FR2306446B1 - - Google Patents
Info
- Publication number
- FR2306446B1 FR2306446B1 FR7609084A FR7609084A FR2306446B1 FR 2306446 B1 FR2306446 B1 FR 2306446B1 FR 7609084 A FR7609084 A FR 7609084A FR 7609084 A FR7609084 A FR 7609084A FR 2306446 B1 FR2306446 B1 FR 2306446B1
- Authority
- FR
- France
- 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
- G01N23/22—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
- G01N23/221—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 activation analysis
- G01N23/222—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 activation analysis using neutron activation analysis [NAA]
-
- 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
- G01N23/2204—Specimen supports therefor; Sample conveying means therefore
-
- 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
- G01N2223/01—Investigating materials by wave or particle radiation by radioactivity, nuclear decay
-
- 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
- G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
- G01N2223/0745—Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
-
- 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
- G01N2223/202—Sources of radiation isotopes
-
- 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
- G01N2223/60—Specific applications or type of materials
- G01N2223/635—Specific applications or type of materials fluids, granulates
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752514062 DE2514062C2 (de) | 1975-03-29 | 1975-03-29 | Vorrichtung zur Überwachung des Regenerationszustandes von Formsand |
| DE19752515981 DE2515981C3 (de) | 1975-04-12 | 1975-04-12 | Einrichtung zur Überwachung des Zustandes von schfitt- oder fließfähigem Material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2306446A1 FR2306446A1 (fr) | 1976-10-29 |
| FR2306446B1 true FR2306446B1 (US07709020-20100504-C00032.png) | 1979-08-31 |
Family
ID=25768705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7609084A Granted FR2306446A1 (fr) | 1975-03-29 | 1976-03-29 | Dispositif pour surveiller l'etat de matieres que l'on peut deverser ou faire couler, l'etat de regeneration de sable a mouler par exemple |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4024393A (US07709020-20100504-C00032.png) |
| FR (1) | FR2306446A1 (US07709020-20100504-C00032.png) |
| GB (1) | GB1537550A (US07709020-20100504-C00032.png) |
| NL (1) | NL7600753A (US07709020-20100504-C00032.png) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464330A (en) * | 1982-05-13 | 1984-08-07 | The United States Of America As Represented By The Department Of Energy | Apparatus for irradiating a continuously flowing stream of fluid |
| IT1172826B (it) * | 1983-04-20 | 1987-06-18 | Consiglio Nazionale Ricerche | Dispositivo a cristalli liquidi per la rotazione continua della polarizzazione selettiva di luce monocromatica |
| US4565926A (en) * | 1983-12-21 | 1986-01-21 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for determining the content and distribution of a thermal neutron absorbing material in an object |
| FR2588085B1 (fr) * | 1985-10-02 | 1987-10-30 | Commissariat Energie Atomique | Dispositif de detection de matiere fissile |
| FR2588969B1 (fr) * | 1985-10-18 | 1988-02-26 | Commissariat Energie Atomique | Dispositif de detection de substances par exemple explosives |
| FR2641867B1 (fr) * | 1989-01-13 | 1991-03-08 | Commissariat Energie Atomique | Procede et dispositif de detection de substances et en particulier d'explosifs, par irradiation neutronique de ceux-ci |
| FR2652651B1 (fr) * | 1989-10-03 | 1991-12-13 | Commissariat Energie Atomique | Systeme de detection de substances et en particulier d'explosifs, par irradiation neutronique de ceux-ci. |
| US20040214314A1 (en) * | 2001-11-02 | 2004-10-28 | Friedrich Srienc | High throughput bioreactor |
| US6657189B2 (en) * | 2001-11-07 | 2003-12-02 | Analyser Systems Ag | Maintaining measurement accuracy in prompt gamma neutron activation analyzers with variable material flow rates or material bed depth |
| US7697120B2 (en) * | 2006-11-27 | 2010-04-13 | Riegl Laser Measurement Systems Gmbh | Scanning apparatus |
| US10580543B2 (en) * | 2018-05-01 | 2020-03-03 | Qsa Global, Inc. | Neutron sealed source |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213280A (en) * | 1960-08-24 | 1965-10-19 | Gen Motors Corp | Method and apparatus for measuring hydrogenous material |
| US3245590A (en) * | 1963-12-13 | 1966-04-12 | Phillips Petroleum Co | Feeder device |
| US3600574A (en) * | 1969-05-12 | 1971-08-17 | Gen Motors Corp | Radiometric method and apparatus for measuring and controlling foundry sand moisture |
| US3781556A (en) * | 1972-09-08 | 1973-12-25 | Atomic Energy Commission | Neutron activation analysis system |
-
1976
- 1976-01-26 NL NL7600753A patent/NL7600753A/xx not_active Application Discontinuation
- 1976-03-29 FR FR7609084A patent/FR2306446A1/fr active Granted
- 1976-03-29 GB GB12614/76A patent/GB1537550A/en not_active Expired
- 1976-03-29 US US05/671,371 patent/US4024393A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1537550A (en) | 1978-12-29 |
| US4024393A (en) | 1977-05-17 |
| NL7600753A (nl) | 1976-10-01 |
| FR2306446A1 (fr) | 1976-10-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |