FI119204B - Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty - Google Patents

Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty Download PDF

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Publication number
FI119204B
FI119204B FI20012493A FI20012493A FI119204B FI 119204 B FI119204 B FI 119204B FI 20012493 A FI20012493 A FI 20012493A FI 20012493 A FI20012493 A FI 20012493A FI 119204 B FI119204 B FI 119204B
Authority
FI
Finland
Prior art keywords
detector
anode
area
radiation detector
wall
Prior art date
Application number
FI20012493A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20012493A (fi
FI20012493A0 (fi
Inventor
Heikki Johannes Sipilae
Erkki Sakari Kiuru
Original Assignee
Oxford Instr Analytical Oy
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 Oxford Instr Analytical Oy filed Critical Oxford Instr Analytical Oy
Priority to FI20012493A priority Critical patent/FI119204B/fi
Publication of FI20012493A0 publication Critical patent/FI20012493A0/fi
Priority to EP02396172A priority patent/EP1326094A3/en
Priority to ZA200209509A priority patent/ZA200209509B/xx
Priority to US10/308,303 priority patent/US6967329B2/en
Priority to RU2002135011/28A priority patent/RU2300119C2/ru
Priority to JP2002366625A priority patent/JP2003207572A/ja
Priority to CA002414709A priority patent/CA2414709A1/en
Publication of FI20012493A publication Critical patent/FI20012493A/fi
Application granted granted Critical
Publication of FI119204B publication Critical patent/FI119204B/fi

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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
    • H01J47/06—Proportional counter tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/18—Measuring radiation intensity with counting-tube arrangements, e.g. with Geiger counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2935—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using ionisation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Tires In General (AREA)
  • Electron Tubes For Measurement (AREA)
FI20012493A 2001-12-18 2001-12-18 Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty FI119204B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20012493A FI119204B (fi) 2001-12-18 2001-12-18 Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty
EP02396172A EP1326094A3 (en) 2001-12-18 2002-11-20 Radiation detector and method for measuring radiation with reduced low-energy background noise
ZA200209509A ZA200209509B (en) 2001-12-18 2002-11-22 Radiation detector, arrangement and method for measuring radioactive radiation, where continuous low-energy background noise is reduced.
US10/308,303 US6967329B2 (en) 2001-12-18 2002-12-03 Radiation detector, arrangement and method for measuring radioactive radiation, where continuous low-energy background noise is reduced
RU2002135011/28A RU2300119C2 (ru) 2001-12-18 2002-12-16 Детектор излучения, система и способ детектирования рентгеновского излучения при снижении слабого фонового шума
JP2002366625A JP2003207572A (ja) 2001-12-18 2002-12-18 低エネルギー連続背景雑音を低減することが可能な放射線を測定するための放射線検出器、装置及び方法
CA002414709A CA2414709A1 (en) 2001-12-18 2002-12-18 Radiation detector, arrangement and method for measuring radioactive radiation, where continuous low-energy background noise is reduced

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012493A FI119204B (fi) 2001-12-18 2001-12-18 Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty
FI20012493 2001-12-18

Publications (3)

Publication Number Publication Date
FI20012493A0 FI20012493A0 (fi) 2001-12-18
FI20012493A FI20012493A (fi) 2003-06-19
FI119204B true FI119204B (fi) 2008-08-29

Family

ID=8562506

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012493A FI119204B (fi) 2001-12-18 2001-12-18 Säteilynilmaisin, järjestely ja menetelmä radioaktiivisen säteilyn mittaamiseksi, joissa jatkuvaa matalaenergistä taustakohinaa on vähennetty

Country Status (7)

Country Link
US (1) US6967329B2 (ja)
EP (1) EP1326094A3 (ja)
JP (1) JP2003207572A (ja)
CA (1) CA2414709A1 (ja)
FI (1) FI119204B (ja)
RU (1) RU2300119C2 (ja)
ZA (1) ZA200209509B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0506203D0 (en) * 2005-03-29 2005-05-04 Council Cent Lab Res Councils Radiation detector
KR100784196B1 (ko) * 2005-12-16 2007-12-10 한창희 일차원 기체전자증폭 디지털 영상화 방사선 검출장치 및 그제어방법
CN101600974B (zh) * 2007-02-01 2013-03-13 皇家飞利浦电子股份有限公司 用于光子计数探测器的事件共享恢复
WO2009020866A1 (en) * 2007-08-03 2009-02-12 Pulsetor, Llc Adapting a high-performance pulse processor to an existing spectrometry system
CN100590350C (zh) * 2008-03-05 2010-02-17 中国科学院安徽光学精密机械研究所 基于led的光谱分布可调的光源系统
FR2951580B1 (fr) * 2009-10-15 2014-04-25 Biospace Med Dispositif d'imagerie radiographique et detecteur pour un dispositif d'imagerie radiographique
US8610081B2 (en) 2011-11-23 2013-12-17 General Electric Company Systems and methods for generating control signals in radiation detector systems
JP5924981B2 (ja) * 2012-03-02 2016-05-25 三菱電機株式会社 放射線ビームモニタ装置
RU2683786C1 (ru) * 2017-03-21 2019-04-02 Сергей Васильевич Чукляев Блок детекторов для измерения фотонного излучения
DE102019212320B4 (de) * 2019-08-16 2021-03-11 Berthold Technologies Gmbh & Co. Kg Detektor zur Messung von ionisierender Strahlung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173155A (en) * 1966-09-08 1969-12-03 Atomic Energy Authority Uk Improvements in or relating to Ion Chambers
US3843884A (en) * 1971-09-20 1974-10-22 Industrial Nucleonics Corp X-ray gauging method and apparatus with stabilized response
US4047041A (en) * 1976-04-19 1977-09-06 General Electric Company X-ray detector array
US4376892A (en) * 1980-10-16 1983-03-15 Agence Nationale De Valorisation De La Recherche (Anvar) Detection and imaging of the spatial distribution of visible or ultraviolet photons
US4485307A (en) * 1982-01-27 1984-11-27 Massachusetts Institute Of Technology Medical gamma ray imaging
US6300640B1 (en) * 1997-11-28 2001-10-09 Nanocrystal Imaging Corporation Composite nanophosphor screen for detecting radiation having optically reflective coatings
US6069360A (en) * 1998-05-08 2000-05-30 Lund; James C. Method and apparatus for electron-only radiation detectors from semiconductor materials
NL1015741C1 (nl) * 1999-07-23 2000-09-27 Koninkl Philips Electronics Nv Stralingsdetector met een absorptiekamer en meerdere lawinekamers.
US6781132B2 (en) * 2001-08-10 2004-08-24 The Regents Of The University Of Michigan Collimated radiation detector assembly, array of collimated radiation detectors and collimated radiation detector module

Also Published As

Publication number Publication date
FI20012493A (fi) 2003-06-19
US20030138075A1 (en) 2003-07-24
CA2414709A1 (en) 2003-06-18
US6967329B2 (en) 2005-11-22
RU2300119C2 (ru) 2007-05-27
EP1326094A3 (en) 2008-02-20
JP2003207572A (ja) 2003-07-25
ZA200209509B (en) 2003-06-03
EP1326094A2 (en) 2003-07-09
FI20012493A0 (fi) 2001-12-18

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