GB1436873A - Xa-ray sources - Google Patents

Xa-ray sources

Info

Publication number
GB1436873A
GB1436873A GB3843275A GB3843275A GB1436873A GB 1436873 A GB1436873 A GB 1436873A GB 3843275 A GB3843275 A GB 3843275A GB 3843275 A GB3843275 A GB 3843275A GB 1436873 A GB1436873 A GB 1436873A
Authority
GB
United Kingdom
Prior art keywords
ray sources
ray
albert
heading
april
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
Application number
GB3843275A
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.)
Albert R D
Original Assignee
Albert R D
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 Albert R D filed Critical Albert R D
Publication of GB1436873A publication Critical patent/GB1436873A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence
    • 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

Landscapes

  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Radiation-Therapy Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

1436873 X-ray spectrometry R D ALBERT 4 May 1973 [8 May 1972 24 April 1973] 38432/75 Divided out of 1436871 Heading G1A [Also in Division H1] The description is the same as in the Specification 1436871, but the claims relate to an x-ray source.
GB3843275A 1972-05-08 1973-05-04 Xa-ray sources Expired GB1436873A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25137872A 1972-05-08 1972-05-08
US353451A US3925660A (en) 1972-05-08 1973-04-24 Selectable wavelength X-ray source, spectrometer and assay method

Publications (1)

Publication Number Publication Date
GB1436873A true GB1436873A (en) 1976-05-26

Family

ID=26941572

Family Applications (3)

Application Number Title Priority Date Filing Date
GB2142873A Expired GB1436871A (en) 1972-05-08 1973-05-04 Spectrometry
GB3843275A Expired GB1436873A (en) 1972-05-08 1973-05-04 Xa-ray sources
GB5107075A Expired GB1436872A (en) 1972-05-08 1973-05-04 X-ray source

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2142873A Expired GB1436871A (en) 1972-05-08 1973-05-04 Spectrometry

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5107075A Expired GB1436872A (en) 1972-05-08 1973-05-04 X-ray source

Country Status (6)

Country Link
US (1) US3925660A (en)
CA (1) CA1021072A (en)
DE (1) DE2323610A1 (en)
FR (1) FR2184328A5 (en)
GB (3) GB1436871A (en)
NL (1) NL7306391A (en)

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US4007375A (en) * 1975-07-14 1977-02-08 Albert Richard D Multi-target X-ray source
US4260885A (en) * 1978-02-24 1981-04-07 Albert Richard D Selectable wavelength X-ray source, spectrometer and assay method
SE415804B (en) * 1978-06-21 1980-10-27 Nils Johannes Baecklund SET FOR MEDIUM X-RAY META CONTAIN THE CONTENT OR QUANTITY OF A PRESET-PREPARED SUBSTANCE IN A SAMPLE, AND DEVICE FOR EXECUTING THE SET
US4362935A (en) * 1979-02-09 1982-12-07 Martin Marietta Corporation Field portable element analysis unit
EP0014580B1 (en) * 1979-02-09 1983-03-02 Martin Marietta Corporation Element analysis unit
DE2915986C2 (en) * 1979-04-20 1982-04-08 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Process for the continuous measurement of element contents
NL8004727A (en) * 1980-08-21 1982-03-16 Philips Nv RADIATION EXAMINATION DEVICE WITH CRACKED BUNDLE.
ATE14953T1 (en) * 1981-04-21 1985-08-15 Robert S Ledley MICROFOCUS X-RAY TUBE.
US4558220A (en) * 1981-10-02 1985-12-10 Gearhart Industries, Inc. Radioactivity well logging
US4519092A (en) * 1982-10-27 1985-05-21 Albert Richard D Scanning x-ray spectrometry method and apparatus
FI68322C (en) * 1983-06-28 1985-08-12 Enso Gutzeit Oy REFRIGERATION FOR THE MAINTENANCE OF THE SILICONE BOTTOM OF THE PAPER ELLER CARTON
JPS6034018A (en) * 1983-08-06 1985-02-21 Canon Inc X-ray collimator and exposing apparatus
FR2555887B1 (en) * 1983-12-06 1987-01-16 Thomson Cgr RADIODIAGNOSTIC FACILITY FOR STEREOSCOPIC OR CONVENTIONAL EXAMINATIONS
DE3419260C2 (en) * 1984-05-23 1987-01-15 Institut po Techničeska Kibernetika i Robotika, Sofia/Sofija Planetary wire feeder
US4974247A (en) * 1987-11-24 1990-11-27 The Boeing Company System for radiographically inspecting an object using backscattered radiation and related method
JPH07119837B2 (en) * 1990-05-30 1995-12-20 株式会社日立製作所 CT device, transmission device, and X-ray generator
US5257303A (en) * 1992-08-03 1993-10-26 Kamalaksha Das Gupta Surface channeled X-ray tube
US5651047A (en) * 1993-01-25 1997-07-22 Cardiac Mariners, Incorporated Maneuverable and locateable catheters
US5682412A (en) * 1993-04-05 1997-10-28 Cardiac Mariners, Incorporated X-ray source
US5550378A (en) * 1993-04-05 1996-08-27 Cardiac Mariners, Incorporated X-ray detector
JP3249316B2 (en) * 1993-12-20 2002-01-21 株式会社東芝 Surface treatment method for a subject to be subjected to total reflection X-ray fluorescence analysis
US6183139B1 (en) 1998-10-06 2001-02-06 Cardiac Mariners, Inc. X-ray scanning method and apparatus
US6198802B1 (en) 1998-10-06 2001-03-06 Cardiac Mariners, Inc. Scanning beam x-ray source and assembly
US6234671B1 (en) 1998-10-06 2001-05-22 Cardiac Mariners, Inc. X-ray system with scanning beam x-ray source below object table
US6157703A (en) * 1998-10-06 2000-12-05 Cardiac Mariners, Inc. Beam hardening filter for x-ray source
US6118854A (en) * 1998-10-06 2000-09-12 Cardiac Mariners, Inc. Method of making x-ray beam hardening filter and assembly
US6208709B1 (en) 1998-10-06 2001-03-27 Cardiac Mariners, Inc. Detection processing system
US6118853A (en) * 1998-10-06 2000-09-12 Cardiac Mariners, Inc. X-ray target assembly
US20040240618A1 (en) * 2003-04-04 2004-12-02 Mcguire Edward L. Multi-spectrum X-ray generation
US20050190882A1 (en) * 2003-04-04 2005-09-01 Mcguire Edward L. Multi-spectral x-ray image processing
US7078712B2 (en) * 2004-03-18 2006-07-18 Axcelis Technologies, Inc. In-situ monitoring on an ion implanter
US7200203B2 (en) * 2004-04-06 2007-04-03 Duke University Devices and methods for targeting interior cancers with ionizing radiation
US20080253525A1 (en) * 2007-04-11 2008-10-16 Boyden Edward S Compton scattered x-ray visualizing, imaging, or information providing of at least some dissimilar matter
US7627085B2 (en) * 2007-04-11 2009-12-01 Searete Llc Compton scattered X-ray depth visualization, imaging, or information provider
US7711089B2 (en) * 2007-04-11 2010-05-04 The Invention Science Fund I, Llc Scintillator aspects of compton scattered X-ray visualization, imaging, or information providing
US20080253522A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Tool associated with compton scattered X-ray visualization, imaging, or information provider
US8837677B2 (en) * 2007-04-11 2014-09-16 The Invention Science Fund I Llc Method and system for compton scattered X-ray depth visualization, imaging, or information provider
US20080253527A1 (en) * 2007-04-11 2008-10-16 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Limiting compton scattered x-ray visualizing, imaging, or information providing at particular regions
US8041006B2 (en) * 2007-04-11 2011-10-18 The Invention Science Fund I Llc Aspects of compton scattered X-ray visualization, imaging, or information providing
US7593509B2 (en) * 2007-09-27 2009-09-22 Varian Medical Systems, Inc. Analytical x-ray tube for close coupled sample analysis
GB2460089A (en) * 2008-05-16 2009-11-18 Elekta Ab Coincident treatment and imaging source
US8204174B2 (en) * 2009-06-04 2012-06-19 Nextray, Inc. Systems and methods for detecting an image of an object by use of X-ray beams generated by multiple small area sources and by use of facing sides of adjacent monochromator crystals
CA2763367C (en) * 2009-06-04 2016-09-13 Nextray, Inc. Strain matching of crystals and horizontally-spaced monochromator and analyzer crystal arrays in diffraction enhanced imaging systems and related methods
US7972062B2 (en) * 2009-07-16 2011-07-05 Edax, Inc. Optical positioner design in X-ray analyzer for coaxial micro-viewing and analysis
DE102010007777A1 (en) * 2010-02-12 2011-08-18 Carl Zeiss NTS GmbH, 73447 particle beam
JP6096419B2 (en) * 2012-04-12 2017-03-15 株式会社堀場製作所 X-ray detector
JP6096418B2 (en) * 2012-04-12 2017-03-15 株式会社堀場製作所 X-ray detector
GB2517671A (en) 2013-03-15 2015-03-04 Nikon Metrology Nv X-ray source, high-voltage generator, electron beam gun, rotary target assembly, rotary target and rotary vacuum seal
CN104034741B (en) * 2014-06-10 2016-10-05 深圳大学 X-ray source for X-ray grating differential contrast imaging
EP3312868A1 (en) * 2016-10-21 2018-04-25 Excillum AB Structured x-ray target
JP7394464B2 (en) * 2018-07-04 2023-12-08 株式会社リガク Fluorescent X-ray analyzer
EP3997440A4 (en) 2019-07-08 2023-07-26 Thermo Scientific Portable Analytical Instruments Inc. Devices and methods for detecting elements in a sample

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
US2963585A (en) * 1955-07-21 1960-12-06 Daystrom Inc Non-contacting thickness gauges
US2925497A (en) * 1956-08-09 1960-02-16 Philips Corp Fluorescence analysis
US3114832A (en) * 1960-07-28 1963-12-17 Radiation Counter Lab Inc X-ray spectroscopic system comprising plural sources, filters, fluorescent radiators, and comparative detectors
US3525863A (en) * 1967-12-28 1970-08-25 Minnesota Mining & Mfg Differential emission x-ray gauging apparatus and method using two monochromatic x-ray beams of balanced intensity
US3671744A (en) * 1970-10-05 1972-06-20 Minnesota Mining & Mfg Digital differential emission x-ray gauge

Also Published As

Publication number Publication date
DE2323610A1 (en) 1973-11-22
US3925660A (en) 1975-12-09
CA1021072A (en) 1977-11-15
GB1436871A (en) 1976-05-26
FR2184328A5 (en) 1973-12-21
GB1436872A (en) 1976-05-26
NL7306391A (en) 1973-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees