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1.发明申请MEDICAL IMAGING SYSTEM WITH A REMOTE FLUID COOLANT CIRCULATION PUMP RELATIVELY TO ITS X RAY EMITTING TUBE 有权具有远程流体冷却剂循环泵的医疗成像系统相对于其X射线发射管公开(公告)号：US20090245471A1
公开(公告)日：2009-10-01
申请号：US12399673
申请日：2009-03-06
申请人： Frederic DAHAN , Philippe Blin , Isabelle Berangere Rouzou , Jean-Marie Penato , Gwenael Lemarchand , Pascal Bonnafour , Thierry Toledo
发明人： Frederic DAHAN , Philippe Blin , Isabelle Berangere Rouzou , Jean-Marie Penato , Gwenael Lemarchand , Pascal Bonnafour , Thierry Toledo
IPC分类号： H01J35/12
摘要： A medical imaging system including a support, an X-ray emitting tube, and, facing the latter, a detector, the X-ray emitting tube being intended to accept displacements relatively to at least one portion of the support, the system also including a remote piece of equipment providing circulation of an oil intended to provide cooling and electric insulation of the X-ray emitting tube on the one hand, pipes in which said oil circulates, connecting the remote piece of equipment and the X-ray emitting tube, and a device for dehydrating the oil on the other hand, wherein the dehydration device includes means positioned in the circuit through which the oil flows during normal use of said imaging system and which provide or maintain dehydration of said oil during this use.
摘要翻译： 一种医学成像系统，包括支撑体，X射线发射管，并且面向后者的检测器，所述X射线发射管旨在相对于所述支撑体的至少一部分接受位移，所述系统还包括： 远程设备提供用于提供X射线发射管的冷却和电绝缘的油的循环，一方面是所述油循环的管道，连接远程设备和X射线管，以及 另一方面，用于使油脱水的装置，其中脱水装置包括在正常使用所述成像系统期间油流过的回路中的装置，并且在该使用期间提供或维持所述油的脱水。
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公开(公告)号：US20120002789A1
公开(公告)日：2012-01-05
申请号：US13161888
申请日：2011-06-16
CPC分类号： H01J35/10 , H01J35/025 , H01J35/165 , H01J2235/0233 , H05G1/04
摘要： A monoblock X-ray generating device is provided. The device includes a rotor, a stator, an anode and a cathode positioned in a first module, the first module comprising a first cooling circuit. The device further includes a high voltage transformer positioned in a second module, the second module comprising a second cooling circuit. The first and second cooling circuits are positioned apart from each other, and one of the first and the second modules comprises a male connector and the other of the first and the second modules comprises a mating female connector.
摘要翻译： 提供了整体X射线产生装置。 该装置包括位于第一模块中的转子，定子，阳极和阴极，第一模块包括第一冷却回路。 该装置还包括位于第二模块中的高压变压器，第二模块包括第二冷却回路。 第一和第二冷却回路彼此分开设置，第一和第二模块中的一个包括阳连接器，第一和第二模块中的另一个包括配合的阴连接器。
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3.发明申请METHOD TO CONTROL THE EMISSION OF A BEAM OF ELECTRONS IN A CATHODE, CORRESPONDING CATHODE, TUBE AND IMAGING SYSTEM 有权控制电子束在阴极，对应阴极，管和成像系统中的发射的方法公开(公告)号：US20110002447A1
公开(公告)日：2011-01-06
申请号：US12829850
申请日：2010-07-02
IPC分类号： H01J35/14
CPC分类号： H01J35/06 , H01J35/14 , H01J2235/068 , H05G1/56 , H05G1/58
摘要： A method for controlling emission of a beam of electrons in an X-ray imaging tube. The X-ray imaging tube has an anode and a cathode. The method comprises a step in which at least one emission device included in the cathode emits an accelerated incident beam of electrons onto an impact focal spot on the anode to generate X-rays. An emission device is associated firstly with an assembly of polarizing plates and secondly with a focusing cup. An electric generator simultaneously applies a beam focusing voltage to the assembly and/or to the cup to control a characteristic dimension of the focal spot, and a cut-off voltage to the cup to control the emission of the beam by the device. The invention also concerns a corresponding cathode, tube and imaging system.
摘要翻译： 一种用于控制X射线成像管中的电子束的发射的方法。 X射线成像管具有阳极和阴极。 该方法包括一个步骤，其中包括在阴极中的至少一个发射器件将电子的加速入射光束发射到阳极上的冲击焦斑上以产生X射线。 发射装置首先与偏振片的组件相关联，其次与聚焦杯相关联。 发电机同时向组件和/或杯子施加光束聚焦电压以控制焦斑的特征尺寸，以及对杯子的截止电压以控制由装置发射的光束。 本发明还涉及相应的阴极，管和成像系统。
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公开(公告)号：US07516528B2
公开(公告)日：2009-04-14
申请号：US10983024
申请日：2004-11-04
CPC分类号： H01J35/06 , H01J9/04 , Y10T29/49799 , Y10T29/4981 , Y10T29/49885 , Y10T29/49982
摘要： A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a single-piece filament. Spraying at least one material on a support by plasma spraying or by another deposition technique to obtain the filament molded on the support and separating the filament obtained from the support. The filament obtained has a variable thickness and a variable composition. The thicknesses of the legs and of the body as well as the composition of the filament can be modified according to the user's needs.
摘要翻译： 一种制造X射线管阴极灯丝的方法和通过该方法形成的X射线管，其中灯丝具有至少两个腿和一个主体，灯丝是单件灯丝。 通过等离子体喷涂或通过另一种沉积技术将至少一种材料喷涂在支撑体上，以获得在支撑体上模制的细丝并分离从支撑体获得的细丝。 获得的长丝具有可变的厚度和可变的组成。 腿和身体的厚度以及丝的组成可以根据用户的需要进行修改。
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公开(公告)号：US20080056450A1
公开(公告)日：2008-03-06
申请号：US11514417
申请日：2006-09-01
IPC分类号： H01J35/00
CPC分类号： H01J35/101 , H01J2235/1046 , H01J2235/1086 , H01J2235/1208 , H01J2235/1295
摘要： A rolling contact bearing assembly is provided. The bearing assembly includes an inner ring and an outer ring concentrically disposed about the inner ring. The bearing assembly further includes a plurality of rolling contact elements disposed between the inner and outer rings, where at least one of the inner ring, the outer ring and the rolling elements having a solid lubricant coating disposed thereon. The bearing assembly further includes a gallium-based cooling solution disposed between the inner and outer rings and in contact with the rolling contact elements.
摘要翻译： 提供滚动接触轴承组件。 轴承组件包括内环和围绕内圈同心设置的外圈。 轴承组件还包括设置在内圈和外圈之间的多个滚动接触元件，其中内环，外圈和滚动元件中的至少一个具有设置在其上的固体润滑剂涂层。 轴承组件还包括设置在内圈和外圈之间并与滚动接触元件接触的镓基冷却溶液。
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公开(公告)号：US20060133577A1
公开(公告)日：2006-06-22
申请号：US11293922
申请日：2005-12-05
CPC分类号： H01J35/105 , H01J35/101
摘要： A cooled radiation emission device has an enclosure in which X-rays are produced. In the enclosure, there is a cathode, an anode situated facing the cathode and rotating on a shaft, and a fixed anode shaft support. The support includes a holding chamber, the shaft of the anode being held in the chamber. The cooling of the tube uses a gallium-indium-tin liquid alloy flow through the anode shaft. This alloy is a conductor of heat and electricity. At the same time as the lubrication of the bearings and the electrical powering of the anode, it provides for cooling of the anode.
摘要翻译： 冷却的辐射发射装置具有其中产生X射线的外壳。 在外壳中，存在阴极，阳极面向阴极并在轴上旋转，固定阳极轴支撑。 支撑件包括保持室，阳极的轴保持在腔室中。 管的冷却使用通过阳极轴的镓铟锡液体合金流。 这种合金是热和电的导体。 在轴承的润滑和阳极的供电的同时，它提供了阳极的冷却。
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7.发明授权Medical imaging system with a remote fluid coolant circulation pump relatively to its X ray emitting tube 有权医疗成像系统具有相对于其X射线发射管的远程流体冷却剂循环泵公开(公告)号：US08021046B2
公开(公告)日：2011-09-20
申请号：US12399673
申请日：2009-03-06
申请人： Frédéric Dahan , Philippe Blin , Isabelle Berangere Rouzou , Jean-Marie Penato , Gwenael Lemarchand , Pascal Bonnafour , Thierry Toledo
发明人： Frédéric Dahan , Philippe Blin , Isabelle Berangere Rouzou , Jean-Marie Penato , Gwenael Lemarchand , Pascal Bonnafour , Thierry Toledo
IPC分类号： H01J35/10
摘要： A medical imaging system including a support, an X-ray emitting tube, and, facing the latter, a detector, the X-ray emitting tube being intended to accept displacements relatively to at least one portion of the support, the system also including a remote piece of equipment providing circulation of an oil intended to provide cooling and electric insulation of the X-ray emitting tube on the one hand, pipes in which said oil circulates, connecting the remote piece of equipment and the X-ray emitting tube, and a device for dehydrating the oil on the other hand, wherein the dehydration device includes means positioned in the circuit through which the oil flows during normal use of said imaging system and which provide or maintain dehydration of said oil during this use.
摘要翻译： 一种医学成像系统，包括支撑体，X射线发射管，并且面向后者的检测器，所述X射线发射管旨在相对于所述支撑体的至少一部分接受位移，所述系统还包括： 远程设备提供用于提供X射线发射管的冷却和电绝缘的油的循环，一方面是所述油循环的管道，连接远程设备和X射线管，以及 另一方面，用于使油脱水的装置，其中脱水装置包括在正常使用所述成像系统期间油流过的回路中的装置，并且在该使用期间提供或维持所述油的脱水。
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8.发明申请Method for the manufacture of an X-ray tube cathode filament, and X-ray tube 有权用于制造X射线管阴极灯丝和X射线管的方法公开(公告)号：US20050130549A1
公开(公告)日：2005-06-16
申请号：US10983024
申请日：2004-11-04
CPC分类号： H01J35/06 , H01J9/04 , Y10T29/49799 , Y10T29/4981 , Y10T29/49885 , Y10T29/49982
摘要： A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a single-piece filament. Spraying at least one material on a support by plasma spraying or by another deposition technique to obtain the filament molded on the support and separating the filament obtained from the support. The filament obtained has a variable thickness and a variable composition. The thicknesses of the legs and of the body as well as the composition of the filament can be modified according to the user's needs.
摘要翻译： 一种制造X射线管阴极灯丝的方法和通过该方法形成的X射线管，其中灯丝具有至少两个腿和一个主体，灯丝是单件灯丝。 通过等离子体喷涂或通过另一种沉积技术将至少一种材料喷涂在支撑体上，以获得在支撑体上模制的细丝并分离从支撑体获得的细丝。 获得的长丝具有可变的厚度和可变的组成。 腿和身体的厚度以及丝的组成可以根据用户的需要进行修改。
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9.发明授权Method to control the emission of a beam of electrons in a cathode, corresponding cathode, tube and imaging system 有权控制阴极，相应阴极，管和成像系统中电子束发射的方法公开(公告)号：US08498378B2
公开(公告)日：2013-07-30
申请号：US12829850
申请日：2010-07-02
CPC分类号： H01J35/06 , H01J35/14 , H01J2235/068 , H05G1/56 , H05G1/58
摘要： A method for controlling emission of a beam of electrons in an X-ray imaging tube. The X-ray imaging tube has an anode and a cathode. The method comprises a step in which at least one emission device included in the cathode emits an accelerated incident beam of electrons onto an impact focal spot on the anode to generate X-rays. An emission device is associated firstly with an assembly of polarizing plates and secondly with a focusing cup. An electric generator simultaneously applies a beam focusing voltage to the assembly and/or to the cup to control a characteristic dimension of the focal spot, and a cut-off voltage to the cup to control the emission of the beam by the device. The invention also concerns a corresponding cathode, tube and imaging system.
摘要翻译： 一种用于控制X射线成像管中的电子束的发射的方法。 X射线成像管具有阳极和阴极。 该方法包括一个步骤，其中包括在阴极中的至少一个发射器件将电子的加速入射光束发射到阳极上的冲击焦斑上以产生X射线。 发射装置首先与偏振片的组件相关联，其次与聚焦杯相关联。 发电机同时向组件和/或杯子施加光束聚焦电压以控制焦斑的特征尺寸，以及对杯子的截止电压以控制由装置发射的光束。 本发明还涉及相应的阴极，管和成像系统。
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公开(公告)号：USRE42705E1
公开(公告)日：2011-09-20
申请号：US12460025
申请日：2009-08-27
CPC分类号： H01J35/06 , H01J9/04 , Y10T29/49799 , Y10T29/4981 , Y10T29/49885 , Y10T29/49982
摘要： A method for the manufacture of a cathode filament of an X-ray tube and an X-ray tube formed by the method wherein the filament has at least two legs and one body, the filament being a single-piece filament. Spraying at least one material on a support by plasma spraying or by another deposition technique to obtain the filament molded on the support and separating the filament obtained from the support. The filament obtained has a variable thickness and a variable composition. The thicknesses of the legs and of the body as well as the composition of the filament can be modified according to the user's needs.
摘要翻译： 一种制造X射线管阴极灯丝的方法和通过该方法形成的X射线管，其中灯丝具有至少两个腿和一个主体，灯丝是单件灯丝。 通过等离子体喷涂或通过另一种沉积技术将至少一种材料喷涂在支撑体上，以获得在支撑体上模制的细丝并分离从支撑体获得的细丝。 获得的长丝具有可变的厚度和可变的组成。 腿和身体的厚度以及丝的组成可以根据用户的需要进行修改。
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