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公开(公告)号：US06307916B1
公开(公告)日：2001-10-23
申请号：US09395476
申请日：1999-09-14
IPC分类号： H01J3510
CPC分类号： F28D15/02 , H01J35/106 , H01J2235/1204 , H01J2235/1287
摘要： An x-ray tube for emitting x-rays which includes an anode assembly and a cathode assembly is disclosed herein. The x-ray tube includes a vacuum vessel, an anode assembly disposed in the vacuum vessel and including a target, a cathode assembly disposed in the vacuum vessel at a distance from the anode assembly, and a heat pipe is supported relative to the anode assembly. The cathode assembly is configured to emit electrons which hit the target of the anode assembly and produce x-rays. The heat pipe transfers thermal energy away from the target through the vacuum vessel. The heat pipe provides for greater thermal transfer down the bearing shaft of the anode assembly, thereby providing greater cooling of the anode assembly.
摘要翻译： 本文公开了一种用于发射包括阳极组件和阴极组件的x射线的X射线管。 X射线管包括真空容器，设置在真空容器中并包括靶的阳极组件，设置在距离阳极组件一定距离的真空容器中的阴极组件，并且热管相对于阳极组件被支撑 。 阴极组件被配置为发射撞击阳极组件的靶并产生x射线的电子。 热管通过真空容器将热能从靶移出。 该热管提供了沿着阳极组件的轴承轴的更大的热传递，由此提供了阳极组件的更大的冷却。
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公开(公告)号：US06192107B1
公开(公告)日：2001-02-20
申请号：US09275321
申请日：1999-03-24
申请人： Michael J. Price , Paul E. Neitzke , Mark E. Vermilyea , Douglas J. Snyder , Carey S. Rogers , Eti Ganin , Mark O. Derakhshan , Stephen S. Waite
发明人： Michael J. Price , Paul E. Neitzke , Mark E. Vermilyea , Douglas J. Snyder , Carey S. Rogers , Eti Ganin , Mark O. Derakhshan , Stephen S. Waite
IPC分类号： H01J3510
CPC分类号： H01J35/106 , H01J2235/1204 , H01J2235/1266 , H01J2235/1279
摘要： A system and method are proposed for cooling the anode of an X-ray tube. A bearing shaft associated with the anode has an associated single rotating seal there around, and contains a liquid metal. A primary liquid metal flow path is used to transfer heat from the anode, and a secondary liquid metal flow path is provided to seal the single rotating seal. Accordingly, the present invention provides an effective means for containing liquid metal in the bearing shaft of an anode assembly, and using the liquid metal to cool the anode of the X-ray tube.
摘要翻译： 提出了用于冷却X射线管的阳极的系统和方法。 与阳极相关联的轴承轴在其周围具有相关联的单个旋转密封，并且包含液态金属。 主要的液态金属流动路径用于从阳极传递热量，并且提供次级液态金属流动路径以密封单个旋转密封件。 因此，本发明提供了一种在阳极组件的轴承轴中容纳液态金属并使用液态金属冷却X射线管的阳极的有效手段。
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公开(公告)号：US06714626B1
公开(公告)日：2004-03-30
申请号：US10065392
申请日：2002-10-11
IPC分类号： H01J3516
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) is provided. The cooling assembly (11) includes an electron collector body (110) coupled to an x-ray tube window (104) and having a first coolant circuit (112). The coolant circuit (112) includes a coolant inlet (114) and a coolant outlet (122). The coolant outlet (122) directs coolant at an x-ray tube window surface (152) to impinge upon and cool the x-ray tube window (104). The coolant is reflected off the reflection surface (146) as to impinge upon and cool the x-ray tube window (104). A method of operating the x-ray tube (18) is also provided.
摘要翻译： 提供了一种用于X射线管（18）的X射线管窗冷却组件（11）。 冷却组件（11）包括耦合到X射线管窗口（104）并具有第一冷却剂回路（112）的电子收集体（110）。 冷却剂回路（112）包括冷却剂入口（114）和冷却剂出口（122）。 冷却剂出口（122）引导冷却剂在x射线管窗表面（152）处冲击并冷却X射线管窗口（104）。 冷却剂从反射表面（146）反射以撞击并冷却X射线管窗口（104）。 还提供了一种操作X射线管（18）的方法。
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公开(公告)号：US5165804A
公开(公告)日：1992-11-24
申请号：US753767
申请日：1991-09-03
申请人： Kenneth L. Fisher , Russell R. Carter , Michael G. Johnson , Jerry D. Schell , Alexander H. Nahm , Michael J. Price
发明人： Kenneth L. Fisher , Russell R. Carter , Michael G. Johnson , Jerry D. Schell , Alexander H. Nahm , Michael J. Price
CPC分类号： F16C33/4605 , F16C33/3806 , F16C33/385 , F16C33/4629 , F16C33/62 , F16C2204/62 , F16C2206/58 , F16C2360/23
摘要： An improved type of rolling element bearing, in which race land regions are protected against wear or scoring, is described. In particular, it is shown that a coating of a hard, wear-resistant material such as titanium nitride, applied to the race land region of a rolling element bearing, is effective in preventing wear or scoring of the race land region.
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公开(公告)号：US6167228A
公开(公告)日：2000-12-26
申请号：US438208
申请日：1999-11-12
申请人： Kristine A. German , Stephen P. Hoover , Robert W. Phelps , Dale R. Mashtare , Christopher Snelling , Darryl L. Pozzanghera , Michael J. Price
发明人： Kristine A. German , Stephen P. Hoover , Robert W. Phelps , Dale R. Mashtare , Christopher Snelling , Darryl L. Pozzanghera , Michael J. Price
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G15/0907 , G03G2215/0609 , G03G2215/0648
摘要： An apparatus for non-interactive, dry powder development of electrostatic Images composed of solid areas and fine lines areas on an imageable surface including a housing containing developer material; a first magnetic roll, spaced a first predefined distance from the image, for transporting the developer material from the housing to develop solid areas of the image, the magnetic roll including an magnetic core and a cylindrical sleeve enclosing and rotating about the magnetic core; and a second magnetic roll, spaced a second predefined distance from the image, for transporting the developer material from the housing to develop fine line areas of the image, the magnetic roll including an magnetic core and a cylindrical sleeve enclosing and rotating about the magnetic core.
摘要翻译： 一种用于非交互式干粉显影装置，其在包含显影剂材料的外壳的可成像表面上由固体区域和细线区域组成的静电图像; 第一磁辊，与图像隔开第一预定义距离，用于从壳体传送显影剂材料以形成图像的实心区域，磁辊包括磁芯和围绕磁芯围绕和旋转的圆柱形套筒; 以及与图像间隔开第二预定距离的第二磁辊，用于从壳体传送显影剂材料以形成图像的细线区域，磁辊包括磁芯和围绕磁芯围绕和旋转的圆柱形套筒 。
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公开(公告)号：US06496564B2
公开(公告)日：2002-12-17
申请号：US09836306
申请日：2001-04-17
IPC分类号： H01J3510
CPC分类号： H01J35/105 , H01J2235/1208
摘要： An x-ray system with an x-ray generating device having improved heat dissipation capabilities. The x-ray generating device includes an x-ray tube mounted in a casing holding a circulating, cooling medium. According to the present invention, the x-ray generating device includes a support mechanism mounted within the x-ray generating device in a manner for adjustably positioning, relative to the casing, the focal spot alignment path of generated x-rays. Additionally, the x-ray generating device includes a cooling mechanism having an inlet chamber for channeling the cooling medium within the support mechanism. Additionally, a cooling stem may be positioned within the inlet chamber to increase the heat exchange surface area exposed to the cooling medium. Thus, the present invention advantageously increases the heat dissipation capability of the x-ray generating device.
摘要翻译： 具有X射线产生装置的X射线系统具有改进的散热能力。 X射线产生装置包括安装在保持循环的冷却介质的壳体中的X射线管。 根据本发明，X射线产生装置包括以相对于壳体可调节地定位所产生的X射线的焦点对准路径的方式安装在x射线产生装置内的支撑机构。 另外，X射线产生装置包括具有用于将冷却介质引导到支撑机构内的入口室的冷却机构。 此外，冷却杆可以位于入口室内以增加暴露于冷却介质的热交换表面积。 因此，本发明有利地增加了x射线产生装置的散热能力。
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公开(公告)号：US06249569B1
公开(公告)日：2001-06-19
申请号：US09219219
申请日：1998-12-22
IPC分类号： H01J3510
CPC分类号： H01J35/105 , H01J2235/1208
摘要： An x-ray system with an x-ray generating device having improved heat dissipation capabilities. The x-ray generating device has an x-ray tube mounted in a casing holding a circulating, cooling medium. According to the present invention, the x-ray generating device includes a support mechanism mounted within the x-ray generating device in a manner for adjustably positioning, relative to the casing, the focal spot alignment path of generated x-rays. Additionally, the x-ray generating device includes a cooling mechanism having an inlet chamber for channeling the cooling medium within the support mechanism. Additionally, a cooling stem may be positioned within the inlet chamber to increase the heat exchange surface area exposed to the cooling medium. Thus, the present invention advantageously increases the heat dissipation capability of the x-ray generating device.
摘要翻译： 具有X射线产生装置的X射线系统具有改进的散热能力。 X射线产生装置具有安装在保持循环的冷却介质的壳体中的x射线管。 根据本发明，X射线产生装置包括以相对于壳体可调节地定位所产生的X射线的焦点对准路径的方式安装在x射线产生装置内的支撑机构。 另外，X射线产生装置包括具有用于将冷却介质引导到支撑机构内的入口室的冷却机构。 此外，冷却杆可以位于入口室内以增加暴露于冷却介质的热交换表面积。 因此，本发明有利地增加了x射线产生装置的散热能力。
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公开(公告)号：US5888276A
公开(公告)日：1999-03-30
申请号：US714716
申请日：1996-09-16
申请人： Michael J. Price , Andrew T. McKenna , Bruce J. Parks , Robert E. Rosdahl, Jr. , Douglas A. Lundy
发明人： Michael J. Price , Andrew T. McKenna , Bruce J. Parks , Robert E. Rosdahl, Jr. , Douglas A. Lundy
CPC分类号： G03G9/0817
摘要： An apparatus for reducing electrostatic charge of particles in a waste container. In one embodiment the waste container is coated with a liquid having a viscosity sufficient to prevent tribocharging between the waste container and the waster toner particles, and to collect toner particles deposited from the cyclone separator into the waste container. Another embodiment describes the use of a flange extending into the waste container to prevent tribocharging that can cause explosions in the waste toner bottle.
摘要翻译： 一种用于减少废物容器中的颗粒的静电荷的装置。 在一个实施方案中，废物容器被涂覆有具有足以防止废物容器和废弃调色剂颗粒之间的摩擦增加的粘度的液体，并将从旋风分离器沉积的调色剂颗粒收集到废物容器中。 另一个实施例描述了延伸到废物容器中的凸缘的使用，以防止可能引起废调色剂瓶中的爆炸的摩擦增压。
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