JP4808387B2 - 軸方向磁束型電動機で駆動されるｘ線管用アノードターゲット - Google Patents

軸方向磁束型電動機で駆動されるｘ線管用アノードターゲット Download PDF

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Publication number
JP4808387B2
JP4808387B2 JP2004155517A JP2004155517A JP4808387B2 JP 4808387 B2 JP4808387 B2 JP 4808387B2 JP 2004155517 A JP2004155517 A JP 2004155517A JP 2004155517 A JP2004155517 A JP 2004155517A JP 4808387 B2 JP4808387 B2 JP 4808387B2
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JP
Japan
Prior art keywords
rotor
stator
anode target
target assembly
ray tube
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
Application number
JP2004155517A
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English (en)
Japanese (ja)
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JP2004356097A5 (enExample
JP2004356097A (ja
Inventor
マヤンク・ティワリ
ラーマサミ・アンバラス
モハメッド・オサマ
ジェラルド・バート・クリマン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2004356097A5 publication Critical patent/JP2004356097A5/ja
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Publication of JP4808387B2 publication Critical patent/JP4808387B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
JP2004155517A 2003-05-27 2004-05-26 軸方向磁束型電動機で駆動されるｘ線管用アノードターゲット Expired - Fee Related JP4808387B2 (ja)

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 (3)

Publication Number Publication Date
JP2004356097A JP2004356097A (ja) 2004-12-16
JP2004356097A5 JP2004356097A5 (enExample) 2007-07-05
JP4808387B2 true JP4808387B2 (ja) 2011-11-02

Family

ID=33450607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004155517A Expired - Fee Related JP4808387B2 (ja) 2003-05-27 2004-05-26 軸方向磁束型電動機で駆動されるｘ線管用アノードターゲット

Country Status (3)

Country Link
US (1) US6873683B2 (enExample)
JP (1) JP4808387B2 (enExample)
CN (1) CN100543917C (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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
DE102011083495B3 (de) * 2011-09-27 2013-03-28 Siemens Aktiengesellschaft Röntgenvorrichtung
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
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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US6873683B2 (en) 2005-03-29
CN1574181A (zh) 2005-02-02
US20040240614A1 (en) 2004-12-02
CN100543917C (zh) 2009-09-23
JP2004356097A (ja) 2004-12-16

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