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公开(公告)号:US4943989A
公开(公告)日:1990-07-24
申请号:US227280
申请日:1988-08-02
IPC分类号: H01J35/10
CPC分类号: H01J35/105
摘要: An x-ray tube includes a cathode which supplies electrons that bombard a target material to produce x-rays. The target is supported on a rotating anode that includes fins covered with a high emissivity material. An envelope surrounds these elements and provides a vacuum chamber in which they operate. A receptor is mounted to the envelope and includes fins which mate with the anode fins to enhance the radiation of heat from the rotating anode. A cooling liquid is pumped through the receptor.
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公开(公告)号:US07016472B2
公开(公告)日:2006-03-21
申请号:US10683306
申请日:2003-10-10
申请人: Madhusudhana T. Subraya , Carey S. Rogers , Manohar G. Kollegal , Doug Snyder , Krystyna Truszkowska
发明人: Madhusudhana T. Subraya , Carey S. Rogers , Manohar G. Kollegal , Doug Snyder , Krystyna Truszkowska
IPC分类号: H01J35/16
CPC分类号: H01J35/18 , H01J2235/122 , H01J2235/1283 , H05G1/02 , H05G1/025
摘要: An x-ray tube window cooling assembly (11) for an x-ray tube (18) includes an electron collector body (110). The electron collector body (110) is thermally coupled to an x-ray tube window (102). The electron collector body (110) includes a coolant circuit (112) with a coolant inlet (114) and a coolant outlet (122). Multiple thermal exchange devices are coupled to the coolant circuit (112) and reduce temperature of a coolant passing through the exchange devices.
摘要翻译: 用于X射线管(18)的X射线管窗冷却组件(11)包括电子收集体(110)。 电子收集器主体(110)热耦合到X射线管窗口(102)。 电子收集器主体(110)包括具有冷却剂入口(114)和冷却剂出口(122)的冷却剂回路(112)。 多个热交换装置联接到冷却剂回路(112)并且降低通过交换装置的冷却剂的温度。
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公开(公告)号:US07042981B2
公开(公告)日:2006-05-09
申请号:US10707369
申请日:2003-12-09
申请人: Madhusudhana T. Subraya , Carey S. Rogers , Manohar G. Kollegal , Doug Snyder , Krystyna Truszkowska
发明人: Madhusudhana T. Subraya , Carey S. Rogers , Manohar G. Kollegal , Doug Snyder , Krystyna Truszkowska
IPC分类号: H01J35/18
CPC分类号: H01J35/18 , H01J2235/122 , H01J2235/1283 , H05G1/025
摘要: An x-ray tube window cooling assembly (11) for an x-ray tube (18) includes an electron collector body (110). The electron collector body (110) is thermally coupled to an x-ray tube window (102). The electron collector body (110) may include a coolant circuit (112) with a coolant inlet (114) and a coolant outlet (122). One or more thermal exchange devices may be coupled to the x-ray tube window (102) or to the coolant circuit (112) and reduce temperature of the x-ray tube window (102).
摘要翻译: 用于X射线管(18)的X射线管窗冷却组件(11)包括电子收集体(110)。 电子收集器主体(110)热耦合到X射线管窗口(102)。 电子收集器主体(110)可以包括具有冷却剂入口(114)和冷却剂出口(122)的冷却剂回路(112)。 一个或多个热交换装置可以耦合到X射线管窗口(102)或冷却剂回路(112)并降低X射线管窗口(102)的温度。
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公开(公告)号:US5875228A
公开(公告)日:1999-02-23
申请号:US881405
申请日:1997-06-24
申请人: Krystyna Truszkowska
发明人: Krystyna Truszkowska
IPC分类号: H01J35/10
CPC分类号: H01J35/10 , H01J2235/084 , H01J2235/1013
摘要: A rotating anode structure for an X-ray tube is provided, having a lightweight target anode. A carbon-carbon composite target substrate has constituents and weave geometries. A refractory metal focal track layer is deposited on the substrate to produce X-rays. An interlayer is disposed between the focal track layer and the substrate to relieve thermal expansion mismatch stresses between the carbon-carbon composite anode target substrate and the refractory metal focal track layer. The interlayer is a rhenium interlayer and the focal track layer is typically a tungsten-rhenium focal track layer.
摘要翻译: 提供了一种用于X射线管的旋转阳极结构,具有轻质的目标阳极。 碳 - 碳复合材料靶基材具有组成和编织几何形状。 难熔金属聚焦轨迹层沉积在基底上以产生X射线。 在焦点轨迹层和基底之间设置中间层以减轻碳 - 碳复合阳极靶基底和难熔金属焦点轨迹层之间的热膨胀失配应力。 中间层是铼中间层,焦点轨迹层通常是钨 - 铼聚焦轨迹层。
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