AU2001293066A1 - High emissive coatings on x-ray tube components - Google Patents

High emissive coatings on x-ray tube components

Info

Publication number
AU2001293066A1
AU2001293066A1 AU2001293066A AU9306601A AU2001293066A1 AU 2001293066 A1 AU2001293066 A1 AU 2001293066A1 AU 2001293066 A AU2001293066 A AU 2001293066A AU 9306601 A AU9306601 A AU 9306601A AU 2001293066 A1 AU2001293066 A1 AU 2001293066A1
Authority
AU
Australia
Prior art keywords
ray tube
tube components
emissive coatings
high emissive
coatings
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.)
Abandoned
Application number
AU2001293066A
Inventor
Ricky B. Smith
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.)
Varian Medical Systems Inc
Original Assignee
Varian Medical Systems Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24699345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001293066(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Varian Medical Systems Inc filed Critical Varian Medical Systems Inc
Publication of AU2001293066A1 publication Critical patent/AU2001293066A1/en
Abandoned 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/12—Cooling
    • H01J2235/1204—Cooling of the anode
    • 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
    • H01J2235/1229—Cooling characterised by method employing layers with high emissivity
    • 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
    • H01J2235/1245—Increasing emissive surface area
    • H01J2235/125—Increasing emissive surface area with interdigitated fins or slots
AU2001293066A 2000-09-28 2001-09-25 High emissive coatings on x-ray tube components Abandoned AU2001293066A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09672627 2000-09-28
US09/672,627 US6456692B1 (en) 2000-09-28 2000-09-28 High emissive coatings on x-ray tube components
PCT/US2001/029952 WO2002027752A1 (en) 2000-09-28 2001-09-25 High emissive coatings on x-ray tube components

Publications (1)

Publication Number Publication Date
AU2001293066A1 true AU2001293066A1 (en) 2002-04-08

Family

ID=24699345

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293066A Abandoned AU2001293066A1 (en) 2000-09-28 2001-09-25 High emissive coatings on x-ray tube components

Country Status (3)

Country Link
US (1) US6456692B1 (en)
AU (1) AU2001293066A1 (en)
WO (1) WO2002027752A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973158B2 (en) * 2003-06-25 2005-12-06 Besson Guy M Multi-target X-ray tube for dynamic multi-spectral limited-angle CT imaging
US7658987B2 (en) * 2003-09-23 2010-02-09 Varian Medical Systems, Inc. X-ray device component with emissive inorganic coating
US7430278B2 (en) * 2004-07-09 2008-09-30 General Electric Company Insulation methods and arrangements for an X-ray generator
CA2522775A1 (en) * 2005-10-12 2007-04-12 Saeideh Mousavi Yeganeh Dental x-ray radiation protection device
US7643614B2 (en) * 2007-09-25 2010-01-05 General Electric Company Method and apparatus for increasing heat radiation from an x-ray tube target shaft
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
EP2325350A1 (en) * 2009-11-24 2011-05-25 Applied Materials, Inc. Anode rod for a sputtering system
US9202664B2 (en) * 2012-10-12 2015-12-01 Varian Medical Systems, Inc. Finned anode
US9177754B2 (en) * 2013-02-09 2015-11-03 Varian Medical Systems, Inc. X-ray tube cooling by emissive heat transfer
US10559864B2 (en) 2014-02-13 2020-02-11 Birmingham Technologies, Inc. Nanofluid contact potential difference battery
US20160064104A1 (en) * 2014-09-02 2016-03-03 Proton Scientific, Inc. Relativistic Vacuum Diode for Shock Compression of a Substance
CN107260191A (en) * 2017-06-06 2017-10-20 珠海瑞能真空电子有限公司 A kind of embedded water collar target disc structure and its manufacture craft for CT bulbs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7312945A (en) * 1973-09-20 1975-03-24 Philips Nv TURNTABLE FOR A ROSE TUBE AND METHOD FOR MANUFACTURE OF SUCH ANODE.
AT376064B (en) * 1982-02-18 1984-10-10 Plansee Metallwerk X-RAY TUBE ROTATING ANODE
US4943989A (en) * 1988-08-02 1990-07-24 General Electric Company X-ray tube with liquid cooled heat receptor
AT394643B (en) * 1989-10-02 1992-05-25 Plansee Metallwerk X-RAY TUBE ANODE WITH OXIDE COATING
FR2704545B1 (en) * 1993-04-29 1995-06-09 Saint Gobain Vitrage Int Glazing provided with a functional conductive and / or low-emissive layer.
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
DE19541937C1 (en) * 1995-11-10 1996-11-28 Ver Glaswerke Gmbh Multilayer heat-insulating coating for glass - comprises silver@ layer, sacrificial metal layer, lower and upper de-reflection layers each comprising two different oxide layers
US6144720A (en) 1998-08-28 2000-11-07 Picker International, Inc. Iron oxide coating for x-ray tube rotors

Also Published As

Publication number Publication date
US6456692B1 (en) 2002-09-24
WO2002027752A1 (en) 2002-04-04

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