DE69013240D1 - Thermischer Emissionsüberzug für Röntgenröhren-Targets. - Google Patents

Thermischer Emissionsüberzug für Röntgenröhren-Targets.

Info

Publication number
DE69013240D1
DE69013240D1 DE69013240T DE69013240T DE69013240D1 DE 69013240 D1 DE69013240 D1 DE 69013240D1 DE 69013240 T DE69013240 T DE 69013240T DE 69013240 T DE69013240 T DE 69013240T DE 69013240 D1 DE69013240 D1 DE 69013240D1
Authority
DE
Germany
Prior art keywords
ray tube
coating
weight
thermal emission
zro2
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
DE69013240T
Other languages
English (en)
Other versions
DE69013240T2 (de
Inventor
Dennis Gerald Kukoleck
Peter Charles Eloff
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
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69013240D1 publication Critical patent/DE69013240D1/de
Publication of DE69013240T2 publication Critical patent/DE69013240T2/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

Landscapes

  • Coating By Spraying Or Casting (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Physical Vapour Deposition (AREA)
  • X-Ray Techniques (AREA)
DE69013240T 1989-06-29 1990-05-22 Thermischer Emissionsüberzug für Röntgenröhren-Targets. Expired - Fee Related DE69013240T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/373,723 US4953190A (en) 1989-06-29 1989-06-29 Thermal emissive coating for x-ray targets

Publications (2)

Publication Number Publication Date
DE69013240D1 true DE69013240D1 (de) 1994-11-17
DE69013240T2 DE69013240T2 (de) 1995-05-04

Family

ID=23473602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013240T Expired - Fee Related DE69013240T2 (de) 1989-06-29 1990-05-22 Thermischer Emissionsüberzug für Röntgenröhren-Targets.

Country Status (5)

Country Link
US (1) US4953190A (de)
EP (1) EP0405133B1 (de)
JP (1) JP2606953B2 (de)
AT (1) ATE112890T1 (de)
DE (1) DE69013240T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04118841A (ja) * 1990-05-16 1992-04-20 Toshiba Corp 回転陽極ｘ線管およびその製造方法
EP0487144A1 (de) * 1990-11-22 1992-05-27 PLANSEE Aktiengesellschaft Röntgenröhrenanode mit Oxidbeschichtung
AT394642B (de) * 1990-11-30 1992-05-25 Plansee Metallwerk Roentgenroehrenanode mit oxidbeschichtung
US5150397A (en) * 1991-09-09 1992-09-22 General Electric Company Thermal emissive coating for x-ray targets
US5364186A (en) * 1992-04-28 1994-11-15 Luxtron Corporation Apparatus and method for monitoring a temperature using a thermally fused composite ceramic blackbody temperature probe
US5414748A (en) * 1993-07-19 1995-05-09 General Electric Company X-ray tube anode target
US5553114A (en) * 1994-04-04 1996-09-03 General Electric Company Emissive coating for X-ray tube rotors
US5461659A (en) * 1994-03-18 1995-10-24 General Electric Company Emissive coating for x-ray tube rotors
US5689543A (en) * 1996-12-18 1997-11-18 General Electric Company Method for balancing rotatable anodes for X-ray tubes
US6233349B1 (en) 1997-06-20 2001-05-15 General Electric Company Apparata and methods of analyzing the focal spots of X-ray tubes
US6693990B1 (en) 2001-05-14 2004-02-17 Varian Medical Systems Technologies, Inc. Low thermal resistance bearing assembly for x-ray device
US7180981B2 (en) 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets
US7004635B1 (en) 2002-05-17 2006-02-28 Varian Medical Systems, Inc. Lubricated ball bearings
US6751292B2 (en) * 2002-08-19 2004-06-15 Varian Medical Systems, Inc. X-ray tube rotor assembly having augmented heat transfer capability
US6707883B1 (en) 2003-05-05 2004-03-16 Ge Medical Systems Global Technology Company, Llc X-ray tube targets made with high-strength oxide-dispersion strengthened molybdenum alloy
US7003077B2 (en) * 2003-10-03 2006-02-21 General Electric Company Method and apparatus for x-ray anode with increased coverage
FR2882886B1 (fr) * 2005-03-02 2007-11-23 Commissariat Energie Atomique Source monochromatique de rayons x et microscope a rayons x mettant en oeuvre une telle source
JP5238259B2 (ja) * 2005-10-27 2013-07-17 株式会社東芝 モリブデン合金およびそれを用いたｘ線管回転陽極ターゲット、ｘ線管並びに溶融るつぼ
US20090060139A1 (en) * 2007-08-28 2009-03-05 Subraya Madhusudhana T Tungsten coated x-ray tube frame and anode assembly
US9159523B2 (en) 2007-08-28 2015-10-13 General Electric Company Tungsten oxide coated X-ray tube frame and anode assembly
JP4876047B2 (ja) * 2007-09-07 2012-02-15 株式会社日立メディコ Ｘ線発生装置及びｘ線ｃｔ装置
US7672433B2 (en) * 2008-05-16 2010-03-02 General Electric Company Apparatus for increasing radiative heat transfer in an x-ray tube and method of making same
US7903786B2 (en) * 2008-08-25 2011-03-08 General Electric Company Apparatus for increasing radiative heat transfer in an X-ray tube and method of making same
CN102437000B (zh) * 2011-12-06 2014-12-31 肖李鹏 医用x射线管旋转阳极高热辐射陶瓷涂层及其制作方法
RU2015104044A (ru) * 2012-07-09 2016-08-27 Конинклейке Филипс Н.В. Способ обработки поверхностного слоя устройства, состоящего из глинозема, и соответствующее устройство, в частности, компонент рентгеновской трубки
JP2014216290A (ja) 2013-04-30 2014-11-17 株式会社東芝 Ｘ線管及び陽極ターゲット
WO2015175839A1 (en) 2014-05-14 2015-11-19 California Institute Of Technology Large-scale space-based solar power station: packaging, deployment and stabilization of lightweight structures
WO2015179214A2 (en) 2014-05-14 2015-11-26 California Institute Of Technology Large-scale space-based solar power station: power transmission using steerable beams
WO2015187739A1 (en) 2014-06-02 2015-12-10 California Institute Of Technology Large-scale space-based solar power station: efficient power generation tiles
US12021162B2 (en) 2014-06-02 2024-06-25 California Institute Of Technology Ultralight photovoltaic power generation tiles
US10696428B2 (en) 2015-07-22 2020-06-30 California Institute Of Technology Large-area structures for compact packaging
JP6918776B2 (ja) 2015-08-10 2021-08-11 カリフォルニア インスティチュート オブ テクノロジー 大規模宇宙太陽光発電所において太陽センサを用いて形状推定を実行するシステム及び方法
US10992253B2 (en) 2015-08-10 2021-04-27 California Institute Of Technology Compactable power generation arrays
US11634240B2 (en) 2018-07-17 2023-04-25 California Institute Of Technology Coilable thin-walled longerons and coilable structures implementing longerons and methods for their manufacture and coiling
US11772826B2 (en) 2018-10-31 2023-10-03 California Institute Of Technology Actively controlled spacecraft deployment mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2201979C3 (de) * 1972-01-17 1979-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung einer geschwärzten Schicht auf Drehanoden von Röntgenröhren
NL7312945A (nl) * 1973-09-20 1975-03-24 Philips Nv Draaianode voor een roentgenbuis en werkwijze voor de vervaardiging van een dergelijke anode.
AT336143B (de) * 1975-03-19 1977-04-25 Plansee Metallwerk Rontgenanode
AT337314B (de) * 1975-06-23 1977-06-27 Plansee Metallwerk Rontgenanode
US4132916A (en) * 1977-02-16 1979-01-02 General Electric Company High thermal emittance coating for X-ray targets
JPS6022047B2 (ja) * 1977-05-18 1985-05-30 ト−カロ株式会社 ビルド・アツプ防止に優れる熱処理炉内コンベアロ−ル
AT376064B (de) * 1982-02-18 1984-10-10 Plansee Metallwerk Roentgenroehren-drehanode
DE3226858A1 (de) * 1982-07-17 1984-01-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre
US4600659A (en) * 1984-08-24 1986-07-15 General Electric Company Emissive coating on alloy x-ray tube target
US4870672A (en) * 1987-08-26 1989-09-26 General Electric Company Thermal emittance coating for x-ray tube target
JP2841689B2 (ja) * 1990-04-17 1998-12-24 三菱化学株式会社 バレルアルデヒドの精製法

Also Published As

Publication number Publication date
DE69013240T2 (de) 1995-05-04
JP2606953B2 (ja) 1997-05-07
EP0405133A1 (de) 1991-01-02
EP0405133B1 (de) 1994-10-12
ATE112890T1 (de) 1994-10-15
JPH0395840A (ja) 1991-04-22
US4953190A (en) 1990-08-28

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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