CN100543917C - X射线管的轴向通量电机驱动的阳极靶 - Google Patents
X射线管的轴向通量电机驱动的阳极靶 Download PDFInfo
- Publication number
- CN100543917C CN100543917C CNB2004100474131A CN200410047413A CN100543917C CN 100543917 C CN100543917 C CN 100543917C CN B2004100474131 A CNB2004100474131 A CN B2004100474131A CN 200410047413 A CN200410047413 A CN 200410047413A CN 100543917 C CN100543917 C CN 100543917C
- Authority
- CN
- China
- Prior art keywords
- target assembly
- rotor
- anode target
- stator
- bearing
- 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
- 230000004907 flux Effects 0.000 title claims abstract description 84
- 238000010894 electron beam technology Methods 0.000 claims abstract description 38
- 230000006698 induction Effects 0.000 claims description 25
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 10
- 238000004804 winding Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 8
- 230000005291 magnetic effect Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 230000003068 static effect Effects 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
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/26—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
-
- 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
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1026—Means (motors) for driving the target (anode)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1208—Cooling of the bearing assembly
Landscapes
- X-Ray Techniques (AREA)
- Rolling Contact Bearings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Sliding-Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/444,236 US6873683B2 (en) | 2003-05-27 | 2003-05-27 | Axial flux motor driven anode target for X-ray tube |
| US10/444,236 | 2003-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1574181A CN1574181A (zh) | 2005-02-02 |
| CN100543917C true CN100543917C (zh) | 2009-09-23 |
Family
ID=33450607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100474131A Expired - Fee Related CN100543917C (zh) | 2003-05-27 | 2004-05-27 | X射线管的轴向通量电机驱动的阳极靶 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6873683B2 (enExample) |
| JP (1) | JP4808387B2 (enExample) |
| CN (1) | CN100543917C (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021771A (zh) * | 2011-09-27 | 2013-04-03 | 西门子公司 | X射线设备 |
| TWI480912B (zh) * | 2014-02-20 | 2015-04-11 | Metal Ind Res & Dev Ct | 輻射產生設備 |
| TWI483282B (zh) * | 2014-02-20 | 2015-05-01 | 財團法人金屬工業研究發展中心 | 輻射產生設備 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7113568B2 (en) * | 2005-01-18 | 2006-09-26 | General Electric Company | Liquid cooled bearing housing with greased lubricated rotating anode bearings for an x-ray tube |
| DE102005016124A1 (de) * | 2005-04-08 | 2006-10-12 | Robert Bosch Gmbh | Sensorvorrichtung einer Verpackungsmaschine |
| US7599471B2 (en) * | 2007-10-24 | 2009-10-06 | The Boeing Company | Method and apparatus for rotating an anode in an x-ray system |
| DE102011006654B3 (de) * | 2011-04-01 | 2012-04-26 | Siemens Aktiengesellschaft | Drehkolben-Röntgenstrahler sowie Verfahren zum Betrieb eines Drehkolben-Röntgenstrahlers |
| DE102011077746A1 (de) * | 2011-06-17 | 2012-04-26 | Siemens Aktiengesellschaft | Synchron angetriebene Drehanode, Röntgenröhre mit synchron angetriebener Drehanode und Verfahren zum Betrieb einer Röntgenröhre |
| CN103094030A (zh) * | 2011-10-28 | 2013-05-08 | 和鑫生技开发股份有限公司 | 穿透式x光管及反射式x光管 |
| JP5942247B2 (ja) * | 2011-12-27 | 2016-06-29 | 株式会社日立製作所 | 回転陽極x線管装置 |
| DE102012212133B3 (de) * | 2012-07-11 | 2013-07-25 | Siemens Aktiengesellschaft | Drehanodenanordnung und Röntgenröhre |
| WO2017081481A1 (en) * | 2015-11-11 | 2017-05-18 | Gordon Ritchie | Axial flux electric machine |
| WO2019041233A1 (en) | 2017-08-31 | 2019-03-07 | Shenzhen United Imaging Healthcare Co., Ltd. | RADIATION EMISSION DEVICE |
| CN111564351B (zh) * | 2020-04-22 | 2023-03-31 | 中国电子科技集团公司第三十八研究所 | 一种电动靶驱动组件及透射式x射线管 |
| US12505972B2 (en) | 2020-05-08 | 2025-12-23 | GE Precision Healthcare LLC | Methods for x-ray tube rotors with speed and/or position control |
| US11309160B2 (en) | 2020-05-08 | 2022-04-19 | GE Precision Healthcare LLC | Methods and systems for a magnetic motor X-ray assembly |
| US11523793B2 (en) | 2020-05-08 | 2022-12-13 | GE Precision Healthcare LLC | Methods for x-ray tube rotors with speed and/or position control |
| CN111863571B (zh) * | 2020-07-24 | 2023-01-31 | 中国电子科技集团公司第三十八研究所 | 一种基于非接触电磁驱动和绝对位移反馈的电动靶机构 |
| CN118016492B (zh) * | 2024-04-09 | 2024-07-30 | 昆山医源医疗技术有限公司 | Ct球管 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941269B2 (ja) * | 1980-07-31 | 1984-10-05 | 株式会社東芝 | 回転陽極x線管 |
| AUPM827094A0 (en) | 1994-09-20 | 1994-10-13 | Queensland Railways | Open stator axial flux electric motor |
| US6803694B2 (en) * | 1998-11-06 | 2004-10-12 | Metglas, Inc. | Unitary amorphous metal component for an axial flux electric machine |
| US6445105B1 (en) * | 1999-04-06 | 2002-09-03 | General Electric Company | Axial flux machine and method of fabrication |
| US6570960B1 (en) * | 2000-03-07 | 2003-05-27 | Koninklijke Philips Electronics N.V. | High voltage isolated rotor drive for rotating anode x-ray tube |
| DE10106740A1 (de) * | 2001-02-14 | 2002-08-22 | Philips Corp Intellectual Pty | Röntgenstrahler mit einem Target aus einem flüssigen Metall |
| US6765327B2 (en) * | 2002-03-27 | 2004-07-20 | The Timken Company | Integral driveline support and electric motor |
-
2003
- 2003-05-27 US US10/444,236 patent/US6873683B2/en not_active Expired - Lifetime
-
2004
- 2004-05-26 JP JP2004155517A patent/JP4808387B2/ja not_active Expired - Fee Related
- 2004-05-27 CN CNB2004100474131A patent/CN100543917C/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021771A (zh) * | 2011-09-27 | 2013-04-03 | 西门子公司 | X射线设备 |
| CN103021771B (zh) * | 2011-09-27 | 2016-12-07 | 西门子公司 | X射线设备 |
| US9530609B2 (en) | 2011-09-27 | 2016-12-27 | Siemens Aktiengesellschaft | X-ray apparatus |
| TWI480912B (zh) * | 2014-02-20 | 2015-04-11 | Metal Ind Res & Dev Ct | 輻射產生設備 |
| TWI483282B (zh) * | 2014-02-20 | 2015-05-01 | 財團法人金屬工業研究發展中心 | 輻射產生設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6873683B2 (en) | 2005-03-29 |
| JP4808387B2 (ja) | 2011-11-02 |
| CN1574181A (zh) | 2005-02-02 |
| US20040240614A1 (en) | 2004-12-02 |
| JP2004356097A (ja) | 2004-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20140527 |