公开(公告)号：US20220139663A1

公开(公告)日：2022-05-05

申请号：US17574857

申请日：2022-01-13

申请人： Richardson Electronics, Ltd.

发明人： Min He ,  Norman Wandke ,  Thomas Muchowicz

IPC分类号： H01J35/16 ,  H01J9/24

摘要： Embodiments of the invention provide a conductive coating on an insulator of an x-ray tube and a method for applying the conductive coating. The method may use a first process, such as brazing, to join a support to the insulator and a second process, such as vapor deposition, to apply the conductive coating onto a substrate surface of the insulator. The second process may be carried out after the first process without any damage to x-ray tube insulator assembly.

公开(公告)号：US20210249216A1

公开(公告)日：2021-08-12

申请号：US16786303

申请日：2020-02-10

申请人： Richardson Electronics, Ltd.

发明人： Min He ,  Norman Wandke ,  Thomas Muchowicz

IPC分类号： H01J35/16 ,  H01J9/24

摘要： Embodiments of the invention provide a conductive coating on an insulator of an x-ray tube and a method for applying the conductive coating. The method may use a first process, such as brazing, to join a support to the insulator and a second process, such as vapor deposition, to apply the conductive coating onto a substrate surface of the insulator. The second process may be carried out after the first process without any damage to x-ray tube insulator assembly.

公开(公告)号：US11257652B2

公开(公告)日：2022-02-22

申请号：US16786303

申请日：2020-02-10

申请人： Richardson Electronics, Ltd.

发明人： Min He ,  Norman Wandke ,  Thomas Muchowicz

IPC分类号： H01J9/24 ,  H01J35/16

摘要： Embodiments of the invention provide a conductive coating on an insulator of an x-ray tube and a method for applying the conductive coating. The method may use a first process, such as brazing, to join a support to the insulator and a second process, such as vapor deposition, to apply the conductive coating onto a substrate surface of the insulator. The second process may be carried out after the first process without any damage to x-ray tube insulator assembly.

公开(公告)号：US20210249213A1

公开(公告)日：2021-08-12

申请号：US16786197

申请日：2020-02-10

申请人： Richardson Electronics, Ltd.

发明人： Min He ,  Norman Wandke ,  Brice Youngren ,  Thomas Muchowicz

IPC分类号： H01J35/06 ,  H01J35/14 ,  H01J35/12

摘要： An electron collector for an x-ray tube having an electron collector base and an electron collector insert. The electron collector insert may be composed of a thermally enhanced material and is used to mitigate thermal stress from the electron collector. The electron collector insert may further prevent cracking and thermal fatigue of the electron collector.