FR539444A - Dispositif pour l'analyse spectrale des rayons roentgen - Google Patents
Dispositif pour l'analyse spectrale des rayons roentgenInfo
- Publication number
- FR539444A FR539444A FR539444DA FR539444A FR 539444 A FR539444 A FR 539444A FR 539444D A FR539444D A FR 539444DA FR 539444 A FR539444 A FR 539444A
- Authority
- FR
- France
- Prior art keywords
- spectral analysis
- roentgen rays
- roentgen
- rays
- spectral
- 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
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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
-
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
- G01N23/2076—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions for spectrometry, i.e. using an analysing crystal, e.g. for measuring X-ray fluorescence spectrum of a sample with wavelength-dispersion, i.e. WDXFS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/34—Luminescent screens provided with permanent marks or references
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89846T | 1920-07-01 | ||
DEM69946D DE354969C (de) | 1920-07-01 | 1920-07-06 | Verfahren und Vorrichtung zur spektroanalytischen Zerlegung und Intensitaetsmessung von Roentgenstrahlen |
GB27873/20A GB170191A (en) | 1920-07-01 | 1920-10-01 | Method of spectrum analysis of rontgen rays and apparatus therefor |
FR539444T | 1921-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR539444A true FR539444A (fr) | 1922-06-26 |
Family
ID=40535640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR539444D Expired FR539444A (fr) | 1920-07-01 | 1921-08-17 | Dispositif pour l'analyse spectrale des rayons roentgen |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT89846B (fr) |
DE (1) | DE354969C (fr) |
FR (1) | FR539444A (fr) |
GB (1) | GB170191A (fr) |
-
1920
- 1920-07-01 AT AT89846D patent/AT89846B/de active
- 1920-07-06 DE DEM69946D patent/DE354969C/de not_active Expired
- 1920-10-01 GB GB27873/20A patent/GB170191A/en not_active Expired
-
1921
- 1921-08-17 FR FR539444D patent/FR539444A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE354969C (de) | 1922-06-17 |
AT89846B (de) | 1922-10-25 |
GB170191A (en) | 1921-10-20 |
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