SE457669B - Foerfarande foer automatisk stabilisering av en scintillationsdetektor med hjaelp av en pulsvis driven ljuskaella samt anordning foer genomfoerande av foerfarandet - Google Patents

Foerfarande foer automatisk stabilisering av en scintillationsdetektor med hjaelp av en pulsvis driven ljuskaella samt anordning foer genomfoerande av foerfarandet

Info

Publication number
SE457669B
SE457669B SE8403846A SE8403846A SE457669B SE 457669 B SE457669 B SE 457669B SE 8403846 A SE8403846 A SE 8403846A SE 8403846 A SE8403846 A SE 8403846A SE 457669 B SE457669 B SE 457669B
Authority
SE
Sweden
Prior art keywords
pulses
light
counter
pulse
photoelectric converter
Prior art date
Application number
SE8403846A
Other languages
English (en)
Swedish (sv)
Other versions
SE8403846L (sv
SE8403846D0 (sv
Inventor
F Seibert
Original Assignee
Endress Hauser Gmbh Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Endress Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Publication of SE8403846D0 publication Critical patent/SE8403846D0/xx
Publication of SE8403846L publication Critical patent/SE8403846L/
Publication of SE457669B publication Critical patent/SE457669B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/40—Stabilisation of spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
SE8403846A 1983-08-04 1984-07-25 Foerfarande foer automatisk stabilisering av en scintillationsdetektor med hjaelp av en pulsvis driven ljuskaella samt anordning foer genomfoerande av foerfarandet SE457669B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3328256A DE3328256C2 (de) 1983-08-04 1983-08-04 Verfahren und Anordnung zur automatischen Stabilisierung eines Szintillationsdetektors

Publications (3)

Publication Number Publication Date
SE8403846D0 SE8403846D0 (sv) 1984-07-25
SE8403846L SE8403846L (sv) 1985-02-05
SE457669B true SE457669B (sv) 1989-01-16

Family

ID=6205828

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403846A SE457669B (sv) 1983-08-04 1984-07-25 Foerfarande foer automatisk stabilisering av en scintillationsdetektor med hjaelp av en pulsvis driven ljuskaella samt anordning foer genomfoerande av foerfarandet

Country Status (9)

Country Link
US (1) US4611117A (enExample)
JP (1) JPS60185187A (enExample)
CH (1) CH665291A5 (enExample)
DE (1) DE3328256C2 (enExample)
FR (1) FR2550339B1 (enExample)
GB (1) GB2147696B (enExample)
IT (1) IT1176515B (enExample)
NL (1) NL8402292A (enExample)
SE (1) SE457669B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563314B2 (ja) * 1987-03-27 1996-12-11 株式会社東芝 放射線検出装置
JPH01169388A (ja) * 1987-12-25 1989-07-04 Toshiba Corp 放射線検出器
US4973913A (en) * 1990-02-08 1990-11-27 Mitsubishi Denki Kabushiki Kaisha Radiation measuring apparatus
DE4114030C1 (enExample) * 1991-04-29 1992-09-17 Laboratorium Prof. Dr. Rudolf Berthold Gmbh & Co, 7547 Wildbad, De
US5237173A (en) * 1992-04-01 1993-08-17 Independent Scintillation Imaging Systems, Inc. Gain calibration in a scintillation camera
DE4233278C2 (de) * 1992-10-02 1995-03-09 Endress Hauser Gmbh Co Verfahren zur Unterdrückung von Fremdstrahlungseinflüssen bei radioaktiven Meßverfahren
US5410153A (en) * 1993-07-27 1995-04-25 Park Medical Systems, Inc. Position calculation in a scintillation camera
US5576547A (en) * 1993-07-27 1996-11-19 Park Medical Systems Inc. Position calculation and energy correction in the digital scintillation camera
DE19722837A1 (de) * 1997-05-30 1998-12-03 Abb Research Ltd Verfahren und Vorrichtung zur Füllstandsmessung mit Gammastrahlern und einer virtuellen linearen Detektoranordnung
CA2212196A1 (en) 1997-08-01 1999-02-01 Is2 Research Inc. Medical diagnostic apparatus and method
SE9703360D0 (sv) 1997-09-17 1997-09-17 Btg Kaelle Inventing Ab Sätt och anordning för bestämning av nivån för en vätska i en behållande
JPH11214183A (ja) * 1998-01-22 1999-08-06 Hochiki Corp 発光回路
US6198103B1 (en) * 1998-03-30 2001-03-06 Ohmart/Vega Corporation Nuclear level sensing gauge using scintillating fiber bundle
DE10114303A1 (de) * 2001-03-23 2002-09-26 Philips Corp Intellectual Pty Verfahren zur Bestimmung der von einem Strahlungssensor absorbierten Strahlungsmenge
DE10132267A1 (de) * 2001-07-04 2003-01-23 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung und/oder Überwachung der Dichte / des Dichteprofils und/oder Füllstands
US20040167388A1 (en) * 2003-02-25 2004-08-26 Siemens Medical Solutions Usa, Inc. Image detection system
EP2237073B1 (de) * 2009-03-30 2012-10-31 Berthold Technologies GmbH & Co. KG Verfahren und Vorrichtung zur Überwachung einer automatischen Driftkompensation
GB0914583D0 (en) 2009-08-20 2009-09-30 Johnson Matthey Plc Level measurement apparatus
DE102013215606B4 (de) * 2013-08-07 2015-06-18 Berthold Technologies Gmbh & Co. Kg Verfahren zum Betreiben eines radiometrischen Messsystems und radiometrisches Messsystem
DE102013022357B3 (de) 2013-08-07 2022-05-25 Berthold Technologies Gmbh & Co. Kg Radiometrisches Messsystem
KR101780240B1 (ko) * 2016-11-30 2017-10-10 (주) 뉴케어 방사선 검출기의 안정화 방법
DE102017210971B4 (de) * 2017-06-28 2023-11-02 Vega Grieshaber Kg Radiometrisches Messsystem mit größerer Messlänge
DE102018215675B4 (de) * 2018-09-14 2022-10-06 Vega Grieshaber Kg Fremdstrahlungserkennung mit Gamma-Modulator
EP3742132B1 (de) * 2019-05-24 2023-06-21 VEGA Grieshaber KG Radiometrisches füllstandmessgerät mit referenzszintillator
CN112129492A (zh) * 2020-09-08 2020-12-25 广州广电计量检测股份有限公司 基于发光二极管的简易光源频闪测试仪的校准方法及校准系统
DE102022104550B3 (de) 2022-02-25 2023-06-22 Vega Grieshaber Kg Messgerät und Verfahren zur Bruchstellenbestimmung innerhalb eines Szintillators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179801A (en) * 1958-09-23 1965-04-20 Serge A Scherbatskoy Stabilized scintillation detector system with comparison light pulses of constant amplitude to control the sensitivity of the system
DE1238112B (de) * 1963-02-18 1967-04-06 Hans Juergen Trebst Dr Verfahren zur selbsttaetigen Stabilisierung eines Kernstrahlungsmessgeraetes
CH410205A (de) * 1964-06-04 1966-03-31 Foerderung Forschung Gmbh Verfahren zur Stabilisierung der Verstärkung von Scintillationsspektrometern
DE2152115A1 (de) * 1971-10-16 1973-04-19 Juergen Hardieck Verfahren zur stabilisierung der ausgangssignale von hochverstaerkenden photodetektoren
DK230481A (da) * 1981-05-26 1982-11-27 Gen Electric Nuclear Medical A Anordning ved et gammakamera til automatisk forstaerkningsregulering

Also Published As

Publication number Publication date
IT8422146A0 (it) 1984-07-31
DE3328256C2 (de) 1986-08-28
IT1176515B (it) 1987-08-18
SE8403846L (sv) 1985-02-05
GB8419672D0 (en) 1984-09-05
DE3328256A1 (de) 1985-02-21
IT8422146A1 (it) 1986-01-31
CH665291A5 (de) 1988-04-29
FR2550339A1 (fr) 1985-02-08
GB2147696A (en) 1985-05-15
FR2550339B1 (fr) 1990-03-23
SE8403846D0 (sv) 1984-07-25
JPH0374957B2 (enExample) 1991-11-28
GB2147696B (en) 1986-10-15
US4611117A (en) 1986-09-09
JPS60185187A (ja) 1985-09-20
NL8402292A (nl) 1985-03-01

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