Title:
FIELD EMISSION TOMOSYNTHESIS SYSTEM, EMITTER THEREOF AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/111755
Kind Code:
A1
Abstract:
A field emission tomosynthesis system according to the disclosed present invention comprises: a vacuum body unit having a space therein; source parts which are provided in a plurality inside the body unit, so as to respectively generate electrons, and emit a plurality of electrons; and anode parts which respectively face the plurality of source parts inside the body unit, respectively collide with the plurality of electrons and respectively generate a plurality of X-rays. The X-ray emission angle of each of the anode parts can independently be adjusted such that the plurality of generated X-rays are focused to an object positioned outside the body unit. According to such constituents, a plurality of X-rays are emitted in a focused manner to an object and thus the reliability of information of the object can be enhanced by synthesizing obtained information.
Inventors:
RYU JE HWANG (KR)
YEO SEUNG JUN (KR)
LIM JONG MIN (KR)
KIM WOO SEOB (KR)
AHN JEUNG SUN (KR)
KONG MOON KYOO (KR)
JUNG JAE IK (KR)
PARK JUN YOUNG (KR)
YEO SEUNG JUN (KR)
LIM JONG MIN (KR)
KIM WOO SEOB (KR)
AHN JEUNG SUN (KR)
KONG MOON KYOO (KR)
JUNG JAE IK (KR)
PARK JUN YOUNG (KR)
Application Number:
PCT/KR2019/016427
Publication Date:
June 04, 2020
Filing Date:
November 27, 2019
Export Citation:
Assignee:
UNIV INDUSTRY COOPERATION GROUP KYUNG HEE UNIV (KR)
International Classes:
H01J35/14; A61B6/00; H01J1/304; H01J9/02; H01J35/06; H01J35/08
Foreign References:
| JP2013504365A | 2013-02-07 | |||
| JPH07201489A | 1995-08-04 | |||
| KR20160084835A | 2016-07-14 | |||
| KR20110075726A | 2011-07-06 | |||
| KR20090084189A | 2009-08-05 |
Attorney, Agent or Firm:
KIM, Youn Gwon (KR)
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