FI971531A0 - Ydinmittari varustettuna kompensaatiolla näytteiden epäsäännöllisyyksiä varten - Google Patents
Ydinmittari varustettuna kompensaatiolla näytteiden epäsäännöllisyyksiä vartenInfo
- Publication number
- FI971531A0 FI971531A0 FI971531A FI971531A FI971531A0 FI 971531 A0 FI971531 A0 FI 971531A0 FI 971531 A FI971531 A FI 971531A FI 971531 A FI971531 A FI 971531A FI 971531 A0 FI971531 A0 FI 971531A0
- Authority
- FI
- Finland
- Prior art keywords
- irregularity
- compensation
- samples
- measuring apparatus
- apparatus provided
- 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
- G01N23/02—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
- G01N23/06—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 measuring the absorption
- G01N23/09—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 measuring the absorption the radiation being neutrons
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/10—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 measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (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)
- Toxicology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/321,546 US5532492A (en) | 1994-10-12 | 1994-10-12 | Nuclear gauge with compensation for sample irregularities |
| PCT/US1995/012647 WO1996012175A1 (en) | 1994-10-12 | 1995-10-02 | Nuclear gauge with compensation for sample irregularities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI971531A0 true FI971531A0 (fi) | 1997-04-11 |
| FI971531A FI971531A (fi) | 1997-04-11 |
Family
ID=23251047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI971531A FI971531A (fi) | 1994-10-12 | 1997-04-11 | Ydinmittari varustettuna kompensaatiolla näytteiden epäsäännöllisyyksiä varten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5532492A (fi) |
| EP (1) | EP0786081A1 (fi) |
| JP (1) | JPH10507522A (fi) |
| AU (1) | AU3998395A (fi) |
| BR (1) | BR9509310A (fi) |
| CA (1) | CA2196288A1 (fi) |
| FI (1) | FI971531A (fi) |
| WO (1) | WO1996012175A1 (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1183553A1 (en) | 1999-05-27 | 2002-03-06 | Analyser Systems AG | Method and apparatus for multi-parameter digital pulse pile-up rejection |
| US10515731B1 (en) | 2013-03-14 | 2019-12-24 | Troxler Electronic Laboratories, Inc. | Nuclear Gauge |
| WO2016012799A1 (en) | 2014-07-24 | 2016-01-28 | Johnson Matthey Public Limited Company | Apparatus for determining thickness of lining layer |
| WO2020082171A1 (en) * | 2018-10-22 | 2020-04-30 | Voti Inc. | Tray insert for screening tray |
| US11885752B2 (en) | 2021-06-30 | 2024-01-30 | Rapiscan Holdings, Inc. | Calibration method and device therefor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1155924B (de) * | 1961-05-05 | 1963-10-17 | Frieseke & Hoepfner Gmbh | Einrichtung zur schichtdickenunabhaengigen Messung des Wasser- oder Wasserstoff-Gehaltes von in Schichten vorliegendem Messgut mit Hilfe von Neutronen |
| CH462505A (de) * | 1966-03-26 | 1968-09-15 | Rheinische Kalksteinwerke | Anordnung zur Bestimmung der Feuchtigkeit mit Neutronen |
| US3492479A (en) * | 1966-05-02 | 1970-01-27 | Troxler Electronic Lab Inc | Apparatus for measuring hydrogenous material utilizing radioactive source |
| US3761712A (en) * | 1971-05-11 | 1973-09-25 | Ohmart Corp | Gauge for determining the percentage by weight of moisture contained in a bulk material transported on a moving conveyor |
| US3786251A (en) * | 1972-02-02 | 1974-01-15 | Republic Steel Corp | Bulk material nuclear moisture gauging system |
| JPS5386300A (en) * | 1977-01-10 | 1978-07-29 | Hitachi Ltd | Apparatus for measuring water content in powder material |
| US4499380A (en) * | 1982-10-21 | 1985-02-12 | Esso Resources Canada, Ltd. | Apparatus and method for determining the hydrogen content of a substance |
| CA1225166A (en) * | 1984-09-06 | 1987-08-04 | Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee | Method and apparatus for determining the properties of wet steam |
| US4884288A (en) * | 1985-12-31 | 1989-11-28 | Commonwealth Scientific And Industrial Research Organization | Neutron and gamma-ray moisture assay |
| US4874950A (en) * | 1988-03-30 | 1989-10-17 | Troxler Electronic Laboratories, Inc. | Asphalt content gauge with compensation for sample temperature deviations |
| US5083029A (en) * | 1991-02-04 | 1992-01-21 | Halliburton Company | Measuring water content by neutron thermalization |
| US5151601A (en) * | 1991-02-15 | 1992-09-29 | Troxler Electronic Laboratories, Inc. | Nuclear gauge with compensation for sample of insufficient neutron moderating activity |
-
1994
- 1994-10-12 US US08/321,546 patent/US5532492A/en not_active Expired - Lifetime
-
1995
- 1995-10-02 WO PCT/US1995/012647 patent/WO1996012175A1/en not_active Application Discontinuation
- 1995-10-02 EP EP95938707A patent/EP0786081A1/en not_active Withdrawn
- 1995-10-02 JP JP8513266A patent/JPH10507522A/ja active Pending
- 1995-10-02 AU AU39983/95A patent/AU3998395A/en not_active Abandoned
- 1995-10-02 CA CA002196288A patent/CA2196288A1/en not_active Abandoned
- 1995-10-02 BR BR9509310A patent/BR9509310A/pt not_active Application Discontinuation
-
1997
- 1997-04-11 FI FI971531A patent/FI971531A/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2196288A1 (en) | 1996-04-25 |
| BR9509310A (pt) | 1997-10-14 |
| US5532492A (en) | 1996-07-02 |
| JPH10507522A (ja) | 1998-07-21 |
| EP0786081A1 (en) | 1997-07-30 |
| WO1996012175A1 (en) | 1996-04-25 |
| FI971531A (fi) | 1997-04-11 |
| AU3998395A (en) | 1996-05-06 |
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