ATE57792T1 - Abbildungsdetektor fuer hochenergetische photonen. - Google Patents

Abbildungsdetektor fuer hochenergetische photonen.

Info

Publication number
ATE57792T1
ATE57792T1 AT86200471T AT86200471T ATE57792T1 AT E57792 T1 ATE57792 T1 AT E57792T1 AT 86200471 T AT86200471 T AT 86200471T AT 86200471 T AT86200471 T AT 86200471T AT E57792 T1 ATE57792 T1 AT E57792T1
Authority
AT
Austria
Prior art keywords
plates
high energy
photon
covered
sensitive element
Prior art date
Application number
AT86200471T
Other languages
English (en)
Inventor
Harm Meertens
Original Assignee
Ver Nl Kanker Inst
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 Ver Nl Kanker Inst filed Critical Ver Nl Kanker Inst
Application granted granted Critical
Publication of ATE57792T1 publication Critical patent/ATE57792T1/de

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
    • H01J47/02—Ionisation chambers
    • H01J47/028—Ionisation chambers using a liquid dielectric

Landscapes

  • Measurement Of Radiation (AREA)
  • Light Receiving Elements (AREA)
  • Radiation-Therapy Devices (AREA)
  • Electron Tubes For Measurement (AREA)
AT86200471T 1985-03-26 1986-03-21 Abbildungsdetektor fuer hochenergetische photonen. ATE57792T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500875A NL8500875A (nl) 1985-03-26 1985-03-26 Beelddetector voor hoogenergetische fotonenbundels.
EP86200471A EP0196138B1 (de) 1985-03-26 1986-03-21 Abbildungsdetektor für hochenergetische Photonen

Publications (1)

Publication Number Publication Date
ATE57792T1 true ATE57792T1 (de) 1990-11-15

Family

ID=19845736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86200471T ATE57792T1 (de) 1985-03-26 1986-03-21 Abbildungsdetektor fuer hochenergetische photonen.

Country Status (6)

Country Link
US (1) US4810893A (de)
EP (1) EP0196138B1 (de)
JP (1) JPS61280592A (de)
AT (1) ATE57792T1 (de)
DE (1) DE3675049D1 (de)
NL (1) NL8500875A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025376A (en) * 1988-09-30 1991-06-18 University Of Florida Radiation teletherapy imaging system having plural ionization chambers
EP0371303B1 (de) * 1988-11-29 1994-04-27 Varian International AG. Strahlentherapiegerät
DE3901837A1 (de) * 1989-01-23 1990-07-26 H J Dr Besch Bildgebender strahlendetektor mit pulsintegration
US5019711A (en) * 1989-03-21 1991-05-28 The Regents Of The University Of Michigan Scanning-liquid ionization chamber imager/dosimeter for megavoltage photons
FR2646516A1 (fr) * 1989-04-28 1990-11-02 Cgr Mev Detecteurs a photoconducteur de rayonnement ionisant et procedes de mise en oeuvre
FR2646982B1 (fr) * 1989-05-10 1992-02-07 Gen Electric Cgr Dispositif de securite pour ensemble radiogene
SE504590C2 (sv) * 1996-02-01 1997-03-10 Goeran Wickman Anordning vid mätning av absorberad dos i ett joniserande strålfält samt känsligt medium i en jonisationskammare
US5631470A (en) * 1996-05-13 1997-05-20 Varian Associates, Inc. Liquid ion chamber electrode apparatus
GB2475063A (en) * 2009-11-04 2011-05-11 Univ Leicester Charge detector for photons or particles.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609435A (en) * 1968-10-30 1971-09-28 Randolph G Taylor Fast-response ionization chamber for detecting ionizing radiation from 0.1 to 60 angstroms
US3898465A (en) * 1973-03-05 1975-08-05 Haim Zaklad Imaging transducer for radiation particles
US3911279A (en) * 1973-05-17 1975-10-07 Ball Brothers Res Corp Position sensitive multiwire proportional counter with integral delay line
FR2255702B1 (de) * 1973-12-21 1976-10-08 Commissariat Energie Atomique

Also Published As

Publication number Publication date
JPS61280592A (ja) 1986-12-11
NL8500875A (nl) 1986-10-16
DE3675049D1 (de) 1990-11-29
JPH0549073B2 (de) 1993-07-23
US4810893A (en) 1989-03-07
EP0196138A2 (de) 1986-10-01
EP0196138A3 (en) 1988-09-28
EP0196138B1 (de) 1990-10-24

Similar Documents

Publication Publication Date Title
KR900007277A (ko) 주파수변환형 전원을 사용한 고주파가열장치
ATE57792T1 (de) Abbildungsdetektor fuer hochenergetische photonen.
ES8505143A1 (es) Perfeccionamientos en una camara de ionizacion
US2458099A (en) Ionization chamber
GB1206983A (en) Device for improving climatic conditions by means of an electric direct-current field
US3557368A (en) Charging device applied for making electrophotography
Bainbridge et al. The absorption of ultraviolet ionizing radiation in gases
US3622787A (en) Device for making visible and/or registering {65 -quanta densities or two-dimensional {62 -particle density distributions
SU497932A1 (ru) Импульсный нейтронный генератор
SU807410A1 (ru) Импульсна искрова камера дл пРЕОбРАзОВАНи РЕНТгЕНОВСКОгОизлучЕНи B ВидиМОЕ
SU57687A1 (ru) Многоанодный ионный прибор
JPS5723876A (en) Detector of radiant ray for roentgen tomographic apparatus
SU1467602A1 (ru) Импульсна рентгеновска трубка
SU664283A1 (ru) Генератор импульсных напр жений
GB1458098A (en) Fire detectors
Adamec The volume resistivity of electrical insulating organic materials under irradiation
SU803738A1 (ru) Спектрометрическа ионизационна камера
GB1088943A (en) Ionisation chamber
Asatiani et al. Design features of large wire spark chambers for Aragats spectrometer
Chotia et al. Photo-Electrons and Joshi-Effect
RU2083485C1 (ru) Каскадный озонатор
SU782874A1 (ru) Устройство дл унипол рной зар дки аэрозольных частиц
SU570940A1 (ru) Выходной колебательный контур дл электронной лампы с наружным анодом и двухсторонним выводом сетки
SU1087847A1 (ru) Устройство дл эмиссионного спектрального анализа
SU743559A1 (ru) Генератор ионизирующего излучени

Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time