FI791817A - Saett och anordning att medelst roentgenstraolning maeta halten eller maengden av ett foerutbestaemt grundaemne - Google Patents

Saett och anordning att medelst roentgenstraolning maeta halten eller maengden av ett foerutbestaemt grundaemne

Info

Publication number
FI791817A
FI791817A FI791817A FI791817A FI791817A FI 791817 A FI791817 A FI 791817A FI 791817 A FI791817 A FI 791817A FI 791817 A FI791817 A FI 791817A FI 791817 A FI791817 A FI 791817A
Authority
FI
Finland
Prior art keywords
roentgenstraolning
maengden
grundaemne
foerutbestaemt
saetting
Prior art date
Application number
FI791817A
Other languages
English (en)
Other versions
FI72814C (fi
FI72814B (fi
Inventor
Nils Johannes Baecklund
Original Assignee
Nils Johannes Baecklund
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 Nils Johannes Baecklund filed Critical Nils Johannes Baecklund
Publication of FI791817A publication Critical patent/FI791817A/fi
Application granted granted Critical
Publication of FI72814B publication Critical patent/FI72814B/fi
Publication of FI72814C publication Critical patent/FI72814C/fi

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
    • 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/12—Power supply arrangements for feeding the X-ray tube with dc or rectified single-phase ac or double-phase
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FI791817A 1978-06-21 1979-06-07 Saett och anordning att medelst roentgenstraolning maeta halten eller maengden av ett foerutbestaemt grundaemne. FI72814C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7807078A SE415804B (sv) 1978-06-21 1978-06-21 Sett att medelst rontgenstralning meta halten eller mengden av ett forutbestemt grundemne i ett prov, samt anordning for utforande av settet
SE7807078 1978-06-21

Publications (3)

Publication Number Publication Date
FI791817A true FI791817A (fi) 1979-12-22
FI72814B FI72814B (fi) 1987-03-31
FI72814C FI72814C (fi) 1987-07-10

Family

ID=20335268

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791817A FI72814C (fi) 1978-06-21 1979-06-07 Saett och anordning att medelst roentgenstraolning maeta halten eller maengden av ett foerutbestaemt grundaemne.

Country Status (11)

Country Link
US (1) US4344181A (fi)
JP (2) JPS552991A (fi)
AU (1) AU522334B2 (fi)
CA (1) CA1139021A (fi)
DE (1) DE2924244A1 (fi)
FI (1) FI72814C (fi)
FR (1) FR2429425A1 (fi)
GB (1) GB2025040B (fi)
NL (1) NL7904500A (fi)
SE (1) SE415804B (fi)
ZA (1) ZA793095B (fi)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428974B (sv) * 1979-02-07 1983-08-01 Nils Johannes Baecklund Sett att medelst rontgenstralning meta halten av ett forutbestemt emne i ett prov
US4484341A (en) * 1981-10-02 1984-11-20 Radiation Dynamics, Inc. Method and apparatus for selectively radiating materials with electrons and X-rays
US4731804A (en) * 1984-12-31 1988-03-15 North American Philips Corporation Window configuration of an X-ray tube
FR2600422B1 (fr) * 1986-05-29 1989-10-13 Instruments Sa Appareil et procede d'analyses chimiques locales a la surface de materiaux solides par spectroscopie de photo-electrons x
GB8621983D0 (en) * 1986-09-12 1986-10-22 K X Technology Ltd Ore analysis
US5153900A (en) * 1990-09-05 1992-10-06 Photoelectron Corporation Miniaturized low power x-ray source
US5452720A (en) * 1990-09-05 1995-09-26 Photoelectron Corporation Method for treating brain tumors
US5369679A (en) * 1990-09-05 1994-11-29 Photoelectron Corporation Low power x-ray source with implantable probe for treatment of brain tumors
US5442678A (en) * 1990-09-05 1995-08-15 Photoelectron Corporation X-ray source with improved beam steering
US5115457A (en) * 1990-10-01 1992-05-19 E. I. Du Pont De Nemours And Company Method of determining titanium dioxide content in paint
US6377846B1 (en) 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
EP0847249A4 (en) 1995-08-24 2004-09-29 Medtronic Ave Inc X-RAYS CATHETER
EP0860181B1 (en) * 1997-02-21 2004-04-28 Medtronic Ave, Inc. X-ray device having a dilatation structure for delivering localized radiation to an interior of a body
FI102697B1 (fi) * 1997-06-26 1999-01-29 Metorex Int Oy Polarisoitua herätesäteilyä hyödyntävä röntgenfluoresenssimittausjärjestely ja röntgenputki
US5854822A (en) * 1997-07-25 1998-12-29 Xrt Corp. Miniature x-ray device having cold cathode
US6108402A (en) * 1998-01-16 2000-08-22 Medtronic Ave, Inc. Diamond vacuum housing for miniature x-ray device
US6069938A (en) * 1998-03-06 2000-05-30 Chornenky; Victor Ivan Method and x-ray device using pulse high voltage source
US6195411B1 (en) 1999-05-13 2001-02-27 Photoelectron Corporation Miniature x-ray source with flexible probe
JP2003142294A (ja) * 2001-10-31 2003-05-16 Ge Medical Systems Global Technology Co Llc 高電圧発生回路およびｘ線発生装置
EP2111239B1 (en) 2006-12-15 2013-03-06 Lifebond Ltd. Gelatin-transglutaminase hemostatic dressings and sealants
US20100008989A1 (en) 2008-06-12 2010-01-14 Ishay Attar Process for manufacture of gelatin solutions and products thereof
CA2728186A1 (en) * 2008-06-18 2009-12-23 Lifebond Ltd Methods and devices for use with sealants
EP2543394A1 (en) * 2008-06-18 2013-01-09 Lifebond Ltd A method for enzymatic cross-linking of a protein
EP2487206A3 (en) * 2008-06-18 2012-11-28 Lifebond Ltd Cross-linkable gelatin-based compositions
ES2551388T3 (es) 2009-12-22 2015-11-18 Lifebond Ltd Modificación de agentes de entrecruzamiento enzimáticos para controlar las propiedades de las matrices entrecruzadas
AU2011287215B2 (en) 2010-08-05 2015-09-10 Lifebond Ltd. Dry composition wound dressings and adhesives

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE518895A (fi) * 1952-02-20
US2999937A (en) * 1958-10-20 1961-09-12 Philips Corp X-ray apparatus
DE1773759A1 (de) * 1968-07-03 1972-03-16 Vnii Raswedotschnoj Geofisiki Vorrichtung fuer Roentgenspektralanalyse
JPS5435078B1 (fi) * 1970-07-30 1979-10-31
US4048496A (en) * 1972-05-08 1977-09-13 Albert Richard D Selectable wavelength X-ray source, spectrometer and assay method
US3925660A (en) * 1972-05-08 1975-12-09 Richard D Albert Selectable wavelength X-ray source, spectrometer and assay method
JPS5139580B2 (fi) * 1973-02-08 1976-10-28
JPS5232593B2 (fi) * 1973-09-06 1977-08-23
JPS5346062Y2 (fi) * 1973-11-06 1978-11-04
JPS5139580U (fi) * 1974-09-18 1976-03-24
US3963922A (en) * 1975-06-09 1976-06-15 Nuclear Semiconductor X-ray fluorescence device
GB1537099A (en) * 1976-06-15 1978-12-29 United Scient Corp X-ray fluorescence device

Also Published As

Publication number Publication date
SE415804B (sv) 1980-10-27
DE2924244C2 (fi) 1987-05-07
NL7904500A (nl) 1979-12-28
FR2429425B1 (fi) 1985-04-26
GB2025040A (en) 1980-01-16
AU4823679A (en) 1980-01-03
DE2924244A1 (de) 1980-01-03
AU522334B2 (en) 1982-05-27
ZA793095B (en) 1980-08-27
CA1139021A (en) 1983-01-04
JPS6419160U (fi) 1989-01-31
SE7807078L (sv) 1979-12-22
FR2429425A1 (fr) 1980-01-18
JPS552991A (en) 1980-01-10
GB2025040B (en) 1982-11-17
FI72814C (fi) 1987-07-10
FI72814B (fi) 1987-03-31
US4344181A (en) 1982-08-10
JPH0334681Y2 (fi) 1991-07-23

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAECKLUND, NILS JOHANNES