ES468223A1 - Un detector de radiaciones - Google Patents

Un detector de radiaciones

Info

Publication number
ES468223A1
ES468223A1 ES468223A ES468223A ES468223A1 ES 468223 A1 ES468223 A1 ES 468223A1 ES 468223 A ES468223 A ES 468223A ES 468223 A ES468223 A ES 468223A ES 468223 A1 ES468223 A1 ES 468223A1
Authority
ES
Spain
Prior art keywords
entrance window
photocathode
electron detector
ray detector
electrons
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
ES468223A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES468223A1 publication Critical patent/ES468223A1/es
Expired legal-status Critical Current

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
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (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)
  • Light Receiving Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

Un detector de radiaciones, que comprende un elemento de centelleo y un dispositivo de detección de luz intensificador, para la detección de la luz de centelleo producida en el elemento de centelleo, caracterizado porque el dispositivo de detección de luz comprende un fotocátodo, un sistema óptico electrónico, y un detector de electrones semiconductor con una intensificación interna.
ES468223A 1977-03-28 1978-03-25 Un detector de radiaciones Expired ES468223A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7703294,A NL176106C (nl) 1977-03-28 1977-03-28 Stralendetektor, alsmede roentgenonderzoekapparaat dat deze stralendetektor bevat.

Publications (1)

Publication Number Publication Date
ES468223A1 true ES468223A1 (es) 1979-04-01

Family

ID=19828249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468223A Expired ES468223A1 (es) 1977-03-28 1978-03-25 Un detector de radiaciones

Country Status (12)

Country Link
US (1) US4418452A (es)
JP (1) JPS5823596B2 (es)
AU (1) AU3446578A (es)
BE (1) BE865388A (es)
CA (1) CA1112376A (es)
DE (1) DE2811382A1 (es)
ES (1) ES468223A1 (es)
FI (1) FI780900A (es)
FR (1) FR2386053A1 (es)
GB (1) GB1603271A (es)
IT (1) IT1093721B (es)
NL (1) NL176106C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711120A (nl) * 1977-10-11 1979-04-17 Philips Nv Inrichting voor het bepalen van lokale absorp- tiewaarden in een vlak van een lichaam en een rij van detektoren voor een dergelijke in- richting.
JPS5685328A (en) * 1979-12-17 1981-07-11 Uni Pitsutsubaagu Radioactive photographing apparatus
JPS5864072A (ja) * 1981-10-13 1983-04-16 Nippon Telegr & Teleph Corp <Ntt> 電子線等照射形半導体ダイオ−ド
US5187369A (en) * 1990-10-01 1993-02-16 General Electric Company High sensitivity, high resolution, solid state x-ray imaging device with barrier layer
WO2003083010A1 (fr) * 2002-03-28 2003-10-09 Hitachi Chemical Co.,Ltd. Phosphore et composition a base de phosphore
JP6478538B2 (ja) 2014-09-10 2019-03-06 キヤノン株式会社 放射線撮像装置および放射線撮像システム
DE102018116345A1 (de) * 2018-07-05 2020-01-09 Endress+Hauser Conducta Gmbh+Co. Kg Sensormembran, Sensorkappe und Verfahren zum Aufbringen einer Sensormembran

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026412A (en) * 1959-11-06 1962-03-20 Roland W Carlson Image amplifier system
US3866047A (en) * 1968-08-23 1975-02-11 Emi Ltd Penetrating radiation examining apparatus having a scanning collimator
US3604776A (en) * 1969-12-22 1971-09-14 Us Navy High-voltage, low-background electronic camera
US3919556A (en) * 1974-05-15 1975-11-11 Gen Electric Gamma camera
FR2304928A1 (fr) * 1975-03-18 1976-10-15 Commissariat Energie Atomique Dispositif de localisation de phenomenes lumineux

Also Published As

Publication number Publication date
US4418452A (en) 1983-12-06
DE2811382A1 (de) 1978-10-05
IT7821629A0 (it) 1978-03-24
IT1093721B (it) 1985-07-26
GB1603271A (en) 1981-11-25
FR2386053A1 (fr) 1978-10-27
AU3446578A (en) 1979-09-27
CA1112376A (en) 1981-11-10
NL176106C (nl) 1985-02-18
NL7703294A (nl) 1978-10-02
JPS5823596B2 (ja) 1983-05-16
NL176106B (nl) 1984-09-17
JPS53120583A (en) 1978-10-21
FI780900A (fi) 1978-09-29
BE865388A (fr) 1978-09-28
FR2386053B1 (es) 1982-07-02

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