RU2010127656A

RU2010127656A - PULSE X-RAY TUBE

Info

Publication number: RU2010127656A
Application number: RU2010127656/28A
Authority: RU
Inventors: Борис Петрович Меркулов (RU); Борис Петрович Меркулов; Владислав Георгиевич Самородов (RU); Владислав Георгиевич Самородов
Priority date: 2010-07-05
Filing date: 2010-07-05
Publication date: 2012-01-10
Also published as: RU2445720C1

Abstract

Импульсная рентгеновская трубка, содержащая металлический корпус в виде цилиндра, одно основание которого соединено с большим основанием изолятора, выполненного в виде полого усеченного конуса и расположенного вне корпуса, а другое основание корпуса соединено с окном для вывода рентгеновского излучения и катодом, через отверстие в центре которого в направлении окна проходит острие анода, выполненного из тугоплавкого материала с большим атомным номером, вывод анода, проходящий через полости корпуса и изолятора и соединенный с меньшим основанием изолятора, защитный экран в виде диска, соосно размещенный на проходящем в полости корпуса выводе анода около его острия, отличающаяся тем, что на внутренней поверхности корпуса над местом его соединения с изолятором выполнена отбортовка, а в полости изолятора на выводе анода соосно ему расположен дополнительный защитный экран в виде диска. A pulsed X-ray tube containing a metal housing in the form of a cylinder, one base of which is connected to a large base of an insulator made in the form of a hollow truncated cone and located outside the housing, and the other base of the housing is connected to a window for outputting X-ray radiation and a cathode through an opening in the center of which in the direction of the window, the tip of the anode is made of a refractory material with a large atomic number, the output of the anode passing through the cavity of the housing and insulator and connected to a smaller the base of the insulator, a protective screen in the form of a disk coaxially placed on the anode terminal passing in the body cavity near its tip, characterized in that a flanging is made on the inner surface of the body above the junction with the insulator, and an additional flange is coaxially located in the insulator cavity protective screen in the form of a disk.

Claims

A pulsed X-ray tube containing a metal housing in the form of a cylinder, one base of which is connected to a large base of an insulator made in the form of a hollow truncated cone and located outside the housing, and the other base of the housing is connected to a window for outputting X-ray radiation and a cathode through an opening in the center of which in the direction of the window, the tip of the anode is made of a refractory material with a large atomic number, the output of the anode passing through the cavity of the housing and insulator and connected to a smaller the base of the insulator, a protective screen in the form of a disk coaxially placed on the anode terminal passing in the body cavity near its tip, characterized in that a flanging is made on the inner surface of the body above the junction with the insulator, and an additional flange is coaxially located in the insulator cavity protective screen in the form of a disk.