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公开(公告)号：US11380509B2
公开(公告)日：2022-07-05
申请号：US16775145
申请日：2020-01-28
Applicant: GE Precision Healthcare LLC
Inventor： Kevin Kruse , Thomas Murray
Abstract: Systems and methods are provided for improving thermal management strategies of a cathode assembly of an x-ray tube. In one embodiment, an x-ray tube comprises an anode assembly and a cathode assembly, wherein the cathode assembly includes one or more elements that include an internal porous section for controlling a flow of heat within the cathode assembly during operation of the x-ray tube. In this way, heat conduction to temperature sensitive aspects of the cathode assembly may be reduced, while enabling sufficient heat transfer to other parts of the cathode assembly to minimize deformation.
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公开(公告)号：US20210233732A1
公开(公告)日：2021-07-29
申请号：US16775145
申请日：2020-01-28
Applicant: GE Precision Healthcare LLC
Inventor： Kevin Kruse , Thomas Murray
Abstract: Systems and methods are provided for improving thermal management strategies of a cathode assembly of an x-ray tube. In one embodiment, an x-ray tube comprises an anode assembly and a cathode assembly, wherein the cathode assembly includes one or more elements that include an internal porous section for controlling a flow of heat within the cathode assembly during operation of the x-ray tube. In this way, heat conduction to temperature sensitive aspects of the cathode assembly may be reduced, while enabling sufficient heat transfer to other parts of the cathode assembly to minimize deformation.
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公开(公告)号：US12285906B2
公开(公告)日：2025-04-29
申请号：US17839753
申请日：2022-06-14
Applicant: GE Precision Healthcare LLC
Inventor： Kevin Kruse , Thomas Murray
Abstract: Systems and methods are provided for improving thermal management strategies of a cathode assembly of an X-ray tube. In one embodiment, an X-ray tube comprises an anode assembly and a cathode assembly, wherein the cathode assembly includes one or more elements that include an internal porous section for controlling a flow of heat within the cathode assembly during operation of the X-ray tube. In this way, heat conduction to temperature sensitive aspects of the cathode assembly may be reduced, while enabling sufficient heat transfer to other parts of the cathode assembly to minimize deformation.
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公开(公告)号：US20220310350A1
公开(公告)日：2022-09-29
申请号：US17839753
申请日：2022-06-14
Applicant: GE Precision Healthcare LLC
Inventor： Kevin Kruse , Thomas Murray
IPC: H01J35/06
Abstract: Systems and methods are provided for improving thermal management strategies of a cathode assembly of an X-ray tube. In one embodiment, an X-ray tube comprises an anode assembly and a cathode assembly, wherein the cathode assembly includes one or more elements that include an internal porous section for controlling a flow of heat within the cathode assembly during operation of the X-ray tube. In this way, heat conduction to temperature sensitive aspects of the cathode assembly may be reduced, while enabling sufficient heat transfer to other parts of the cathode assembly to minimize deformation.
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