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구분 출원국
출원년도 ~ 키워드

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등록 엑스선 소스의 구동 방법

엑스선 소스의 구동 방법
이미지 확대
발명자
박소라, 송윤호, 정진우
출원번호
15879323 (2018.01.24)
공개번호
20180213632 (2018.07.26)
등록번호
10701789 (2020.06.30)
출원국
미국
협약과제
16JB1300, 신개념의 디지털 엑스선 소스와 이를 활용한 차세대 무압박, 무고통 유방 CT 기술 개발, 송윤호
초록
Provided is a method for driving an X-ray source, which includes a cathode electrode, an electron source provided on the cathode electrode and configured to emit an electron beam, and an anode target including an electron beam irradiation surface with the electron beam irradiated thereto, the method including providing the electron beam in a plurality of main pulses, wherein each of the main pulses includes a plurality of short pulses having an idle time and a pulse time, and each of the idle time and the pulse time is shorter than a duration time of the main pulse, wherein applying the plurality of short pulses comprises irradiating the electron beam from the electron source towards the electron beam irradiation surface during the pulse time; and idling the electron beam during the idle time, wherein a duty cycle of the short pulse is 0.4 to 0.6, which is obtained by dividing the idle time by a sum of the pulse time and the idle time.
패밀리
 
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 엑스선 소스의 구동 방법 대한민국 KIPRIS