JP5737527B2 - X線管 - Google Patents
X線管 Download PDFInfo
- Publication number
- JP5737527B2 JP5737527B2 JP2012550556A JP2012550556A JP5737527B2 JP 5737527 B2 JP5737527 B2 JP 5737527B2 JP 2012550556 A JP2012550556 A JP 2012550556A JP 2012550556 A JP2012550556 A JP 2012550556A JP 5737527 B2 JP5737527 B2 JP 5737527B2
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- plate
- anode
- rays
- bundle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims description 14
- 239000012809 cooling fluid Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 7
- 239000002470 thermal conductor Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000004846 x-ray emission Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
-
- 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
- H01J35/12—Cooling non-rotary anodes
- H01J35/13—Active cooling, e.g. fluid flow, heat pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1204—Cooling of the anode
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- X-Ray Techniques (AREA)
- Materials For Medical Uses (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Rehabilitation Tools (AREA)
Description
Claims (7)
- X線放出部(3)を含む格納要素(2)、
前記格納要素(2)に取り付けられたカソード(4)、
前記格納要素(2)に取り付けられたアノード(5)、ここで該アノード(5)は前記カソード(4)から離れており、所定の運動エネルギーを有する電子(E)が衝突するとX線を放出可能な材料から作成されており、また前記アノード(5)は実質的に前記カソード(4)の方を向く第1主要面(6)および前記第1主要面(6)とは反対方向を向く第2主要面(7)を含み、
前記アノード(5)の前記第2主要面(7)に適用される冷却手段(8)、および
前記アノード(5)から放出されるX線をそれぞれの波長に基づいてフィルターするためのフィルター手段(10)、を含むX線管であって、
前記フィルター手段(10)は前記冷却手段(8)から成ることを特徴とし、また、前記X線放出部(3)は、実施の際に、前記アノード(5)の前記第2主要面(7)から放出されたX線を前記フィルター手段(10)を通過した後に受け取るように配置され、前記冷却手段(8)および前記フィルター手段(10)は熱導体要素(9)から成り、該熱導体要素(9)は前記アノード(5)の前記第2主要面(7)と熱的に結合し、かつ複数のマイクロチャネル(11)を備えており、実施の際に、該複数のマイクロチャネル(11)内で加圧された冷却流体は乱流運動によって流れ、前記熱導体要素(9)は主として平らに伸びる層状束(17)を形成する密に重なった複数の平板を含み、前記層状束(17)の各内板(16)は該内板(16)の表面にわたって分布する複数の貫通孔(18)を含み、各板の前記孔(18)は直に隣接する板の孔(18)と部分的にのみ整列し、個々の板の一式の孔(18)は前記複数のマイクロチャネル(11)を形成することを特徴とするX線管。 - 請求項1に記載のX線管であって、前記層状束(17)の各内板(16)における各孔(18)は、直接前記内板(16)に面する各内板(16)の少なくとも2つの異なる孔(18)と部分的に向かい合うことを特徴とするX線管。
- 請求項1または2に記載のX線管であって、前記層状束(17)の前記内板(16)は規則的なメッシュを有する格子形状を有し、前記各板のメッシュは該各板と向かい合う板のメッシュに対してずらされていることを特徴とするX線管。
- 請求項1〜3のうちいずれか一項に記載のX線管であって、前記層状束(17)の厚さは1cm未満であり、前記各板の厚さは約数百マイクロメートルであることを特徴とするX線管。
- 請求項1〜4のうちいずれか一項に記載のX線管であって、前記熱導体要素(9)は金属で作成されていることを特徴とするX線管。
- 請求項1〜5のうちいずれか一項に記載のX線管であって、前記熱導体要素(9)は、冷却流体のための少なくとも1つの入口部(12)および少なくとも1つの出口部(13)も含み、前記入口部(12)及び前記出口部(13)は前記マイクロチャネル(11)と連通することを特徴とするX線管。
- 請求項1〜6のうちいずれか一項に記載のX線管であって、該X線管は加圧された冷却流体を前記冷却手段(8)に供給する手段も含むことを特徴とするX線管。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR2010A000016A IT1398464B1 (it) | 2010-02-02 | 2010-02-02 | Tubo radiogeno |
ITVR2010A000016 | 2010-02-02 | ||
PCT/IB2011/050411 WO2011095925A1 (en) | 2010-02-02 | 2011-01-31 | X-ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013519191A JP2013519191A (ja) | 2013-05-23 |
JP5737527B2 true JP5737527B2 (ja) | 2015-06-17 |
Family
ID=42670323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012550556A Expired - Fee Related JP5737527B2 (ja) | 2010-02-02 | 2011-01-31 | X線管 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120328081A1 (ja) |
EP (1) | EP2532018B1 (ja) |
JP (1) | JP5737527B2 (ja) |
CN (1) | CN102741967B (ja) |
IT (1) | IT1398464B1 (ja) |
RU (1) | RU2570357C2 (ja) |
WO (1) | WO2011095925A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150051820A (ko) * | 2013-11-05 | 2015-05-13 | 삼성전자주식회사 | 투과형 평판 엑스레이 발생 장치 및 엑스레이 영상 시스템 |
US20180151324A1 (en) * | 2016-11-26 | 2018-05-31 | Varex Imaging Corporation | Heat sink for x-ray tube anode |
CN116844931B (zh) * | 2023-08-31 | 2023-11-17 | 昆山医源医疗技术有限公司 | X射线管及其阴极底盘组件、管芯组件 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE718031C (de) * | 1939-03-10 | 1942-02-28 | Siemens Reiniger Werke Ag | Roentgenroehrenanode mit Umlaufkuehlung fuer hohe Leistung |
DE1033343B (de) * | 1956-01-02 | 1958-07-03 | Dr Phil Nat Rolf Hosemann | Roentgenroehre hoher Strahlungsleistung |
US2896105A (en) * | 1956-01-02 | 1959-07-21 | Hosemann Rolf | High capacity x-ray tube |
US3992633A (en) * | 1973-09-04 | 1976-11-16 | The Machlett Laboratories, Incorporated | Broad aperture X-ray generator |
CA1007767A (en) * | 1973-09-04 | 1977-03-29 | Machlett Laboratories | Broad aperture x-ray generator |
US4781033A (en) * | 1987-07-16 | 1988-11-01 | Apd Cryogenics | Heat exchanger for a fast cooldown cryostat |
US5058665A (en) * | 1989-03-28 | 1991-10-22 | Aisin Seiki Kabushiki Kaisha | Stacked-plate type heat exchanger |
GB8910241D0 (en) * | 1989-05-04 | 1989-06-21 | Secretary Trade Ind Brit | Heat exchangers |
US5185774A (en) * | 1990-11-23 | 1993-02-09 | Pxt Technology, Inc. | X-ray tube construction |
US5901783A (en) * | 1995-10-12 | 1999-05-11 | Croyogen, Inc. | Cryogenic heat exchanger |
US6463123B1 (en) * | 2000-11-09 | 2002-10-08 | Steris Inc. | Target for production of x-rays |
US6661876B2 (en) * | 2001-07-30 | 2003-12-09 | Moxtek, Inc. | Mobile miniature X-ray source |
GB0309371D0 (en) * | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-Ray tubes |
EP1872079A2 (en) * | 2005-04-22 | 2008-01-02 | Ferrotec (USA) Corporation | High efficiency fluid heat exchanger and method of manufacture |
JP5202298B2 (ja) * | 2006-03-13 | 2013-06-05 | 日本碍子株式会社 | ハニカム触媒体および排気ガス処理システム |
-
2010
- 2010-02-02 IT ITVR2010A000016A patent/IT1398464B1/it active
-
2011
- 2011-01-31 WO PCT/IB2011/050411 patent/WO2011095925A1/en active Application Filing
- 2011-01-31 CN CN201180008052.8A patent/CN102741967B/zh not_active Expired - Fee Related
- 2011-01-31 EP EP11708089.5A patent/EP2532018B1/en not_active Not-in-force
- 2011-01-31 US US13/576,593 patent/US20120328081A1/en not_active Abandoned
- 2011-01-31 RU RU2012137212/07A patent/RU2570357C2/ru not_active IP Right Cessation
- 2011-01-31 JP JP2012550556A patent/JP5737527B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1398464B1 (it) | 2013-02-22 |
ITVR20100016A1 (it) | 2011-08-03 |
RU2012137212A (ru) | 2014-03-10 |
CN102741967B (zh) | 2015-11-25 |
WO2011095925A1 (en) | 2011-08-11 |
US20120328081A1 (en) | 2012-12-27 |
EP2532018A1 (en) | 2012-12-12 |
JP2013519191A (ja) | 2013-05-23 |
CN102741967A (zh) | 2012-10-17 |
RU2570357C2 (ru) | 2015-12-10 |
EP2532018B1 (en) | 2015-04-15 |
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