KR20140066734A - 타겟 구조체 및 x선 발생장치 - Google Patents
타겟 구조체 및 x선 발생장치 Download PDFInfo
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- KR20140066734A KR20140066734A KR1020147007907A KR20147007907A KR20140066734A KR 20140066734 A KR20140066734 A KR 20140066734A KR 1020147007907 A KR1020147007907 A KR 1020147007907A KR 20147007907 A KR20147007907 A KR 20147007907A KR 20140066734 A KR20140066734 A KR 20140066734A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
- H01J35/18—Windows
- H01J35/186—Windows used as targets or X-ray converters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/088—Laminated targets, e.g. plurality of emitting layers of unique or differing materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
- H01J35/116—Transmissive anodes
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- General Health & Medical Sciences (AREA)
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Abstract
Description
도 2는 본 발명에 따른 투과형 X선 발생장치를 나타내는 모식도다.
도 3은 본 발명에 따른 반사형 X선 발생장치를 나타내는 부분 모식도다.
도 4는 본 발명에 따른 X선 촬영 시스템을 나타내는 모식도다.
Claims (9)
- 절연성 기판과, 상기 절연성 기판의 한면에 설치된 타겟과를 구비한 타겟 구조체로서,
상기 타겟이 상기 절연성 기판의 중앙영역에 설치되어 있고,
상기 타겟에 전압을 공급하기 위한 제1 도전부재가, 상기 타겟의 중앙부와 겹치는 영역을 제외하고 상기 타겟으로 덮어져 있지 않은 상기 절연성 기판의 주변영역의 일부에 설치되어, 그 설치된 제1 도전부재가 상기 타겟에 접속되는, 타겟 구조체.
- 제 1 항에 있어서,
상기 제1 도전부재의 내단부(inner edge portion)가 상기 타겟의 주변측면과 접하여 있는, 타겟 구조체.
- 제 1 항에 있어서,
상기 제1 도전부재의 내단부가 상기 타겟의 주변부와 겹쳐 있는, 타겟 구조체.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
두께가 0.1㎛이하인 제2 도전부재가, 상기 타겟의 윗면과 밑면 중 어느 한쪽 또는 양쪽의 적어도 일부를 덮도록, 또한 상기 제1 도전부재와 접속되도록, 설치되는, 타겟 구조체.
- 제 4 항에 있어서,
상기 제2 도전부재의 두께가 0.1nm이상인, 타겟 구조체.
- 제 4 항 또는 제 5 항에 있어서,
상기 제2 도전부재가, 상기 절연성 기판의 주변영역에 있어서의 상기 제1 도전부재와 겹치는 영역에서 연장하도록 형성되는, 타겟 구조체.
- 제 6 항에 있어서,
상기 제1 도전부재가 상기 절연성 기판의 상기 주변영역의 일부에 설치되어 있고, 상기 제2 도전부재가, 상기 절연성 기판의 주변영역에 있어서의 상기 제1 도전부재와 겹치는 영역과, 상기 절연성 기판의 주변영역에 있어서의 상기 제1 도전부재로 덮어져 있지 않은 영역에서, 연장하도록 형성되는, 타겟 구조체.
- 전자방출원과, 상기 전자방출원과 대향하는 측에 타겟을 가지는 타겟 구조체와를 구비한 X선 발생장치로서,
상기 타겟 구조체가, 청구항 1 내지 7 중 어느 한 항에 기재된 타겟 구조체인, X선 발생장치.
- 청구항 8에 기재된 X선 발생장치;
상기 X선 발생장치로부터 방출되어 피검체를 투과한 X선을 검출하는 X선 검출장치; 및
상기 X선 발생장치와 상기 X선 검출장치가 서로 연계하도록 상기 X선 발생장치와 상기 X선 검출장치를 제어하는 제어장치를 구비한, X선 촬영 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2011-189107 | 2011-08-31 | ||
JP2011189107A JP5896649B2 (ja) | 2011-08-31 | 2011-08-31 | ターゲット構造体及びx線発生装置 |
PCT/JP2012/070715 WO2013031535A2 (en) | 2011-08-31 | 2012-08-08 | Target structure and x-ray generating apparatus |
Publications (2)
Publication Number | Publication Date |
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KR20140066734A true KR20140066734A (ko) | 2014-06-02 |
KR101581313B1 KR101581313B1 (ko) | 2015-12-31 |
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KR1020147007907A Expired - Fee Related KR101581313B1 (ko) | 2011-08-31 | 2012-08-08 | 타겟 구조체 및 x선 발생장치 |
Country Status (6)
Country | Link |
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US (1) | US9524846B2 (ko) |
EP (1) | EP2751828B1 (ko) |
JP (1) | JP5896649B2 (ko) |
KR (1) | KR101581313B1 (ko) |
CN (1) | CN103765546B (ko) |
WO (1) | WO2013031535A2 (ko) |
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CN103250225B (zh) | 2010-12-10 | 2016-05-25 | 佳能株式会社 | 放射线产生装置和放射线成像装置 |
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JP6039282B2 (ja) | 2011-08-05 | 2016-12-07 | キヤノン株式会社 | 放射線発生装置及び放射線撮影装置 |
CN103733734B (zh) | 2011-08-05 | 2016-04-27 | 佳能株式会社 | 放射线发生装置和放射线成像装置 |
JP5875297B2 (ja) | 2011-08-31 | 2016-03-02 | キヤノン株式会社 | 放射線発生管及びそれを用いた放射線発生装置、放射線撮影システム |
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- 2012-08-08 CN CN201280041540.3A patent/CN103765546B/zh active Active
- 2012-08-08 WO PCT/JP2012/070715 patent/WO2013031535A2/en active Application Filing
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Also Published As
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WO2013031535A2 (en) | 2013-03-07 |
KR101581313B1 (ko) | 2015-12-31 |
US9524846B2 (en) | 2016-12-20 |
JP2013051152A (ja) | 2013-03-14 |
US20140177800A1 (en) | 2014-06-26 |
EP2751828B1 (en) | 2019-02-27 |
WO2013031535A3 (en) | 2013-05-23 |
CN103765546B (zh) | 2016-03-23 |
EP2751828A2 (en) | 2014-07-09 |
JP5896649B2 (ja) | 2016-03-30 |
CN103765546A (zh) | 2014-04-30 |
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