YOON, HYUNG WONKR,윤형원,KIM, DAE SOOKR,김대수,NAM, JAE WONKR,남재원,LEE, YOUNG JUNKR,이영준
申请号：
KR1020130001617
公开号：
KR1020140089772A
申请日:
2013.01.07
申请国别(地区):
KR
年份:
2014
代理人:
摘要：
The present invention relates to an X-ray imaging apparatus having an improved structure of a fixing unit to fix a position of an X-ray generator. An aspect of the present invention provides an X-ray imaging apparatus including: an X-ray generator to generate X-rays and radiate the X-rays an X-ray detector to detect the X-rays radiated from the X-ray generator a moving carriage coupled with an end portion of the X-ray generator in order to adjust th position of the X-ray generator a guide rail to move the moving carriage in order to move the position of the X-ray generator and a fixing unit located at an inner side of the moving carriage to fix the position of the X-ray generator. The fixing unit includes: a contact pad moving in a first state for fixing the moving carriage by coming into contact with the guide rail and in a second state for releasing the moving carriage by being spaced from the guide rail a driving unit to move the contact pad at least one first elastic member to enable the contact pad to flexibly move between the first state and the second state and at least one second elastic member to prevent the driving unit from being spaced from the contact pad. According to an aspect of the present invention, since the driving unit may be prevented from being spaced from the contact pad in a predetermined distance or greater when the guide rail is bent, the problem that the X-ray generator is not fixed may be improved. Further, according to another aspect of the present invention, since at least a part of a fixing plate is formed of a magnetic material, it is no necessary that the guide rail is formed of the magnetic material. Therefore, costs may be reduced.COPYRIGHT KIPO 2014본 발명은 엑스선 발생부의 위치를 고정하는 고정 유닛의 구조를 개선한 엑스선 영상장치에 관한 것이다. 본 발명의 일 측면은 엑스선을 발생시키고 엑스선을 조사하는 엑스선 발생부, 엑스선 발생부로부터 조사된 엑스선을 검출하는 엑스선 검출부, 엑스선 발생부의 위치를 조절하기 위하여 엑스선 발생부의 일단부와 결합된 이동캐리지, 이동캐리지를 이동시켜 엑스선 발생부의 위치를 이동시키기 위한 가이드 레일, 이동캐리지의 내측에 위치하며, 엑스선 발생부의 위치를 고정시키는 고정 유닛을 포함하며, 고정 유닛은, 가이드 레일
