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公开(公告)号：US12230494B2
公开(公告)日：2025-02-18
申请号：US18636081
申请日：2024-04-15
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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Patent Agency Ranking
公开(公告)号：US11990309B2
公开(公告)日：2024-05-21
申请号：US17977825
申请日：2022-10-31
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
IPC: H01J35/06
CPC classification number: H01J35/066 , H01J35/064 , H01J2235/1212 , H01J2235/1291
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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公开(公告)号：US11515117B2
公开(公告)日：2022-11-29
申请号：US17006496
申请日：2020-08-28
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
IPC: H01J35/06
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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4.发明公开公开(公告)号：US20240282544A1
公开(公告)日：2024-08-22
申请号：US18636081
申请日：2024-04-15
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
IPC: H01J35/06
CPC classification number: H01J35/066 , H01J35/064 , H01J2235/1212 , H01J2235/1291
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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公开(公告)号：US20230050180A1
公开(公告)日：2023-02-16
申请号：US17977825
申请日：2022-10-31
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
IPC: H01J35/06
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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公开(公告)号：US20220068585A1
公开(公告)日：2022-03-03
申请号：US17006496
申请日：2020-08-28
Applicant: GE Precision Healthcare LLC
Inventor： Andrew Thomas Cross , Uwe Wiedmann , Marshall Gordon Jones , Carey Rogers , John Scott Price , Joseph Darryl Michael , Sergio Lemaitre , Fulton Jose Lopez , Vasile Bogdan Neculaes , Steve Buresh , David Wagner
Abstract: Various systems and methods are provided for a biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same. In one example, a cathode assembly of an X-ray tube comprises an emitter assembly including an emitter coupled to an emitter support structure, and an electrode assembly including an electrode stack and a plurality of bias electrodes. The emitter assembly including a plurality of independent components that are coupled together. The electrode assembly including a plurality of independent components that are coupled together, and the emitter assembly being coupled to the electrode assembly.
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