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公开(公告)号：US20160035532A1
公开(公告)日：2016-02-04
申请号：US14446699
申请日：2014-07-30
Applicant: General Electric Company
Inventor： Sergio Lemaitre , Ben David Poquette , Ryan James Lemminger , Donald Robert Allen , Judson Sloan Marte , Gregory Alan Steinlage , Richard Michael Roffers
CPC classification number: H01J35/06
Abstract: An emitter for a cathode of an X-ray tube is provided that includes a shaped emitting surface. The emitting surface is shaped in a suitable process in order to enable the emitting surface to focus electron beams emitted from the emitting surface on a focal spot on a target of less than 1.0 mm without the need for any additional focusing elements in the X-ray tube.
Abstract translation: 提供了一种用于X射线管的阴极的发射器，其包括成形的发射表面。 发射表面被成形为合适的工艺，以便使得发射表面能够将发射表面发射的电子束聚焦在小于1.0mm的靶上的焦斑上，而不需要X射线中的任何附加的聚焦元件 管。
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公开(公告)号：US09117624B2
公开(公告)日：2015-08-25
申请号：US14187454
申请日：2014-02-24
Applicant: General Electric Company
IPC: H01J35/08 , H01J35/10 , H01J37/305 , C23C26/02
CPC classification number: H01J35/108 , C23C26/02 , H01J35/08 , H01J35/10 , H01J37/305 , H01J2235/081 , H01J2235/083 , H01J2235/085 , H01J2235/088
Abstract: A system for applying a target track material to an x-ray tube target includes a controller configured to direct a beam of energy toward an x-ray tube target, and direct a solid stock material toward the beam of energy to cause the solid stock material to melt and deposit as a melted material on the x-ray tube target.
Abstract translation: 用于将目标轨道材料施加到X射线管靶的系统包括：控制器，其被配置为将能量束引向X射线管靶，并将固体原料朝向能量束引导以使固体原料 以熔融材料的形式熔化和沉积在X射线管靶上。
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公开(公告)号：US20140166627A1
公开(公告)日：2014-06-19
申请号：US14187454
申请日：2014-02-24
Applicant: General Electric Company
IPC: B23K26/34
CPC classification number: H01J35/108 , C23C26/02 , H01J35/08 , H01J35/10 , H01J37/305 , H01J2235/081 , H01J2235/083 , H01J2235/085 , H01J2235/088
Abstract: A system for applying a target track material to an x-ray tube target includes a controller configured to direct a beam of energy toward an x-ray tube target, and direct a solid stock material toward the beam of energy to cause the solid stock material to melt and deposit as a melted material on the x-ray tube target.
Abstract translation: 用于将目标轨迹材料施加到X射线管靶的系统包括：控制器，其被配置为将能量束引向X射线管靶，并将固体原料朝向能量束引导，使固体原料 以熔融材料的形式熔化和沉积在X射线管靶上。
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公开(公告)号：US09494181B2
公开(公告)日：2016-11-15
申请号：US14106066
申请日：2013-12-13
Applicant: General Electric Company
CPC classification number: F16B39/24 , A61B6/40 , F16B5/0241 , F16B5/0258 , F16B39/284 , F16B43/00 , F16B43/001 , H01J35/16 , H01J35/22 , H01J2235/165 , H01J2235/167
Abstract: A fastening assembly includes a fastener having a head with an underside and an elongated shaft extending therefrom. The fastener constructed of at least one of a refractory metal and a superalloy. A washer includes a body with an upper surface and an opposing lower surface which defines opening portion for receiving the elongated shaft of the fastener therethrough. The upper surface of the washer forms diffusion bonds with the underside of the head of the fastener when the washer and the fastener are held in contact at temperatures in excess of 500° C.
Abstract translation: 紧固组件包括紧固件，该紧固件具有带有下侧的头和从其延伸的细长轴。 紧固件由难熔金属和超合金中的至少一种构成。 垫圈包括具有上表面的主体和相对的下表面，其限定用于接收紧固件的细长轴的开口部分。 当垫圈和紧固件在超过500℃的温度下保持接触时，垫圈的上表面与紧固件的头部的下侧形成扩散接合。
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公开(公告)号：US20150167724A1
公开(公告)日：2015-06-18
申请号：US14106066
申请日：2013-12-13
Applicant: General Electric Company
CPC classification number: F16B39/24 , A61B6/40 , F16B5/0241 , F16B5/0258 , F16B39/284 , F16B43/00 , F16B43/001 , H01J35/16 , H01J35/22 , H01J2235/165 , H01J2235/167
Abstract: A fastening assembly includes a fastener having a head with an underside and an elongated shaft extending therefrom. The fastener constructed of at least one of a refractory metal and a superalloy. A washer includes a body with an upper surface and an opposing lower surface which defines opening portion for receiving the elongated shaft of the fastener therethrough. The upper surface of the washer forms diffusion bonds with the underside of the head of the fastener when the washer and the fastener are held in contact at temperatures in excess of 500° C.
Abstract translation: 紧固组件包括紧固件，该紧固件具有带有下侧的头和从其延伸的细长轴。 紧固件由难熔金属和超合金中的至少一种构成。 垫圈包括具有上表面的主体和相对的下表面，其限定用于接收紧固件的细长轴的开口部分。 当垫圈和紧固件在超过500℃的温度下保持接触时，垫圈的上表面与紧固件的头部的下侧形成扩散接合。
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Patent Agency Ranking
公开(公告)号：US20140369475A1
公开(公告)日：2014-12-18
申请号：US14472762
申请日：2014-08-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ian Strider Hunt , Donald Robert Allen , Kenwood Dayton , Andrew Triscari
CPC classification number: H01J35/26 , H01J9/18 , H01J35/101 , H01J2235/106 , H01J2235/1086 , Y10T29/49826
Abstract: The present disclosure is directed towards the prevention of high voltage instabilities within X-ray tubes. For example, in one embodiment, an X-ray tube is provided. The X-ray tube generally includes a stationary member, and a rotary member configured to rotate with respect to the stationary member during operation of the X-ray tube. The X-ray tube also includes a liquid metal bearing material disposed in a space between the shaft and the sleeve, a seal disposed adjacent to the space to seal the liquid metal bearing material in the space, and an enhanced surface area material disposed on a side of the seal axially opposite the space and configured to trap within the enhanced surface area material liquid metal bearing material that escapes the seal.
Abstract translation: 本公开旨在防止X射线管内的高电压不稳定性。 例如，在一个实施例中，提供了X射线管。 X射线管通常包括固定构件，以及构造成在X射线管操作期间相对于静止构件旋转的旋转构件。 X射线管还包括设置在轴和套筒之间的空间中的液体金属轴承材料，邻近空间设置的密封件，以密封空间中的液态金属轴承材料，以及增强的表面积材料 所述密封件的侧面与所述空间轴向相对并且构造成在所述增强的表面区域内陷入材料，所述材料液体金属轴承材料逸出所述密封件。
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公开(公告)号：US09607801B2
公开(公告)日：2017-03-28
申请号：US14491528
申请日：2014-09-19
Applicant: General Electric Company
Inventor： Ben David Poquette , Michael Scott Hebert , Kirk Alan Rogers , Michael Louis Szugye , Gregory Alan Steinlage , Donald Robert Allen
CPC classification number: H01J35/101 , B23K20/12 , H01J2209/18 , H01J2235/1006
Abstract: A structure and associated process for joining dissimilar materials to form various components of an x-ray tube is illustrated that utilizes one or more intermediate or interfacial filler material members positioned between the primary welding or mating surfaces of the base material components to be joined. The use of the interfacial or intermediate filler material preserves the multiple benefits of friction welding, as well as enabling the joining of highly dissimilar material components, decreasing the required joining temperature, and providing increased microstructural control of the resulting weld or joint.
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8.发明申请公开(公告)号：US20160086760A1
公开(公告)日：2016-03-24
申请号：US14491528
申请日：2014-09-19
Applicant: General Electric Company
Inventor： Ben David Poquette , Michael Scott Hebert , Kirk Alan Rogers , Michael Louis Szugye , Gregory Alan Steinlage , Donald Robert Allen
CPC classification number: H01J35/101 , B23K20/12 , H01J2209/18 , H01J2235/1006
Abstract: A structure and associated process for joining dissimilar materials to form various components of an x-ray tube is illustrated that utilizes one or more intermediate or interfacial filler material members positioned between the primary welding or mating surfaces of the base material components to be joined. The use of the interfacial or intermediate filler material preserves the multiple benefits of friction welding, as well as enabling the joining of highly dissimilar material components, decreasing the required joining temperature, and providing increased microstructural control of the resulting well or joint.
Abstract translation: 示出了用于连接不同材料以形成X射线管的各种部件的结构和相关联的方法，其利用位于要接合的基础材料部件的主要焊接或配合表面之间的一个或多个中间或界面填充材料构件。 使用界面或中间填料材料保留摩擦焊接的多个优点，以及能够连接高度不相似的材料组分，降低所需的接合温度，并提供所得井或接头的增加的微结构控制。
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公开(公告)号：US09865423B2
公开(公告)日：2018-01-09
申请号：US14446699
申请日：2014-07-30
Applicant: General Electric Company
Inventor： Sergio Lemaitre , Ben David Poquette , Ryan James Lemminger , Donald Robert Allen , Judson Sloan Marte , Gregory Alan Steinlage , Richard Michael Roffers
CPC classification number: H01J35/06
Abstract: An emitter for a cathode of an X-ray tube is provided that includes a shaped emitting surface. The emitting surface is shaped in a suitable process in order to enable the emitting surface to focus electron beams emitted from the emitting surface on a focal spot on a target of less than 1.0 mm without the need for any additional focusing elements in the X-ray tube.
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公开(公告)号：US09449783B2
公开(公告)日：2016-09-20
申请号：US14472762
申请日：2014-08-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ian Strider Hunt , Donald Robert Allen , Kenwood Dayton , Andrew Triscari
CPC classification number: H01J35/26 , H01J9/18 , H01J35/101 , H01J2235/106 , H01J2235/1086 , Y10T29/49826
Abstract: The present disclosure is directed towards the prevention of high voltage instabilities within X-ray tubes. For example, in one embodiment, an X-ray tube is provided. The X-ray tube generally includes a stationary member, and a rotary member configured to rotate with respect to the stationary member during operation of the X-ray tube. The X-ray tube also includes a liquid metal bearing material disposed in a space between the shaft and the sleeve, a seal disposed adjacent to the space to seal the liquid metal bearing material in the space, and an enhanced surface area material disposed on a side of the seal axially opposite the space and configured to trap within the enhanced surface area material liquid metal bearing material that escapes the seal.
Abstract translation: 本公开旨在防止X射线管内的高电压不稳定性。 例如，在一个实施例中，提供了X射线管。 X射线管通常包括固定构件，以及构造成在X射线管操作期间相对于静止构件旋转的旋转构件。 X射线管还包括设置在轴和套筒之间的空间中的液体金属轴承材料，邻近空间设置的密封件，以密封空间中的液态金属轴承材料，以及增强的表面积材料 所述密封件的侧面与所述空间轴向相对并且构造成在所述增强的表面区域内陷入材料，所述材料液体金属轴承材料逸出所述密封件。
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