FR2428836A1 - Spectrometre de rontgen - Google Patents
Spectrometre de rontgenInfo
- Publication number
- FR2428836A1 FR2428836A1 FR7914868A FR7914868A FR2428836A1 FR 2428836 A1 FR2428836 A1 FR 2428836A1 FR 7914868 A FR7914868 A FR 7914868A FR 7914868 A FR7914868 A FR 7914868A FR 2428836 A1 FR2428836 A1 FR 2428836A1
- Authority
- FR
- France
- Prior art keywords
- röntgen
- electron
- source
- generate
- spectrometer
- 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.)
- Granted
Links
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/153—Spot position control
-
- 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
- G01N2223/072—Investigating materials by wave or particle radiation secondary emission combination of measurements, 2 kinds of secondary emission
-
- 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
-
- 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
- G01N2223/079—Investigating materials by wave or particle radiation secondary emission incident electron beam and measuring excited X-rays
-
- 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
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/1006—Different kinds of radiation or particles different radiations, e.g. X and alpha
-
- 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
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- 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
- G01N2223/20—Sources of radiation
- G01N2223/204—Sources of radiation source created from radiated target
-
- 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
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/308—Accessories, mechanical or electrical features support of radiation source
-
- 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
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/309—Accessories, mechanical or electrical features support of sample holder
-
- 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
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/313—Accessories, mechanical or electrical features filters, rotating filter disc
-
- 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
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/33—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
- G01N2223/3306—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts object rotates
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)
Abstract
Dans ce spectromètre de Röntgen placé dans un boîtier étanche au vide et muni d'une part d'un système de détection de rayons X en fonction de leur longueur d'onde, et d'autre part d'une source d'électrons servant à irradier un échantillon à examiner et comportant un système de déviation d'électrons, ladite source d'électrons devant engendrer un faisceau d'électrons, ainsi que d'une source de Röntgen pour engendrer un faisceau de Röntgen, la source de Röntgen est formée par une anticathode sur laquelle, en vue d'engendrer le faisceau de Röntgen, le faisceau d'électrons peut être orienté à l'aide du système de déviation d'électrons. Application à l'appareillage radioscopique utilisé en médecine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7806330A NL7806330A (nl) | 1978-06-12 | 1978-06-12 | Roentgenspektrometer. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2428836A1 true FR2428836A1 (fr) | 1980-01-11 |
FR2428836B1 FR2428836B1 (fr) | 1985-04-19 |
Family
ID=19831018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7914868A Granted FR2428836A1 (fr) | 1978-06-12 | 1979-06-11 | Spectrometre de rontgen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4280049A (fr) |
JP (1) | JPS551593A (fr) |
DE (1) | DE2923190A1 (fr) |
FR (1) | FR2428836A1 (fr) |
GB (1) | GB2022916B (fr) |
NL (1) | NL7806330A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506019A1 (fr) * | 1981-05-14 | 1982-11-19 | Commissariat Energie Atomique | Dispositif pour determiner la densite des etats electroniques inoccupes d'un materiau situes au-dessus du niveau de fermi |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0134113Y2 (fr) * | 1980-06-27 | 1989-10-17 | ||
DE3206861A1 (de) * | 1982-02-26 | 1983-05-26 | Richard Dipl.-Phys. 7000 Stuttgart Eckert | Roentgenfluoreszenz-zusatz fuer elektronenstrahlgeraete |
US4493097A (en) * | 1982-08-30 | 1985-01-08 | The Perkin-Elmer Corporation | Electron gun assembly |
JPS60100038A (ja) * | 1983-11-04 | 1985-06-03 | Shimadzu Corp | X線マイクロアナライザによる表層分析方法 |
US4837794A (en) * | 1984-10-12 | 1989-06-06 | Maxwell Laboratories Inc. | Filter apparatus for use with an x-ray source |
US5903004A (en) * | 1994-11-25 | 1999-05-11 | Hitachi, Ltd. | Energy dispersive X-ray analyzer |
UA59495C2 (uk) * | 2000-08-07 | 2003-09-15 | Мурадін Абубєкіровіч Кумахов | Рентгенівський вимірювально-випробувальний комплекс |
CN106768874A (zh) * | 2016-11-18 | 2017-05-31 | 中国科学院西安光学精密机械研究所 | 一种x射线聚焦光学聚焦性能测量装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1447337A (fr) * | 1965-06-15 | 1966-07-29 | Radiologie Cie Gle | Perfectionnements aux dispositifs d'analyse par spectrométrie aux rayons chi |
GB1071215A (en) * | 1964-04-01 | 1967-06-07 | Centre Nat Rech Metall | X ray spectrometry |
FR1558130A (fr) * | 1967-03-20 | 1969-02-21 | ||
FR1578532A (fr) * | 1967-08-30 | 1969-08-14 |
-
1978
- 1978-06-12 NL NL7806330A patent/NL7806330A/xx not_active Application Discontinuation
-
1979
- 1979-05-24 US US06/042,269 patent/US4280049A/en not_active Expired - Lifetime
- 1979-06-08 GB GB7920128A patent/GB2022916B/en not_active Expired
- 1979-06-08 DE DE19792923190 patent/DE2923190A1/de active Granted
- 1979-06-11 JP JP7344779A patent/JPS551593A/ja active Granted
- 1979-06-11 FR FR7914868A patent/FR2428836A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1071215A (en) * | 1964-04-01 | 1967-06-07 | Centre Nat Rech Metall | X ray spectrometry |
FR1447337A (fr) * | 1965-06-15 | 1966-07-29 | Radiologie Cie Gle | Perfectionnements aux dispositifs d'analyse par spectrométrie aux rayons chi |
FR1558130A (fr) * | 1967-03-20 | 1969-02-21 | ||
FR1578532A (fr) * | 1967-08-30 | 1969-08-14 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506019A1 (fr) * | 1981-05-14 | 1982-11-19 | Commissariat Energie Atomique | Dispositif pour determiner la densite des etats electroniques inoccupes d'un materiau situes au-dessus du niveau de fermi |
EP0065456A3 (en) * | 1981-05-14 | 1983-08-03 | Commissariat A L'energie Atomique Etablissement De Caractere Scientifique Technique Et Industriel | Device for the determination of the density of non-occupied electronic states of a material below the fermi level |
US4472634A (en) * | 1981-05-14 | 1984-09-18 | Commissariat A L'energie Atomique | Apparatus for determining the density of unoccupied electronic states of a material |
Also Published As
Publication number | Publication date |
---|---|
NL7806330A (nl) | 1979-12-14 |
DE2923190A1 (de) | 1979-12-13 |
FR2428836B1 (fr) | 1985-04-19 |
GB2022916A (en) | 1979-12-19 |
GB2022916B (en) | 1982-06-23 |
DE2923190C2 (fr) | 1987-09-17 |
US4280049A (en) | 1981-07-21 |
JPS6249929B2 (fr) | 1987-10-22 |
JPS551593A (en) | 1980-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |