GB1561176A - Ray detectors - Google Patents

Ray detectors Download PDF

Info

Publication number
GB1561176A
GB1561176A GB35779A GB35779A GB1561176A GB 1561176 A GB1561176 A GB 1561176A GB 35779 A GB35779 A GB 35779A GB 35779 A GB35779 A GB 35779A GB 1561176 A GB1561176 A GB 1561176A
Authority
GB
United Kingdom
Prior art keywords
detector
cathode
anodes
ray
gas
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
GB35779A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric 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
Priority claimed from US05/616,930 external-priority patent/US4031396A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1561176A publication Critical patent/GB1561176A/en
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
    • 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)
  • Electron Tubes For Measurement (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB35779A 1975-09-26 1976-09-24 Ray detectors Expired GB1561176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/616,930 US4031396A (en) 1975-02-28 1975-09-26 X-ray detector

Publications (1)

Publication Number Publication Date
GB1561176A true GB1561176A (en) 1980-02-13

Family

ID=24471576

Family Applications (2)

Application Number Title Priority Date Filing Date
GB35779A Expired GB1561176A (en) 1975-09-26 1976-09-24 Ray detectors
GB3971376A Expired GB1561174A (en) 1975-09-26 1976-09-24 Ray detectors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3971376A Expired GB1561174A (en) 1975-09-26 1976-09-24 Ray detectors

Country Status (10)

Country Link
JP (1) JPS5831877B2 (it)
AU (1) AU504372B2 (it)
BE (1) BE846449R (it)
DE (1) DE2642741A1 (it)
ES (1) ES451907A2 (it)
FR (1) FR2326032A2 (it)
GB (2) GB1561176A (it)
IT (1) IT1075856B (it)
NL (1) NL7609648A (it)
SE (1) SE426118B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187328A (en) * 1986-02-27 1987-09-03 Gen Electric Ionization detector

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991312A (en) 1975-11-25 1976-11-09 General Electric Company Ionization chamber
JPS5848874B2 (ja) * 1976-09-25 1983-10-31 株式会社日立メディコ Ｘ線検出装置
DE3012648A1 (de) * 1980-04-01 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Computer-tomographiegeraet
US11043352B1 (en) * 2019-12-20 2021-06-22 Varex Imaging Corporation Aligned grain structure targets, systems, and methods of forming

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566684A (en) * 1950-11-02 1951-09-04 Cornelius A Tobias Segmented ionization chamber
FR1572385A (it) * 1968-04-18 1969-06-27
US3676682A (en) * 1968-10-30 1972-07-11 Fred W Falk Absorbed ionizing radiation measuring device
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
FR2054433A1 (it) * 1969-05-23 1971-04-23 Commissariat Energie Atomique
FR2251830B1 (it) * 1973-11-20 1976-10-01 Commissariat Energie Atomique
AU500502B2 (en) * 1975-02-28 1979-05-24 General Electric Company Xray detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187328A (en) * 1986-02-27 1987-09-03 Gen Electric Ionization detector
GB2187328B (en) * 1986-02-27 1990-07-18 Gen Electric Ionization detector

Also Published As

Publication number Publication date
ES451907A2 (es) 1978-03-01
FR2326032A2 (fr) 1977-04-22
DE2642741C2 (it) 1990-12-20
IT1075856B (it) 1985-04-22
BE846449R (fr) 1977-01-17
AU504372B2 (en) 1979-10-11
AU1804976A (en) 1978-04-06
GB1561174A (en) 1980-02-13
JPS5831877B2 (ja) 1983-07-08
FR2326032B2 (it) 1982-02-26
NL7609648A (nl) 1977-03-29
SE7609342L (sv) 1977-03-27
JPS5270885A (en) 1977-06-13
SE426118B (sv) 1982-12-06
DE2642741A1 (de) 1977-04-07

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960210