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1. 发明公开

EP0929907A1 HIGH-PERFORMANCE X-RAY GENERATING APPARATUS WITH COOLING SYSTEM 失效
标题翻译：带有冷却系统的高性能X射线发生装置
公开(公告)号：EP0929907A1
公开(公告)日：1999-07-21
申请号：EP98924860.0
申请日：1998-05-22
申请人： VARIAN ASSOCIATES, INC.
发明人： ANDREWS, Gregory, C. , RUNNOE, Dennis, H. , RICHARDSON, John, E. , BOYE, James, R.
IPC分类号： H01J35
CPC分类号： H01J35/105 , H01J2235/1204 , H01J2235/1245 , H01J2235/1262
摘要： An X-ray generation apparatus (10) has a housing (12) comprising an evacuated envelope (14) with a rotatable anode target (20) surrounded by an all metal grounded exterior structure and a cooling system. The cooling system comprises a coolant circulating system with heat exchanger and means for circulating a fluid coolant through an interior of the X-ray generating apparatus; a hollow shield structure (22) with center aperture for passing electron beam; and a cooling block (27) which is disposed proximate to the rotatable anode target and comprises a disk with a plurality of concentric annular channels formed by concentric annular partitions. The shield structure and the disk of the cooling block are made of thermally conductive material. An interior of the shield structure is filled with structures such as pins (35), fins (32) or pack bed (36) which are made of thermally conductive materials. The fluid coolant is circulated through the shield structure, then into the plurality of channels of the cooling block and via an interior of the housing to the heat exchanger for efficient cooling of the X-ray generating apparatus.
摘要翻译：一种X射线发生装置（10）具有壳体（12），壳体（12）包括具有由全金属接地外部结构和冷却系统围绕的可旋转阳极靶（20）的真空封壳（14）。冷却系统包括具有热交换器的冷却剂循环系统和用于使流体冷却剂循环通过X射线产生装置的内部的装置; 具有用于使电子束通过的中心孔的中空屏蔽结构（22）以及靠近可旋转阳极靶设置的冷却块（27），并包括具有由同心环形分隔件形成的多个同心环形通道的盘。屏蔽结构和冷却块的盘由导热材料制成。屏蔽结构的内部填充有诸如由导热材料制成的销（35），翅片（32）或填充床（36）的结构。流体冷却剂循环通过屏蔽结构，然后进入冷却块的多个通道并且经由壳体的内部到达热交换器，用于X射线发生装置的有效冷却。

2. 发明授权

EP0935812B1 X-RAY GENERATING APPARATUS WITH INTEGRAL HOUSING 失效
标题翻译：一种用于产生的X射线与整体壳
公开(公告)号：EP0935812B1
公开(公告)日：2004-07-28
申请号：EP98923855.5
申请日：1998-05-28
申请人： Varian Medical Systems Technologies, Inc.
发明人： VIRSHUP, Gary, F. , ARTIG, Christopher, F. , RICHARDSON, John, E.
IPC分类号： H01J35/16
CPC分类号： H01J35/18 , H01J35/10 , H01J35/106 , H01J35/16 , H01J2235/1245 , H01J2235/1262 , H01J2235/166 , H05G1/025 , H05G1/04

3. 发明授权

EP2449574B1 ANODE DISK ELEMENT COMPRISING A CONDUCTIVE COATING 有权
标题翻译：与铅涂层阳极板元
公开(公告)号：EP2449574B1
公开(公告)日：2017-02-01
申请号：EP10740735.5
申请日：2010-06-22
申请人： Koninklijke Philips N.V.
发明人： KRAFT, Kevin , CARLSON, Gerald. J, , XU, Paul
IPC分类号： H01J35/10
CPC分类号： H01J35/108 , H01J35/105 , H01J2235/081 , H01J2235/086 , H01J2235/1229 , H01J2235/1245

4. 发明公开

EP1475819A3 X-ray generating apparatus with integral housing 失效
标题翻译：一种用于产生X射线辐射具有整体外壳
公开(公告)号：EP1475819A3
公开(公告)日：2005-02-09
申请号：EP04017455.9
申请日：1998-05-28
申请人： Varian Medical Systems Technologies, Inc.
发明人： Virshup, Gary F. , Artig, Christopher F. , Richardson, John E.
IPC分类号： H01J35/16 , H01J35/18 , H05G1/04
CPC分类号： H01J35/18 , H01J35/10 , H01J35/106 , H01J35/16 , H01J2235/1245 , H01J2235/1262 , H01J2235/166 , H05G1/025 , H05G1/04
摘要： An X-ray generating apparatus is provided with a unitary vacuum enclosure (10) having a rotating anode target (16) and a cathode assembly (14) for generating X-rays transmitted through an X-ray window. The cathode assembly is placed within the vacuum enclosure through an opening (15) in the top wall thereof, and comprises a disk (28) which completely covers this opening. The unitary vacuum enclosure and the disk from a radiation shield. For increasing a thermal capacity of the unitary vacuum enclosure and installing the X-ray generating apparatus into a gantry it further comprises a mounting block (30) which may be coupled to or encompass the unitary vacuum enclosure. The X-ray window (32) is placed within the mounting block. A window adaptor may be utilized for the X-ray window installation.

5. 发明公开

EP1475819A2 X-ray generating apparatus with integral housing 失效
标题翻译： Apparat zur Erzeugung vonRöntgenstrahlungmit积分Gehäuse
公开(公告)号：EP1475819A2
公开(公告)日：2004-11-10
申请号：EP04017455.9
申请日：1998-05-28
申请人： Varian Medical Systems Technologies, Inc.
发明人： Virshup, Gary F. , Artig, Christopher F. , Richardson, John E.
IPC分类号： H01J35/16
CPC分类号： H01J35/18 , H01J35/10 , H01J35/106 , H01J35/16 , H01J2235/1245 , H01J2235/1262 , H01J2235/166 , H05G1/025 , H05G1/04
摘要： An X-ray generating apparatus is provided with a unitary vacuum enclosure (10) having a rotating anode target (16) and a cathode assembly (14) for generating X-rays transmitted through an X-ray window. The cathode assembly is placed within the vacuum enclosure through an opening (15) in the top wall thereof, and comprises a disk (28) which completely covers this opening. The unitary vacuum enclosure and the disk from a radiation shield. For increasing a thermal capacity of the unitary vacuum enclosure and installing the X-ray generating apparatus into a gantry it further comprises a mounting block (30) which may be coupled to or encompass the unitary vacuum enclosure. The X-ray window (32) is placed within the mounting block. A window adaptor may be utilized for the X-ray window installation.
摘要翻译： X射线产生装置设置有具有旋转阳极靶（16）和用于产生通过X射线窗口传输的X射线的阴极组件（14）的整体真空外壳（10）。阴极组件通过其顶壁中的开口（15）放置在真空外壳内，并且包括完全覆盖该开口的盘（28）。整体真空外壳和磁盘从辐射屏蔽。为了增加整体式真空外壳的热容量并将X射线发生装置安装在台架中，还包括一个安装块（30），该安装块可联接到或包围整体真空外壳。 X射线窗口（32）放置在安装块内。窗口适配器可用于X射线窗口安装。

6. 发明公开

EP3149760A1 RÖNTGENGENERATOR 审中-公开
公开(公告)号：EP3149760A1
公开(公告)日：2017-04-05
申请号：EP15732170.4
申请日：2015-05-28
申请人： Hendrix, Jules
发明人： Hendrix, Jules
IPC分类号： H01J35/10
CPC分类号： H01J35/106 , G21K2201/064 , H01J35/101 , H01J2235/062 , H01J2235/102 , H01J2235/1086 , H01J2235/1245 , H01J2235/1279 , H01J2235/1287
摘要： The invention relates to an X-ray generator (100) with a compact construction produced using simple resources, suitable for emitting a very high radiation output, even over longer time periods, said generator containing: a high-emission thermal low-temperature cathode (101) for emitting an electron beam (102); a rotary anode (107) comprising an anode plate (106), said rotary anode being rotatably guided in a bearing assembly (114) about an axis of rotation (115), the bearing assembly having a liquid-metal sliding bearing (123) between a bearing part (120) connected to the rotary anode and a bearing shaft (122); an electron focussing device (108) for focussing the electron beam on a focal track (109) along a surface of the anode plate; and a condensation cooling assembly designed with a first coolant which is present between the focal track and the bearing part of the rotary anode and with a configuration of the bearing shaft that allows the passage of a second coolant. The first coolant is encapsulated in a gas-tight manner by a constructive connection formed between the focal track and the bearing part at least of the anode plate and the liquid-metal sliding bearing forms a thermal-conduction element for transferring thermal energy between the first coolant and the second coolant.
摘要翻译：本发明涉及一种使用简单资源生产的紧凑结构的X射线发生器（100），适用于发射非常高的辐射输出，即使在较长的时间内，所述发生器包含：高发射热低温阴极（ 101），用于发射电子束（102）; 包括阳极板（106）的旋转阳极（107），所述旋转阳极围绕旋转轴线（115）在轴承组件（114）中可旋转地引导，所述轴承组件具有液体 - 金属滑动轴承（123）连接到旋转阳极的轴承部分（120）和轴承轴（122）; 电子聚焦装置（108），用于将电子束沿着阳极板的表面聚焦在焦点轨道（109）上; 以及冷凝冷却组件，其设计有存在于焦点轨道和旋转阳极的轴承部分之间的第一冷却剂，并且具有允许第二冷却剂通过的轴承轴的构造。第一冷却剂通过在焦点轨道和轴承部分之间形成的结构性连接被气密地封装，至少阳极板和液态金属滑动轴承形成热传导元件，用于在第一冷却液和第二冷却剂。

7. 发明授权

EP1475819B1 X-ray generating apparatus with integral housing 失效
标题翻译：一种用于产生X射线辐射具有整体外壳
公开(公告)号：EP1475819B1
公开(公告)日：2013-03-06
申请号：EP04017455.9
申请日：1998-05-28
申请人： Varian Medical Systems, Inc.
发明人： Virshup, Gary F. , Artig, Christopher F. , Richardson, John E.
IPC分类号： H01J35/16 , H01J35/18 , H01J35/10 , H05G1/04
CPC分类号： H01J35/18 , H01J35/10 , H01J35/106 , H01J35/16 , H01J2235/1245 , H01J2235/1262 , H01J2235/166 , H05G1/025 , H05G1/04

8. 发明公开

EP2449574A1 ANODE DISK ELEMENT COMPRISING A CONDUCTIVE COATING 有权
标题翻译： ANODENTELLERELEMENT MIT LEITENDER BESCHICHTUNG
公开(公告)号：EP2449574A1
公开(公告)日：2012-05-09
申请号：EP10740735.5
申请日：2010-06-22
申请人： Koninklijke Philips Electronics N.V.
发明人： KRAFT, Kevin , CARLSON, Gerald. J, , XU, Paul
IPC分类号： H01J35/10
CPC分类号： H01J35/108 , H01J35/105 , H01J2235/081 , H01J2235/086 , H01J2235/1229 , H01J2235/1245
摘要： 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.
摘要翻译：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）。可以认为电磁辐射的产生是非常低效的，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，其具有改善的来自焦点轨迹的散热。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），其中第一表面（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）能够围绕旋转轴线（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。

9. 发明公开

EP0935812A1 X-RAY GENERATING APPARATUS WITH INTEGRAL HOUSING 失效
标题翻译：具有整体外壳的X射线发生装置
公开(公告)号：EP0935812A1
公开(公告)日：1999-08-18
申请号：EP98923855.0
申请日：1998-05-28
申请人： VARIAN ASSOCIATES, INC.
发明人： VIRSHUP, Gary, F. , ARTIG, Christopher, F. , RICHARDSON, John, E.
IPC分类号： H01J35 , H05G1
CPC分类号： H01J35/18 , H01J35/10 , H01J35/106 , H01J35/16 , H01J2235/1245 , H01J2235/1262 , H01J2235/166 , H05G1/025 , H05G1/04
摘要： An X-ray generating apparatus is provided with a unitary vacuum enclosure (10) having a rotating anode target (16) and a cathode assembly (14) for generating X-rays transmitted through an X-ray window. The cathode assembly is placed within the vacuum enclosure through an opening (15) in the top wall thereof, and comprises a disk (28) which completely covers this opening. The unitary vacuum enclosure and the disk form a radiation shield. For increasing a thermal capacity of the unitary vacuum enclosure and installing the X-ray generating apparatus into a gantry it further comprises a mounting block (30) which may be coupled to or encompass the unitary vacuum enclosure. The X-ray window (32) is placed within the mounting block. A window adaptor may be utilized for the X-ray window installation.

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