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DE60131117D1 - Röntgenröhre - Google Patents

Röntgenröhre

Info

Publication number
DE60131117D1
DE60131117D1 DE60131117T DE60131117T DE60131117D1 DE 60131117 D1 DE60131117 D1 DE 60131117D1 DE 60131117 T DE60131117 T DE 60131117T DE 60131117 T DE60131117 T DE 60131117T DE 60131117 D1 DE60131117 D1 DE 60131117D1
Authority
DE
Germany
Prior art keywords
fluid
housing
ray tube
bearing assembly
cooling
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
DE60131117T
Other languages
English (en)
Other versions
DE60131117T2 (de
Inventor
Thomas R Miller
Cheryl L Panasik
Qing Lu
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60131117D1 publication Critical patent/DE60131117D1/de
Application granted granted Critical
Publication of DE60131117T2 publication Critical patent/DE60131117T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
    • H01J35/106—Active cooling, e.g. fluid flow, heat pipes
    • 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
    • H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
    • H01J35/107—Cooling of the bearing assemblies
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/025—Means for cooling the X-ray tube or the generator
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/12—Cooling
    • H01J2235/1225—Cooling characterised by method
    • H01J2235/1262—Circulating fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • X-Ray Techniques (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Radiation-Therapy Devices (AREA)
  • Tires In General (AREA)
DE60131117T 2000-06-13 2001-06-13 Röntgenröhre Expired - Fee Related DE60131117T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US593641 2000-06-13
US09/593,641 US6453010B1 (en) 2000-06-13 2000-06-13 X-ray tube liquid flux director

Publications (2)

Publication Number Publication Date
DE60131117D1 true DE60131117D1 (de) 2007-12-13
DE60131117T2 DE60131117T2 (de) 2008-08-07

Family

ID=24375527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131117T Expired - Fee Related DE60131117T2 (de) 2000-06-13 2001-06-13 Röntgenröhre

Country Status (5)

Country Link
US (1) US6453010B1 (de)
EP (1) EP1164822B1 (de)
JP (1) JP2002100314A (de)
AT (1) ATE377340T1 (de)
DE (1) DE60131117T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002216683A (ja) * 2001-01-22 2002-08-02 Toshiba Corp 回転陽極型ｘ線管装置
US6519317B2 (en) * 2001-04-09 2003-02-11 Varian Medical Systems, Inc. Dual fluid cooling system for high power x-ray tubes
US7403596B1 (en) * 2002-12-20 2008-07-22 Varian Medical Systems, Inc. X-ray tube housing window
EP1691394A4 (de) * 2003-10-17 2009-12-23 Toshiba Kk Röntgen-vorrichtung
EP1763890B1 (de) * 2004-06-30 2016-09-21 Koninklijke Philips N.V. Röntgenröhrenvorrichtung mit kühlsystem
DE202008001458U1 (de) 2008-02-01 2008-03-27 Hammelmann Maschinenfabrik Gmbh Hochdruckventilanordnung
US20100128848A1 (en) * 2008-11-21 2010-05-27 General Electric Company X-ray tube having liquid lubricated bearings and liquid cooled target
WO2011039662A1 (en) 2009-09-30 2011-04-07 Koninklijke Philips Electronics N.V. Balancing of the rotary anode of an x-ray tube
EP2856491A1 (de) * 2012-05-24 2015-04-08 Quantum Technologie (Deutschland) GmbH Gekühlte drehanode für eine röntgenröhre
DE102014205739B4 (de) * 2014-03-27 2021-08-05 Siemens Healthcare Gmbh CT-System
JP6783543B2 (ja) * 2016-04-01 2020-11-11 キヤノン電子管デバイス株式会社 回転陽極型ｘ線管装置
US11424095B1 (en) * 2018-11-14 2022-08-23 General Electric Company Passive thermal control of x-ray tubes
US20250299901A1 (en) * 2024-03-19 2025-09-25 GE Precision Healthcare LLC Forced oil circulation in x-ray tube without external hoses

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235478B1 (de) 1973-06-29 1977-02-18 Radiologie Cie Gle
US4674109A (en) 1984-09-29 1987-06-16 Kabushiki Kaisha Toshiba Rotating anode x-ray tube device
DE4227495A1 (de) 1992-08-20 1994-02-24 Philips Patentverwaltung Drehanoden-Röntgenröhre mit Kühlvorrichtung
FR2698721B1 (fr) 1992-11-27 1995-01-27 Gen Electric Cgr Système de refroidissement d'une anode pour tube à rayons X dans un bloc radiogène sans échangeur de chaleur.
JP3659508B2 (ja) * 1994-01-28 2005-06-15 株式会社リガク 回転対陰極型ｘ線発生装置
US5673301A (en) 1996-04-03 1997-09-30 General Electric Company Cooling for X-ray systems
US6011829A (en) 1998-02-20 2000-01-04 Picker International, Inc. Liquid cooled bearing assembly for x-ray tubes
US6041100A (en) * 1998-04-21 2000-03-21 Picker International, Inc. Cooling device for x-ray tube bearing assembly
US6249569B1 (en) * 1998-12-22 2001-06-19 General Electric Company X-ray tube having increased cooling capabilities

Also Published As

Publication number Publication date
ATE377340T1 (de) 2007-11-15
EP1164822A2 (de) 2001-12-19
DE60131117T2 (de) 2008-08-07
EP1164822A3 (de) 2003-10-29
JP2002100314A (ja) 2002-04-05
EP1164822B1 (de) 2007-10-31
US6453010B1 (en) 2002-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee