GB1330948A - Apparatus for examining a substance by x-ray fluorescenece - Google Patents

Apparatus for examining a substance by x-ray fluorescenece

Info

Publication number
GB1330948A
GB1330948A GB2440271*A GB2440271A GB1330948A GB 1330948 A GB1330948 A GB 1330948A GB 2440271 A GB2440271 A GB 2440271A GB 1330948 A GB1330948 A GB 1330948A
Authority
GB
United Kingdom
Prior art keywords
specimen
grid
ray
pressure
cathode
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
GB2440271*A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1330948A publication Critical patent/GB1330948A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0052—Gas evolving or heat producing compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38672—Granulated or coated enzymes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/12—Carbonates bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/267—Heterocyclic compounds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB2440271*A 1970-03-20 1971-04-19 Apparatus for examining a substance by x-ray fluorescenece Expired GB1330948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003972.A NL157144B (nl) 1970-03-20 1970-03-20 Inrichting voor materiaalonderzoek door middel van roentgenfluorescentie.

Publications (1)

Publication Number Publication Date
GB1330948A true GB1330948A (en) 1973-09-19

Family

ID=19809628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2440271*A Expired GB1330948A (en) 1970-03-20 1971-04-19 Apparatus for examining a substance by x-ray fluorescenece

Country Status (7)

Country Link
US (1) US3852596A (xx)
JP (1) JPS5213113B1 (xx)
CA (1) CA935568A (xx)
DE (1) DE2110323C3 (xx)
FR (1) FR2083464B1 (xx)
GB (1) GB1330948A (xx)
NL (1) NL157144B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119855A (en) * 1977-07-08 1978-10-10 Massachusetts Institute Of Technology Non vacuum soft x-ray lithographic source
US20060061008A1 (en) 2004-09-14 2006-03-23 Lee Karner Mounting assembly for vehicle interior mirror
US7881496B2 (en) 2004-09-30 2011-02-01 Donnelly Corporation Vision system for vehicle
US7720580B2 (en) 2004-12-23 2010-05-18 Donnelly Corporation Object detection system for vehicle
US7914187B2 (en) 2007-07-12 2011-03-29 Magna Electronics Inc. Automatic lighting system with adaptive alignment function
US9126525B2 (en) 2009-02-27 2015-09-08 Magna Electronics Inc. Alert system for vehicle
WO2011014497A1 (en) 2009-07-27 2011-02-03 Magna Electronics Inc. Vehicular camera with on-board microcontroller
US9041806B2 (en) 2009-09-01 2015-05-26 Magna Electronics Inc. Imaging and display system for vehicle
US9264672B2 (en) 2010-12-22 2016-02-16 Magna Mirrors Of America, Inc. Vision display system for vehicle
WO2012158167A1 (en) 2011-05-18 2012-11-22 Magna Electronics Inc. Self-calibrating vehicular camera
US9146898B2 (en) 2011-10-27 2015-09-29 Magna Electronics Inc. Driver assist system with algorithm switching
US10457209B2 (en) 2012-02-22 2019-10-29 Magna Electronics Inc. Vehicle vision system with multi-paned view
US10328932B2 (en) 2014-06-02 2019-06-25 Magna Electronics Inc. Parking assist system with annotated map generation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL217744A (xx) * 1956-06-01
GB918297A (en) * 1960-04-07 1963-02-13 William Charles Nixon Improvements in electron microscopes
US3346736A (en) * 1964-09-22 1967-10-10 Applied Res Lab Inc Electron probe apparatus having an objective lens with an aperture for restricting fluid flow
US3307066A (en) * 1964-12-21 1967-02-28 First Pennsylvania Banking And Afocal-beam probe system and apparatus
US3435211A (en) * 1966-01-04 1969-03-25 Stanford Research Inst Gaseous glow discharge tube with cathode means surrounding anode means
US3374349A (en) * 1966-11-14 1968-03-19 Victor G. Macres Electron probe having a specific shortfocal length magnetic lens and light microscope

Also Published As

Publication number Publication date
FR2083464B1 (xx) 1973-06-08
JPS5213113B1 (xx) 1977-04-12
FR2083464A1 (xx) 1971-12-17
US3852596A (en) 1974-12-03
CA935568A (en) 1973-10-16
DE2110323B2 (de) 1979-01-04
NL157144B (nl) 1978-06-15
NL7003972A (xx) 1971-09-22
DE2110323C3 (de) 1979-09-06
DE2110323A1 (de) 1971-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee