ZA733890B - A wide-angle x-ray spectrometer - Google Patents
A wide-angle x-ray spectrometerInfo
- Publication number
- ZA733890B ZA733890B ZA733890A ZA733890A ZA733890B ZA 733890 B ZA733890 B ZA 733890B ZA 733890 A ZA733890 A ZA 733890A ZA 733890 A ZA733890 A ZA 733890A ZA 733890 B ZA733890 B ZA 733890B
- Authority
- ZA
- South Africa
- Prior art keywords
- wide
- angle
- ray spectrometer
- spectrometer
- ray
- Prior art date
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
- 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
-
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7220594A FR2188839A5 (enrdf_load_stackoverflow) | 1972-06-08 | 1972-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA733890B true ZA733890B (en) | 1974-10-30 |
Family
ID=9099870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA733890A ZA733890B (en) | 1972-06-08 | 1973-06-08 | A wide-angle x-ray spectrometer |
Country Status (16)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2821597A1 (de) * | 1978-05-17 | 1979-11-22 | Siemens Ag | Verwendung eines systems zur erzeugung eines elektronenflachstrahls mit rein elektrostatischer fokussierung in einer roentgenroehre |
| DE2925593A1 (de) * | 1979-06-25 | 1981-01-15 | Siemens Ag | Einrichtung fuer die roentgenfluoreszenzanalyse |
| FR2643505A1 (fr) * | 1988-12-05 | 1990-08-24 | Andreeva Nina | Ensemble de cathode thermo-electronique pour dispositifs a faisceau electronique |
| DE102018215376B4 (de) * | 2018-09-11 | 2021-11-04 | Siemens Healthcare Gmbh | Verfahren zur Herstellung eines Kollimatorelements, Kollimatorelement, Verfahren zur Herstellung eines Streustrahlkollimators, Streustrahlkollimator, Strahlungsdetektor und CT-Gerät |
-
1972
- 1972-06-08 FR FR7220594A patent/FR2188839A5/fr not_active Expired
-
1973
- 1973-06-07 SU SU1932382A patent/SU510167A3/ru active
- 1973-06-07 LU LU67756A patent/LU67756A1/xx unknown
- 1973-06-07 BR BR4269/73A patent/BR7304269D0/pt unknown
- 1973-06-07 DE DE2329190A patent/DE2329190A1/de active Pending
- 1973-06-07 NL NL7307982A patent/NL7307982A/xx not_active Application Discontinuation
- 1973-06-07 BE BE131984A patent/BE800585A/xx unknown
- 1973-06-07 ES ES415635A patent/ES415635A1/es not_active Expired
- 1973-06-07 SE SE7308080A patent/SE386979B/xx unknown
- 1973-06-07 CH CH830073A patent/CH581326A5/xx not_active IP Right Cessation
- 1973-06-07 CA CA173,463A patent/CA994479A/fr not_active Expired
- 1973-06-08 ZA ZA733890A patent/ZA733890B/xx unknown
- 1973-06-08 GB GB2739673A patent/GB1413611A/en not_active Expired
- 1973-06-08 JP JP48064639A patent/JPS4964489A/ja active Pending
- 1973-06-12 IT IT25114/73A patent/IT998130B/it active
- 1973-06-12 AU AU56792/73A patent/AU468338B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2329190A1 (de) | 1973-12-20 |
| SE386979B (sv) | 1976-08-23 |
| BE800585A (fr) | 1973-10-01 |
| JPS4964489A (enrdf_load_stackoverflow) | 1974-06-21 |
| NL7307982A (enrdf_load_stackoverflow) | 1973-12-11 |
| AU5679273A (en) | 1974-12-12 |
| AU468338B2 (en) | 1976-01-08 |
| BR7304269D0 (pt) | 1974-07-11 |
| CH581326A5 (enrdf_load_stackoverflow) | 1976-10-29 |
| GB1413611A (en) | 1975-11-12 |
| LU67756A1 (enrdf_load_stackoverflow) | 1973-08-16 |
| IT998130B (it) | 1976-01-20 |
| FR2188839A5 (enrdf_load_stackoverflow) | 1974-01-18 |
| CA994479A (fr) | 1976-08-03 |
| ES415635A1 (es) | 1976-02-01 |
| SU510167A3 (ru) | 1976-04-05 |
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