ATA1116072A - Gasgefullte rontgenspektroskopie-elektronenstrahlrohre - Google Patents

Gasgefullte rontgenspektroskopie-elektronenstrahlrohre

Info

Publication number
ATA1116072A
ATA1116072A AT1116072A AT1116072A ATA1116072A AT A1116072 A ATA1116072 A AT A1116072A AT 1116072 A AT1116072 A AT 1116072A AT 1116072 A AT1116072 A AT 1116072A AT A1116072 A ATA1116072 A AT A1116072A
Authority
AT
Austria
Prior art keywords
pipes
gas filled
ray spectroscopy
electron
spectroscopy electron
Prior art date
Application number
AT1116072A
Other languages
English (en)
Other versions
AT346434B (de
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of ATA1116072A publication Critical patent/ATA1116072A/de
Application granted granted Critical
Publication of AT346434B publication Critical patent/AT346434B/de

Links

Classifications

    • 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
    • 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
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/20—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • 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

  • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • X-Ray Techniques (AREA)
  • Luminescent Compositions (AREA)
  • Lasers (AREA)
AT1116072A 1971-12-29 1972-12-29 Gasgefuellte roentgenspektroskopie-elektronen- strahlroehre AT346434B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147290A FR2166539A5 (de) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
ATA1116072A true ATA1116072A (de) 1978-03-15
AT346434B AT346434B (de) 1978-11-10

Family

ID=9088303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1116072A AT346434B (de) 1971-12-29 1972-12-29 Gasgefuellte roentgenspektroskopie-elektronen- strahlroehre

Country Status (23)

Country Link
US (1) US3857038A (de)
JP (1) JPS4881585A (de)
AR (1) AR193002A1 (de)
AT (1) AT346434B (de)
AU (1) AU467584B2 (de)
BE (1) BE793443A (de)
BR (1) BR7209161D0 (de)
CA (1) CA994480A (de)
CH (1) CH569362A5 (de)
CS (1) CS174866B2 (de)
DD (1) DD102860A5 (de)
DE (1) DE2264191A1 (de)
ES (1) ES410109A1 (de)
FR (1) FR2166539A5 (de)
GB (1) GB1409309A (de)
HK (1) HK14077A (de)
IL (1) IL41186A (de)
IT (1) IT972979B (de)
LU (1) LU66756A1 (de)
NL (1) NL7217759A (de)
NO (1) NO139394C (de)
OA (1) OA04232A (de)
ZA (1) ZA729131B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS268377B1 (en) * 1988-04-08 1990-03-14 Emil Ing Vratnicek Electron gun for electron microscope

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521656A (en) * 1945-12-13 1950-09-05 Emilio G Segre Ionization chamber
US3118064A (en) * 1961-08-30 1964-01-14 Frank H Attix New type of free air ionization chamber
FR1369414A (fr) * 1963-06-11 1964-08-14 Commissariat Energie Atomique Procédé et dispositif de déclenchement d'un détecteur à gaz permettant la localisation de particules nucléaires
US3601612A (en) * 1969-08-22 1971-08-24 Atomic Energy Commission Wire spark chamber with magnetostrictive readout
US3681600A (en) * 1969-10-24 1972-08-01 Perkin Elmer Corp Retarding field electron spectrometer

Also Published As

Publication number Publication date
ZA729131B (en) 1973-11-28
HK14077A (en) 1977-04-01
ES410109A1 (es) 1975-12-16
US3857038A (en) 1974-12-24
CS174866B2 (de) 1977-04-29
NO139394B (no) 1978-11-20
CA994480A (fr) 1976-08-03
DD102860A5 (de) 1973-12-20
BE793443A (fr) 1973-04-16
GB1409309A (en) 1975-10-08
IT972979B (it) 1974-05-31
AR193002A1 (es) 1973-03-21
AU467584B2 (en) 1974-07-04
BR7209161D0 (pt) 1973-09-25
FR2166539A5 (de) 1973-08-17
AU5055772A (en) 1974-07-04
IL41186A (en) 1976-04-30
DE2264191A1 (de) 1973-07-05
OA04232A (fr) 1979-12-31
NO139394C (no) 1979-02-28
JPS4881585A (de) 1973-10-31
LU66756A1 (de) 1973-02-27
NL7217759A (de) 1973-07-03
IL41186A0 (en) 1973-02-28
AT346434B (de) 1978-11-10
CH569362A5 (de) 1975-11-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee