anode targets without the use of expensive and time consuming layer deposition methods. The method also avoids the high costs and long development cycles associated with known repair and refabrication methods for anode targets of x-ray tubes.

    Abstract translation: x射线管靶和修复损坏的X射线管靶的方法。 X射线管靶包括原始衬底和原始衬底的包括衬底的新部分的部分和附着到原始衬底中的空隙的新的靶轨迹。 该方法包括在X射线管的使用的阳极靶上移除和更换损坏的材料，从而能够在不使用昂贵且耗时的层沉积方法的情况下回收使用的阳极靶。 该方法还避免了与用于X射线管的阳极靶的已知修复和重新制造方法相关联的高成本和长的开发周期。

    X-RAY GENERATING APPARATUS AND X-RAY IMAGING SYSTEM HAVING THE SAME
    113.
    发明申请
    X-RAY GENERATING APPARATUS AND X-RAY IMAGING SYSTEM HAVING THE SAME 有权
    具有它的X射线发生装置和X射线成像系统

    公开(公告)号：US20120201353A1

    公开(公告)日：2012-08-09

    申请号：US13366654

    申请日：2012-02-06

    Applicant: Ki Yeo KIM

    Inventor： Ki Yeo KIM

    IPC: G01N23/04 ,  H01J35/08 ,  H01J35/06

    CPC classification number: G21K1/02 ,  A61B6/06 ,  A61B6/4007 ,  B82Y10/00 ,  G03B42/02 ,  G21K1/062 ,  H01J35/08 ,  H01J2235/062 ,  H01J2235/068 ,  H01J2235/087 ,  H01J2235/088

    Abstract: An X-ray imaging system that generates a large amount of X-rays sufficient for X-ray imaging and collimates X-rays in a direction parallel to each other at high density. The X-ray imaging system includes an X-ray generating apparatus to generate and emit X-rays, a detector to detect the X-rays emitted from the X-ray generating apparatus, and at least one collimator disposed between the X-ray generating apparatus and the detector to prevent dispersion of the X-rays emitted from the X-ray generating apparatus.

    Abstract translation: 一种X射线成像系统，其产生足以进行X射线成像的大量X射线，并以高密度彼此平行的方向准直X射线。 X射线成像系统包括产生和发射X射线的X射线产生装置，用于检测从X射线产生装置发射的X射线的检测器和设置在X射线产生装置之间的至少一个准直器 装置和检测器，以防止从X射线产生装置发射的X射线的分散。

    Thick targets for transmission x-ray tubes
    115.
    发明申请
    Thick targets for transmission x-ray tubes 有权
    传输x射线管的目标较厚

    公开(公告)号：US20120051496A1

    公开(公告)日：2012-03-01

    申请号：US12806976

    申请日：2010-08-25

    Applicant: Chia-Gee Wang ,  Bruce Briant Parsons

    Inventor： Chia-Gee Wang ,  Bruce Briant Parsons

    IPC: A61B6/03 ,  G21K7/00 ,  G01N23/04 ,  G01N23/20 ,  H01J35/08 ,  G01T1/36

    CPC classification number: H01J35/08 ,  H01J35/18 ,  H01J2235/081 ,  H01J2235/087

    Abstract: This invention relates to the use of thick target materials 50 microns and thicker for an x-ray transmission tube; to possible target material compositions including various elements and their alloys, eutectic alloys, compounds, or intermetallic compounds; and applications for utilizing such thick target transmission x-ray tubes. The target comprises at lease one portion of the target with a thickness of 50 microns or greater. The target can be optionally attached to a substrate end-window essentially transparent to x-rays or be thick enough so that no such substrate is required. Applications include producing a high percentage of monochromatic line mission x-rays of said thick target for use in reduced dose medical imaging and other non-destructive testing applications.

    Abstract translation: 本发明涉及对于x射线透射管使用厚度为50微米厚的较厚靶材料; 包括各种元素及其合金，共晶合金，化合物或金属间化合物的可能的靶材料组合物; 以及用于使用这种厚目标透射x射线管的应用。 目标包括目标的至少一部分，厚度为50微米或更大。 靶可以任选地连接到对X射线基本上透明的基底端窗或足够厚，使得不需要这样的基底。 应用包括产生高比例的所述厚靶的单色线任务x射线，用于减少剂量的医学成像和其他非破坏性测试应用。

    Apparatus for generating shortwave radiation
    117.
    发明授权
    Apparatus for generating shortwave radiation 有权
    用于产生短波辐射的装置

    公开(公告)号：US08019046B1

    公开(公告)日：2011-09-13

    申请号：US12385642

    申请日：2009-04-15

    Applicant: James H. Underwood ,  Rupert C. C. Perera

    Inventor： James H. Underwood ,  Rupert C. C. Perera

    IPC: H01J35/00 ,  H01J35/08

    CPC classification number: H05G2/001

    Abstract: An apparatus providing a source of shortwave electromagnetic radiation utilizing a tape having a first side and a second side and a laser beam focused and impinging on the first side of the tape. The apparatus utilizes a tape storage unit which delivers or feeds tape from the same. A base supports a first projecting element which contacts the second side of the tape emanating from the storage unit. A second projecting element supported by the base contacts the first side of the tape being fed from the tape storage unit. The portion of the tape between the first and second projecting elements constantly lies in a plane during the feeding of the tape and provides a target surface for a focused laser beam which generates shortwave radiation.

    Abstract translation: 利用具有第一侧和第二侧的带和聚焦并撞击在该带的第一面上的激光束来提供短波电磁辐射源的装置。 该设备利用一个磁带存储单元，该磁带存储单元从其传送或馈送磁带。 基座支撑接触从存储单元发出的带的第二侧的第一突出元件。 由基部支撑的第二突出元件接触从带存储单元馈送的带的第一侧。 第一和第二突出元件之间的磁带部分在磁带馈送期间始终位于一个平面中，并提供产生短波辐射的聚焦激光束的目标表面。

    Multi X-ray generating apparatus and X-ray imaging apparatus
    118.
    发明授权
    Multi X-ray generating apparatus and X-ray imaging apparatus 有权
    多X射线产生装置和X射线成像装置

    公开(公告)号：US07991120B2

    公开(公告)日：2011-08-02

    申请号：US12394607

    申请日：2009-02-27

    Applicant: Masahiko Okunuki ,  Osamu Tsujii ,  Satoshi Shimizu ,  Takashi Ogura

    Inventor： Masahiko Okunuki ,  Osamu Tsujii ,  Satoshi Shimizu ,  Takashi Ogura

    IPC: H01J35/08

    CPC classification number: A61B6/405 ,  A61B6/00 ,  A61B6/4007 ,  A61B6/4028 ,  A61B6/4035 ,  A61B6/4233 ,  A61B6/482 ,  H01J35/065 ,  H01J35/08 ,  H01J2235/062 ,  H01J2235/068 ,  H01J2235/087

    Abstract: A multi X-ray generating apparatus which has a plurality of electron sources arranged two-dimensionally and targets arranged at positions opposite to the electron sources includes a multi electron source which includes a plurality of electron sources and outputs electrons from driven electron sources by selectively driving a plurality of electron sources in accordance with supplied driving signals, and a target unit which includes a plurality of targets which generate X-rays in accordance with irradiation of electrons output from the multi electron source and outputs X-rays with different radiation qualities in accordance with the generation locations of X-rays. The generation locations and radiation qualities of X-rays from the target unit are controlled by selectively driving the electron sources of the multi electron source.

    Abstract translation: 具有二维布置的多个电子源和布置在与电子源相对的位置的目标的多X射线产生装置包括多电子源，其包括多个电子源，并通过选择性驱动从驱动电子源输出电子 根据提供的驱动信号的多个电子源，以及目标单元，其包括根据从多电子源输出的电子的照射产生X射线的多个靶，并输出具有不同辐射质量的X射线 与X射线的发生位置。 通过选择性地驱动多电子源的电子源来控制来自目标单元的X射线的产生位置和辐射质量。

    Multi X-ray imaging apparatus and control method therefor
    119.
    发明授权
    Multi X-ray imaging apparatus and control method therefor 有权
    多X射线成像装置及其控制方法

    公开(公告)号：US07991114B2

    公开(公告)日：2011-08-02

    申请号：US12763486

    申请日：2010-04-20

    Applicant: Masahiko Okunuki ,  Makoto Sato ,  Osamu Tsujii ,  Takashi Ogura ,  Hisashi Namba

    Inventor： Masahiko Okunuki ,  Makoto Sato ,  Osamu Tsujii ,  Takashi Ogura ,  Hisashi Namba

    IPC: G01N23/083 ,  H05G1/60 ,  H01J35/06 ,  H01J35/08

    CPC classification number: H01J35/065 ,  A61B6/032 ,  A61B6/4007 ,  A61B6/4028 ,  A61B6/4441 ,  A61B6/5241 ,  A61B6/547 ,  H01J35/06 ,  H01J35/08 ,  H01J35/18 ,  H01J2235/062 ,  H01J2235/064 ,  H01J2235/068 ,  H01J2235/087 ,  H05G1/70

    Abstract: An X-ray imaging apparatus includes a multi X-ray source which includes a plurality of X-ray focuses to generate X-rays by irradiating X-ray targets with electron beams, a detector which detects X-rays which have been emitted from the multi X-ray source and have reached a detection surface, and a moving mechanism for moving the multi X-ray source within a plane facing the detection surface. The X-ray imaging apparatus acquires a plurality of X-ray detection signals from the detector by causing the multi X-ray source to perform X-ray irradiation while shifting the positions of a plurality of X-ray focuses which the detector has relative to the detection surface by moving the multi X-ray source using the moving mechanism. The apparatus then generates an X-ray projection image based on the plurality of X-ray detection signals acquired by the detector.

    Abstract translation: 一种X射线摄像装置，具备：包含多个X射线焦点以通过用电子束照射X射线靶产生X射线的多X射线源，检测从X射线 多个X射线源并且已经到达检测表面;以及移动机构，用于在面向检测表面的平面内移动多个X射线源。 X射线成像装置从检测器取得多个X射线检测信号，使多个X射线源进行X射线照射，同时移动检测器的多个X射线焦点的位置相对于 通过使用移动机构移动多个X射线源的检测表面。 然后，该装置基于由检测器获取的多个X射线检测信号生成X射线投影图像。

Patent Agency Ranking