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WO2006069009A3 - Method of producing target foil material for x-ray tubes - Google Patents

Method of producing target foil material for x-ray tubes Download PDF

Info

Publication number
WO2006069009A3
WO2006069009A3 PCT/US2005/045971 US2005045971W WO2006069009A3 WO 2006069009 A3 WO2006069009 A3 WO 2006069009A3 US 2005045971 W US2005045971 W US 2005045971W WO 2006069009 A3 WO2006069009 A3 WO 2006069009A3
Authority
WO
WIPO (PCT)
Prior art keywords
foil
ray
ray tubes
elements
rays
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.)
Ceased
Application number
PCT/US2005/045971
Other languages
French (fr)
Other versions
WO2006069009A2 (en
Inventor
Bruce Briant Parsons
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.)
Nanodynamics 88 Inc
Original Assignee
Nanodynamics 88 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
Application filed by Nanodynamics 88 Inc filed Critical Nanodynamics 88 Inc
Priority to EP05854645A priority Critical patent/EP1831911A2/en
Publication of WO2006069009A2 publication Critical patent/WO2006069009A2/en
Anticipated expiration legal-status Critical
Publication of WO2006069009A3 publication Critical patent/WO2006069009A3/en
Ceased 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
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/081—Target material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H01J35/186—Windows used as targets or X-ray converters

Landscapes

  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

X-ray targets made of a single foil alloy, eutectic alloy, compound or intermetallic compound of at least two elements to produce separate line emissions from at least two different elements in the foil, to reduce the reactivity in air or moisture compared to at least one of the said elements producing useful x-rays, or to increase the producing useful x-rays are provided. X-ray targets made by simultaneous deposition of more than one material altering the coefficient of heat transfer compared to layering of said materials are provided. Transmission x-ray tubes configured for use in fluoroscopy by focusing the electron beam onto a small spot on the target or by using a thick target foil to reduce background x-ray noise in measuring an element of interest wherein a second optional thin foil is layered onto the thick target foil to produce excitation energy for the measured element are provided. Transmission x-ray tubes coupled to a single capillary or a bundle of capillaries are also provided.
PCT/US2005/045971 2004-12-21 2005-12-16 Method of producing target foil material for x-ray tubes Ceased WO2006069009A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05854645A EP1831911A2 (en) 2004-12-21 2005-12-16 Method of producing target foil material for x-ray tubes

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US63789004P 2004-12-21 2004-12-21
US60/637,890 2004-12-21
US65706705P 2005-02-28 2005-02-28
US60/657,067 2005-02-28
US70024205P 2005-07-19 2005-07-19
US60/700,242 2005-07-19
US72522805P 2005-10-12 2005-10-12
US60/725,228 2005-10-12

Publications (2)

Publication Number Publication Date
WO2006069009A2 WO2006069009A2 (en) 2006-06-29
WO2006069009A3 true WO2006069009A3 (en) 2009-05-07

Family

ID=36602247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/045971 Ceased WO2006069009A2 (en) 2004-12-21 2005-12-16 Method of producing target foil material for x-ray tubes

Country Status (2)

Country Link
EP (1) EP1831911A2 (en)
WO (1) WO2006069009A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8406378B2 (en) * 2010-08-25 2013-03-26 Gamc Biotech Development Co., Ltd. Thick targets for transmission x-ray tubes
RU2611051C2 (en) 2012-06-14 2017-02-21 Сименс Акциенгезелльшафт X-ray source, use thereof and method for producing x-rays
US12396085B2 (en) 2023-05-09 2025-08-19 Halliburton Energy Services, Inc. Optimization of a target of a downhole neutron generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233306B1 (en) * 1998-10-21 2001-05-15 U.S. Philips Corporation X-ray irradiation apparatus including an x-ray source provided with a capillary optical system
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233306B1 (en) * 1998-10-21 2001-05-15 U.S. Philips Corporation X-ray irradiation apparatus including an x-ray source provided with a capillary optical system
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets

Also Published As

Publication number Publication date
WO2006069009A2 (en) 2006-06-29
EP1831911A2 (en) 2007-09-12

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