BE503192A - - Google Patents
Info
- Publication number
- BE503192A BE503192A BE503192DA BE503192A BE 503192 A BE503192 A BE 503192A BE 503192D A BE503192D A BE 503192DA BE 503192 A BE503192 A BE 503192A
- Authority
- BE
- Belgium
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
-
- 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
- G01N23/02—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 transmitting the radiation through the material
- G01N23/04—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 transmitting the radiation through the material and forming images of the material
- G01N23/043—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 transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
-
- 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
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US163246A US2725483A (en) | 1950-05-20 | 1950-05-20 | Inspection of electron phosphor screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503192A true BE503192A (fr) |
Family
ID=22589112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503192D BE503192A (fr) | 1950-05-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2725483A (fr) |
| BE (1) | BE503192A (fr) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US587883A (en) * | 1897-08-10 | Device for examining jewels by roentgen rays | ||
| NL7168C (fr) * | 1918-02-01 | |||
| US1370640A (en) * | 1919-07-17 | 1921-03-08 | Granger Amedee | Foreign-body localizer |
| US1942007A (en) * | 1930-01-09 | 1934-01-02 | Westinghouse Lamp Co | Soft x-ray tube |
| US2057325A (en) * | 1931-02-06 | 1936-10-13 | Philips Nv | Method and device for measuring thicknesses with penetrating rays |
| US2055188A (en) * | 1934-04-09 | 1936-09-22 | American Cystoscope Makers Inc | Fluoroscope |
| US2120916A (en) * | 1934-09-22 | 1938-06-14 | Ralph E Bitner | Light frequency converter |
| US2140269A (en) * | 1934-12-25 | 1938-12-13 | Leo C Pelkus | Dental fluoroscopic instrument |
| US2189623A (en) * | 1938-06-28 | 1940-02-06 | Westinghouse Electric & Mfg Co | Integrating x-ray dosage meters |
| US2297478A (en) * | 1939-09-29 | 1942-09-29 | Kallmann Hartmut Israel | Device for the production of visible or photographic images with the aid of a beam of neutrons as depicting radiation |
| US2310567A (en) * | 1941-01-08 | 1943-02-09 | Gen Electric X Ray Corp | X-ray apparatus and method of construction |
| US2430969A (en) * | 1943-03-18 | 1947-11-18 | Albert Ramsay | Process and apparatus for orienting crystals |
| US2433129A (en) * | 1943-12-30 | 1947-12-23 | Westinghouse Electric Corp | Photofluorographic camera and control |
| US2475596A (en) * | 1945-08-13 | 1949-07-12 | Raytheon Mfg Co | Method of examining welded surfaces |
| NL72976C (fr) * | 1948-03-27 | |||
| US2557662A (en) * | 1948-11-29 | 1951-06-19 | Research Corp | Short-wave electromagnetic radiation catoptrics |
-
0
- BE BE503192D patent/BE503192A/xx unknown
-
1950
- 1950-05-20 US US163246A patent/US2725483A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2725483A (en) | 1955-11-29 |