FI940921A0 - Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi - Google Patents
Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksiInfo
- Publication number
- FI940921A0 FI940921A0 FI940921A FI940921A FI940921A0 FI 940921 A0 FI940921 A0 FI 940921A0 FI 940921 A FI940921 A FI 940921A FI 940921 A FI940921 A FI 940921A FI 940921 A0 FI940921 A0 FI 940921A0
- Authority
- FI
- Finland
- Prior art keywords
- chamber
- ionizing radiation
- gas flow
- geiger
- type gas
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/08—Geiger-Müller counter tubes
Landscapes
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75274891A | 1991-08-30 | 1991-08-30 | |
PCT/US1992/007146 WO1993005531A1 (en) | 1991-08-30 | 1992-08-28 | A gas flow geiger-mueller type detector and method for monitoring ionizing radiation |
Publications (2)
Publication Number | Publication Date |
---|---|
FI940921A0 true FI940921A0 (fi) | 1994-02-25 |
FI940921A FI940921A (fi) | 1994-04-07 |
Family
ID=25027664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940921A FI940921A (fi) | 1991-08-30 | 1994-02-25 | Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi |
Country Status (10)
Country | Link |
---|---|
US (1) | US5298754A (fi) |
EP (1) | EP0601050B1 (fi) |
JP (1) | JPH06510162A (fi) |
AT (1) | ATE149740T1 (fi) |
AU (1) | AU665780B2 (fi) |
CA (1) | CA2116672A1 (fi) |
DE (1) | DE69217966T2 (fi) |
FI (1) | FI940921A (fi) |
RU (1) | RU2126189C1 (fi) |
WO (1) | WO1993005531A1 (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5539208A (en) * | 1995-01-27 | 1996-07-23 | Overhoff; Mario W. | Surface radiation detector |
US5679958A (en) * | 1996-02-27 | 1997-10-21 | The Regents Of The University Of California | Beta particle monitor for surfaces |
US6608318B1 (en) * | 2000-07-31 | 2003-08-19 | Agilent Technologies, Inc. | Ionization chamber for reactive samples |
US7180981B2 (en) * | 2002-04-08 | 2007-02-20 | Nanodynamics-88, Inc. | High quantum energy efficiency X-ray tube and targets |
US20040056206A1 (en) * | 2002-09-25 | 2004-03-25 | Constellation Technology Corporation | Ionization chamber |
US7157718B2 (en) * | 2004-04-30 | 2007-01-02 | The Regents Of The University Of Michigan | Microfabricated radiation detector assemblies methods of making and using same and interface circuit for use therewith |
JP5371568B2 (ja) * | 2009-06-18 | 2013-12-18 | 理研計器株式会社 | 光電子検出器 |
FR3051258B1 (fr) * | 2016-05-11 | 2019-08-02 | Centre National De La Recherche Scientifique | Procede et dispositif de determination de la densite de volumes rocheux ou d'edifices artificiels |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE554584A (fi) * | ||||
US2712088A (en) * | 1955-06-28 | Whitman | ||
US2499830A (en) * | 1946-11-21 | 1950-03-07 | Everett W Molloy | Air proportional counter |
US3603831A (en) * | 1967-09-13 | 1971-09-07 | Hermann Kimmel | Radiation detector with gas-permeable radiation window |
GB1167477A (en) * | 1967-09-13 | 1969-10-15 | Hermann Kimmel | Radiation Measuring Device |
US3916200A (en) * | 1974-09-04 | 1975-10-28 | Us Energy | Window for radiation detectors and the like |
US3955085A (en) * | 1975-07-23 | 1976-05-04 | The United States Of America As Represented By The United States Energy Research And Development Administration | Thin film tritium dosimetry |
JPS5244682A (en) * | 1975-10-06 | 1977-04-07 | Japan Atom Energy Res Inst | Direct reading type ray absorbed dose rate measuring apparatus |
DE3002950C2 (de) * | 1980-01-29 | 1989-05-18 | Laboratorium Prof. Dr. Rudolf Berthold, 7547 Wildbad | Ortsempfindliches Proportional-Zählrohr |
US4445037A (en) * | 1981-01-27 | 1984-04-24 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for monitoring tritium in tritium contaminating environments using a modified Kanne chamber |
US4409485A (en) * | 1981-10-02 | 1983-10-11 | The United States Of America As Represented By The Secretary Of The Navy | Radiation detector and method of opaquing the mica window |
US4441024A (en) * | 1981-11-16 | 1984-04-03 | The United States Of America As Represented By The United States Department Of Energy | Wide range radioactive gas concentration detector |
DE3227223A1 (de) * | 1982-07-21 | 1984-02-02 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Messgeraet zur messung in beta-gamma-strahlungsfeldern |
US4633089A (en) * | 1984-05-03 | 1986-12-30 | Life Codes Corp. | Hand held radiation detector |
US4618774A (en) * | 1984-08-13 | 1986-10-21 | Marcel Hascal | Instrument for measuring levels of concentration of tritium and tritium oxides in air |
US4644167A (en) * | 1985-02-22 | 1987-02-17 | Duke Power Company | Radiation dose rate measuring device |
JPS61194363A (ja) * | 1985-02-25 | 1986-08-28 | Hitachi Ltd | 核酸断片検出装置 |
-
1992
- 1992-08-28 AU AU25404/92A patent/AU665780B2/en not_active Ceased
- 1992-08-28 AT AT92918777T patent/ATE149740T1/de not_active IP Right Cessation
- 1992-08-28 CA CA002116672A patent/CA2116672A1/en not_active Abandoned
- 1992-08-28 JP JP5505242A patent/JPH06510162A/ja active Pending
- 1992-08-28 RU RU94016948A patent/RU2126189C1/ru active
- 1992-08-28 DE DE69217966T patent/DE69217966T2/de not_active Expired - Fee Related
- 1992-08-28 EP EP92918777A patent/EP0601050B1/en not_active Expired - Lifetime
- 1992-08-28 WO PCT/US1992/007146 patent/WO1993005531A1/en active IP Right Grant
-
1993
- 1993-01-21 US US08/007,385 patent/US5298754A/en not_active Expired - Lifetime
-
1994
- 1994-02-25 FI FI940921A patent/FI940921A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI940921A (fi) | 1994-04-07 |
EP0601050B1 (en) | 1997-03-05 |
DE69217966T2 (de) | 1997-06-12 |
RU2126189C1 (ru) | 1999-02-10 |
AU2540492A (en) | 1993-04-05 |
US5298754A (en) | 1994-03-29 |
ATE149740T1 (de) | 1997-03-15 |
CA2116672A1 (en) | 1993-03-18 |
WO1993005531A1 (en) | 1993-03-18 |
DE69217966D1 (de) | 1997-04-10 |
EP0601050A1 (en) | 1994-06-15 |
JPH06510162A (ja) | 1994-11-10 |
AU665780B2 (en) | 1996-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: NEN LIFE SCIENCE PRODUCTS, INC. |