Inventors

Application No.

17108634 (2020.12.01)

Publication No.

20210166909 (2021.06.03)

Registration No.

11404236 (2022.08.02)

Country

UNITED STATES

Project Code

19PB1800, Development of innovative technology of high-power, high-speed digital-modulatory x-ray tubes with nano cold cathodes, Yoon-Ho Song

19JB1500, Development of Fluoroscopic Imaging System Using Fast and Variable Frame Rated Digital X-ray Sources, Yoon-Ho Song

19JB1700, Development of New Concept-Digital X-ray Sources and Their Application to Next Generation-Dedicated (No Compression, No Pain) Breast CT Technology , Yoon-Ho Song

19ZB1200, Development of Core Technologies for Implantable Active Devices, Lee Jeong Ik

Abstract

Provided is an X-ray tube. The X-ray tube includes a cathode electrode, an anode electrode vertically spaced apart from the cathode electrode, an emitter on the cathode electrode, a gate electrode disposed between the cathode electrode and the anode electrode, the gate electrode including an opening at a position corresponding to the emitter, and a spacer provided between the gate electrode and the anode electrode. The spacer includes an insulator and conductive dopants doped in the insulator.

KSP Keywords

Cathode electrode, X-Ray, anode electrode, gate electrode, x-ray tube

Family

 

패밀리 특허 목록

Status	Patent	Country	KIPRIS
Registered	엑스선 튜브	KOREA	KIPRIS
Registered	엑스선 튜브	KOREA	KIPRIS
Registered	엑스선 튜브	KOREA	KIPRIS
Registered	엑스선 튜브	KOREA	KIPRIS
Registered	X-RAY TUBE	GERMANY
Registered	X-RAY TUBE	GERMANY
Registered	X-RAY TUBE	GERMANY
Registered	X-RAY TUBE	GERMANY
Registered	X-RAY TUBE	UNITED STATES
Registered	X-RAY TUBE	UNITED STATES
Registered	X-RAY TUBE	UNITED STATES
Registered	X-RAY TUBE	JAPAN
Registered	X-RAY TUBE	JAPAN
Registered	X-RAY TUBE	JAPAN
Registered	X-RAY TUBE	JAPAN