公开(公告)号：US20090080615A1

公开(公告)日：2009-03-26

申请号：US11860657

申请日：2007-09-25

Applicant: Michael Hebert ,  Gregory Alan Steinlage ,  Thomas C. Tiearney, JR.

Inventor： Michael Hebert ,  Gregory Alan Steinlage ,  Thomas C. Tiearney, JR.

IPC: H01J35/10

CPC classification number: H01J35/105 ,  H01J2235/1204 ,  H01J2235/1208 ,  H01J2235/1229

Abstract: A target for generating x-rays includes a target substrate, a target shaft attached to the target substrate, and a radiation emissive coating applied to at least one of the target substrate and the target shaft, wherein a center-of-gravity of the target is positioned between a front bearing assembly and a rear bearing assembly of an x-ray tube.

Abstract translation: 用于产生X射线的目标包括目标衬底，附着到目标衬底的目标轴和施加到目标衬底和靶轴中的至少一个的辐射发射涂层，其中靶的重心 位于X轴管的前轴承组件和后轴承组件之间。

公开(公告)号：US4731804A

公开(公告)日：1988-03-15

申请号：US6323

申请日：1987-01-14

Applicant: Ronald Jenkins

Inventor： Ronald Jenkins

IPC: H01J35/18

CPC classification number: H01J35/18 ,  H01J2235/122 ,  H01J2235/1229 ,  H01J2235/183

Abstract: The present invention is directed to an improved spectographic X-ray tube in which heat dissipation through the beryllium window of the X-ray tube is improved by way of a thin layer disposed on the inside of the beryllium window. The coating layer is of copper and disposed on the inside of the beryllium window for the best effects for improving heat dissipation by the window.

Abstract translation: 本发明涉及一种改进的分光X射线管，其中通过设置在铍窗内侧的薄层来改善通过X射线管的铍窗的散热。 涂层是铜，并设置在铍窗的内部，以获得最佳效果，以改善窗户的散热。

公开(公告)号：US08249219B2

公开(公告)日：2012-08-21

申请号：US12817373

申请日：2010-06-17

Applicant: Todd S. Parker

Inventor： Todd S. Parker

IPC: H01J35/10

CPC classification number: H01J35/106 ,  H01J2235/1229 ,  H01J2235/125 ,  H01J2235/1283

Abstract: An x-ray tube rotating anode. In one example embodiment, an x-ray tube rotating anode includes a hub configured to attach to a bearing assembly, rings positioned radially outward from the hub, bridges connecting the rings together, annular ring fins each attached to one of the rings, a focal track positioned radially outward from the annular ring fins, and annular focal track fins attached to the focal track.

Abstract translation: X射线管旋转阳极。 在一个示例性实施例中，X射线管旋转阳极包括被配置为附接到轴承组件的轮毂，从轮毂径向向外定位的环，将环连接在一起的桥，各自连接到一个环的环形翅片，焦点 从环形环翅片径向向外定位的轨道，以及附接到焦点轨道的环形焦距轨道翅片。

公开(公告)号：US20090285363A1

公开(公告)日：2009-11-19

申请号：US12122279

申请日：2008-05-16

Applicant: Dalong Zhong ,  Dennis M. Gray ,  Michael Hebert ,  Don Mark Lipkin ,  Thomas Raber ,  Gregory Alan Steinlage ,  Thomas C. Tiearney

Inventor： Dalong Zhong ,  Dennis M. Gray ,  Michael Hebert ,  Don Mark Lipkin ,  Thomas Raber ,  Gregory Alan Steinlage ,  Thomas C. Tiearney

IPC: H01J35/08

CPC classification number: H01J35/105 ,  H01J2235/081 ,  H01J2235/086 ,  H01J2235/1204 ,  H01J2235/1229 ,  H01J2235/1291

Abstract: A target assembly for generating x-rays includes a target substrate, and an emissive coating applied to a portion of the target substrate, the emissive coating comprising one or more of a carbide and a carbonitride.

Abstract translation: 用于产生X射线的目标组件包括目标衬底和施加到目标衬底的一部分的发射涂层，所述发射涂层包含一种或多种碳化物和碳氮化物。

公开(公告)号：US20050063515A1

公开(公告)日：2005-03-24

申请号：US10668537

申请日：2003-09-23

Applicant: Don Warburton

Inventor： Don Warburton

IPC: H01J35/08 ,  H01J35/16 ,  H05G20060101

CPC classification number: H01J35/16 ,  H01J2235/1216 ,  H01J2235/1229 ,  Y10S428/913 ,  Y10T428/24917 ,  Y10T428/31678

Abstract: A metal x-ray device component is provided that includes a high emissivity inorganically bonded ceramic coating that can be applied with minimal surface preparation and that provides good resistance to corrosion and oxidation of substrates in high temperature, vacuum environments. The coating has good dielectric properties, is stable in the high temperature, vacuum environment characteristic of x-ray devices, and provides effective and reliable performance over a wide range of operating temperatures.

Abstract translation: 提供了一种金属x射线装置部件，其包括高发射率无机结合的陶瓷涂层，其可以以最小的表面制备施加并且在高温真空环境中提供良好的耐基材腐蚀和氧化性能。 该涂层具有良好的介电性能，在X射线装置的高温，真空环境特性方面是稳定的，并且在宽范围的工作温度下提供有效可靠的性能。

公开(公告)号：US08948344B2

公开(公告)日：2015-02-03

申请号：US13376449

申请日：2010-06-22

Applicant: Kevin Kraft ,  Gerald James Carlson ,  Paul Xu

Inventor： Kevin Kraft ,  Gerald James Carlson ,  Paul Xu

IPC: H01J35/08 ,  H01J35/10

CPC classification number: H01J35/108 ,  H01J35/105 ,  H01J2235/081 ,  H01J2235/086 ,  H01J2235/1229 ,  H01J2235/1245

Abstract: The present invention relates to X-ray generating technology in general, in particular, it relates to an anode disk element (1) for an X-ray generating device (21). The generation of electromagnetic radiation may be considered to be quite inefficient, since a substantial part of energy applied to a focal track is converted to heat rather than X-radiation. Thus, a limiting factor in the operation of X-ray tubes is the cooling of the anode element and more specifically the focal track. In the present invention, an anode disk element is provided, with an improved dissipation of heat from the focal track. Thus, the anode disk element may sustain increased heat while maintaining structural integrity. The anode disk element (1) comprises at least a first surface (2) and a second surface (3), with the first surface (2) comprising a focal track (4) and the second surface (3) comprising a conductive coating (5). The anode disk element (1) is rotatable about a rotational axis (6) with the focal track (4) being rotationally symmetrical to the rotational axis (6). The first surface (2) comprising the focal track (4) and the second surface (3) comprising the conductive coating (5) are adjacently arranged.

Abstract translation: 本发明一般涉及X射线产生技术，特别涉及一种用于X射线产生装置（21）的阳极盘元件（1）。 电磁辐射的产生可能被认为是非常低效的，因为施加到焦点轨道的大部分能量被转换为热而不是X射线。 因此，X射线管的操作的限制因素是阳极元件的冷却，更具体地说是焦点轨迹。 在本发明中，提供了一种阳极盘元件，其具有来自焦点轨迹的热量的改善的散热。 因此，阳极盘元件可以维持增加的热量同时保持结构完整性。 阳极盘元件（1）至少包括第一表面（2）和第二表面（3），第一表面（2）包括焦点轨道（4），第二表面（3）包括导电涂层 5）。 阳极盘元件（1）可绕旋转轴线（6）旋转，其中焦点轨道（4）与旋转轴线（6）旋转对称。 包括焦点轨道（4）的第一表面（2）和包括导电涂层（5）的第二表面（3）相邻布置。

公开(公告)号：US20110311028A1

公开(公告)日：2011-12-22

申请号：US12817373

申请日：2010-06-17

Applicant: Todd S. Parker

Inventor： Todd S. Parker

IPC: H01J35/10 ,  H01J35/00

CPC classification number: H01J35/106 ,  H01J2235/1229 ,  H01J2235/125 ,  H01J2235/1283

Abstract: An x-ray tube rotating anode. In one example embodiment, an x-ray tube rotating anode includes a hub configured to attach to a bearing assembly, rings positioned radially outward from the hub, bridges connecting the rings together, annular ring fins each attached to one of the rings, a focal track positioned radially outward from the annular ring fins, and annular focal track fins attached to the focal track.

Abstract translation: X射线管旋转阳极。 在一个示例性实施例中，X射线管旋转阳极包括被配置为附接到轴承组件的轮毂，从轮毂径向向外定位的环，将环连接在一起的桥，各自连接到一个环的环形翅片，焦点 从环形环翅片径向向外定位的轨道，以及附接到焦点轨道的环形焦距轨道翅片。

公开(公告)号：US07356122B2

公开(公告)日：2008-04-08

申请号：US11419078

申请日：2006-05-18

Applicant: Thomas Raber ,  Bernard Bewlay ,  Andrew Trimmer ,  Bin Wei ,  Colin R. Wilson ,  Mark Benz ,  Ernest Balch

Inventor： Thomas Raber ,  Bernard Bewlay ,  Andrew Trimmer ,  Bin Wei ,  Colin R. Wilson ,  Mark Benz ,  Ernest Balch

IPC: H01J35/10

CPC classification number: H01J35/105 ,  H01J2235/081 ,  H01J2235/085 ,  H01J2235/086 ,  H01J2235/1204 ,  H01J2235/1229 ,  H01J2235/1254

Abstract: A focal track region of an x-ray anode in an example is electrochemically etched. In a further example, an x-ray anode comprises a thermally-compliant focal track region for impingement of electrons from an x-ray cathode to create an x-ray source. The thermally-compliant focal track region comprises a pattern of discrete relative expanses and gaps.

Abstract translation: 在一个实例中的X射线阳极的焦点轨迹区域进行电化学蚀刻。 在另一示例中，x射线阳极包括用于从x射线阴极撞击电子以产生x射线源的热顺应性焦点轨迹区域。 热适应性焦点轨迹区域包括离散的相对扩展和间隙的图案。

公开(公告)号：US5553114A

公开(公告)日：1996-09-03

申请号：US222780

申请日：1994-04-04

Applicant: Paul A. Siemers ,  Richard W. Lindberg ,  Stephen F. Rutkowski

Inventor： Paul A. Siemers ,  Richard W. Lindberg ,  Stephen F. Rutkowski

IPC: H01J35/10

CPC classification number: H01J35/105 ,  H01J35/101 ,  H01J2235/1204 ,  H01J2235/1229

Abstract: An improved high performance x-ray system having a rotating anode therein which includes an improved coating for the x-ray tube rotor. The surface of the x-ray tube rotor is coated with a ductile, metal coating, preferably iron, having a thickness of about 0.2 to about 5.0 mils thick. The rotor coating has ductile properties with a strain to fail greater than 0.05% and thermal expansion properties which when placed on an x-ray tube rotor, provides at least about 40,000 x-ray scan-seconds prior to tube failure due to rotor spalling.

Abstract translation: 一种其中具有旋转阳极的改进的高性能x射线系统，其包括用于X射线管转子的改进的涂层。 X射线管转子的表面涂覆有具有约0.2至约5.0密耳厚度的厚度的延性金属涂层，优选铁。 转子涂层具有韧性，其应变失效大于0.05％，当放置在X射线管转子上时，热膨胀性能在由于转子剥落引起的管故障之前提供至少约40,000次X射线扫描秒。

公开(公告)号：US09159523B2

公开(公告)日：2015-10-13

申请号：US13437496

申请日：2012-04-02

Applicant: Madhusudhana T. Subraya

Inventor： Madhusudhana T. Subraya

IPC: H01J35/10 ,  H01J35/16 ,  H05G1/02 ,  H01J35/08 ,  H01J35/12

CPC classification number: H01J35/105 ,  H01J35/08 ,  H01J35/10 ,  H01J35/108 ,  H01J35/12 ,  H01J35/16 ,  H01J2235/1204 ,  H01J2235/1216 ,  H01J2235/1229 ,  H01J2235/1233 ,  H05G1/025

Abstract: An x-ray tube having a coated x-ray tube frame inner surface and a coated anode assembly is provided. The x-ray tube includes an x-ray tube frame in which an anode assembly is disposed therein. A cathode assembly is also disposed within the x-ray tube frame that emits an electron beam to strike a target surface of the anode assembly and form x-rays. A plasma-sprayed tungsten oxide coating is formed on an inner surface of the x-ray tube frame and on the anode assembly to dissipate heat created by the electron beam.

Abstract translation: 提供具有涂覆的x射线管框架内表面和涂覆的阳极组件的X射线管。 X射线管包括其中设置阳极组件的X射线管框架。 阴极组件还设置在X射线管框架内，其发射电子束以撞击阳极组件的目标表面并形成x射线。 在X射线管框架的内表面和阳极组件上形成等离子体喷涂的氧化钨涂层，以消散由电子束产生的热量。