DE3062841D1 - Gas ionisation detector and tomodensitometer using such a detector - Google Patents

Gas ionisation detector and tomodensitometer using such a detector

Info

Publication number
DE3062841D1
DE3062841D1 DE8080401481T DE3062841T DE3062841D1 DE 3062841 D1 DE3062841 D1 DE 3062841D1 DE 8080401481 T DE8080401481 T DE 8080401481T DE 3062841 T DE3062841 T DE 3062841T DE 3062841 D1 DE3062841 D1 DE 3062841D1
Authority
DE
Germany
Prior art keywords
detector
tomodensitometer
gas ionisation
gas
ionisation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080401481T
Other languages
English (en)
Inventor
Remy Klausz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3062841D1 publication Critical patent/DE3062841D1/de
Expired legal-status Critical Current

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
DE8080401481T 1979-11-14 1980-10-17 Gas ionisation detector and tomodensitometer using such a detector Expired DE3062841D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7928041A FR2469797A1 (fr) 1979-11-14 1979-11-14 Detecteur a ionisation gazeuse et tomodensitometre utilisant un tel detecteur

Publications (1)

Publication Number Publication Date
DE3062841D1 true DE3062841D1 (en) 1983-05-26

Family

ID=9231656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401481T Expired DE3062841D1 (en) 1979-11-14 1980-10-17 Gas ionisation detector and tomodensitometer using such a detector

Country Status (4)

Country Link
US (1) US4367409A (de)
EP (1) EP0029758B1 (de)
DE (1) DE3062841D1 (de)
FR (1) FR2469797A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504278B1 (fr) * 1981-04-15 1985-11-08 Commissariat Energie Atomique Detecteur de rayons x
US4980904A (en) * 1985-11-15 1990-12-25 Picker International, Inc. Radiation imaging calibration
US4751391A (en) * 1986-12-19 1988-06-14 General Electric Company High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation
DE4340389C1 (de) * 1993-11-26 1994-11-03 Siemens Ag Gasdetektor für die Computertomographie
DE4342779C1 (de) * 1993-12-15 1994-11-17 Siemens Ag Gasdetektor für die Computertomographie
RU180521U1 (ru) * 2017-04-28 2018-06-15 Федеральное государственное бюджетное учреждение "Петербургский институт ядерной физики им. Б.П. Константинова" Ионизационная камера
US11841104B2 (en) * 2020-04-21 2023-12-12 Shanghai United Imaging Healthcare Co., Ltd. System and method for equalizing pressure in ionization chamber of radiation device
CN113749682B (zh) * 2021-08-05 2023-05-09 中国人民解放军总医院 具有隔断平台的扫描床

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046235A (en) * 1963-08-23 1966-10-19 English Electric Co Ltd Radiation detectors
US4158774A (en) * 1975-08-01 1979-06-19 Stokes Arthur J Radiation detector with improved performance characteristics
DE2609626A1 (de) * 1976-03-09 1977-09-15 Philips Patentverwaltung Strahlennachweisvorrichtung
US4075527A (en) * 1976-09-27 1978-02-21 General Electric Company X-ray detector
NL7703944A (en) * 1977-04-12 1978-10-16 Philips Nv Multichannel X=ray detector esp. for computer tomography - has cells of differing measuring capacity increasing speed and accuracy
DE2747872A1 (de) * 1977-10-26 1979-05-03 Philips Patentverwaltung Strahlennachweisvorrichtung

Also Published As

Publication number Publication date
FR2469797B1 (de) 1981-10-30
EP0029758B1 (de) 1983-04-20
EP0029758A1 (de) 1981-06-03
FR2469797A1 (fr) 1981-05-22
US4367409A (en) 1983-01-04

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee