ATE377340T1 - Röntgenröhre - Google Patents

Röntgenröhre

Info

Publication number
ATE377340T1
ATE377340T1 AT01305150T AT01305150T ATE377340T1 AT E377340 T1 ATE377340 T1 AT E377340T1 AT 01305150 T AT01305150 T AT 01305150T AT 01305150 T AT01305150 T AT 01305150T AT E377340 T1 ATE377340 T1 AT E377340T1
Authority
AT
Austria
Prior art keywords
fluid
housing
ray tube
bearing assembly
cooling
Prior art date
Application number
AT01305150T
Other languages
English (en)
Inventor
Thomas R Miller
Cheryl L Panasik
Qing Lu
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE377340T1 publication Critical patent/ATE377340T1/de

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
    • H01J35/107—Cooling of the bearing assemblies
    • 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
    • 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)
  • Tires In General (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Radiation-Therapy Devices (AREA)
AT01305150T 2000-06-13 2001-06-13 Röntgenröhre ATE377340T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE377340T1 true ATE377340T1 (de) 2007-11-15

Family

ID=24375527

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01305150T ATE377340T1 (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 (11)

* 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
JP4987299B2 (ja) * 2003-10-17 2012-07-25 株式会社東芝 Ｘ線装置
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
EP2483904B1 (de) 2009-09-30 2013-07-10 Koninklijke Philips Electronics N.V. Ausgleich der drehanode einer röntgenröhre
WO2013174436A1 (en) * 2012-05-24 2013-11-28 Quantum Technologie Gmbh Cooled rotary anode for an x-ray tube
DE102014205739B4 (de) * 2014-03-27 2021-08-05 Siemens Healthcare Gmbh CT-System
US11424095B1 (en) * 2018-11-14 2022-08-23 General Electric Company Passive thermal control of x-ray tubes

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
US6453010B1 (en) 2002-09-17
JP2002100314A (ja) 2002-04-05
DE60131117D1 (de) 2007-12-13
EP1164822B1 (de) 2007-10-31
DE60131117T2 (de) 2008-08-07
EP1164822A2 (de) 2001-12-19
EP1164822A3 (de) 2003-10-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties