DK0990172T3 - Billeddannelsessystem med lavinekammeromformer med høj densitet - Google Patents

Billeddannelsessystem med lavinekammeromformer med høj densitet

Info

Publication number
DK0990172T3
DK0990172T3 DK98930916T DK98930916T DK0990172T3 DK 0990172 T3 DK0990172 T3 DK 0990172T3 DK 98930916 T DK98930916 T DK 98930916T DK 98930916 T DK98930916 T DK 98930916T DK 0990172 T3 DK0990172 T3 DK 0990172T3
Authority
DK
Denmark
Prior art keywords
converter
imaging system
conducting elements
anode
conducting
Prior art date
Application number
DK98930916T
Other languages
English (en)
Inventor
Alan Paul Jeavons
Original Assignee
Oxford Positron Systems Ltd
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 Positron Systems Ltd filed Critical Oxford Positron Systems Ltd
Application granted granted Critical
Publication of DK0990172T3 publication Critical patent/DK0990172T3/da

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

Landscapes

  • Measurement Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Nuclear Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Light Receiving Elements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Closed-Circuit Television Systems (AREA)
DK98930916T 1997-06-20 1998-06-19 Billeddannelsessystem med lavinekammeromformer med høj densitet DK0990172T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9712927A GB2322231B (en) 1997-06-20 1997-06-20 An imaging system
PCT/GB1998/001816 WO1998059262A1 (en) 1997-06-20 1998-06-19 An imaging system using a high-density avalanche chamber converter

Publications (1)

Publication Number Publication Date
DK0990172T3 true DK0990172T3 (da) 2002-07-29

Family

ID=10814564

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98930916T DK0990172T3 (da) 1997-06-20 1998-06-19 Billeddannelsessystem med lavinekammeromformer med høj densitet

Country Status (11)

Country Link
US (1) US6404114B1 (da)
EP (1) EP0990172B1 (da)
JP (1) JP3728700B2 (da)
AT (1) ATE215234T1 (da)
AU (1) AU738662B2 (da)
CA (1) CA2294271C (da)
DE (1) DE69804452T2 (da)
DK (1) DK0990172T3 (da)
ES (1) ES2175729T3 (da)
GB (1) GB2322231B (da)
WO (1) WO1998059262A1 (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8816332D0 (en) * 1988-07-08 1988-08-10 Oxford Positron Systems Ltd Method & apparatus for quantitative autoradiography analysis
US5434468A (en) * 1989-07-06 1995-07-18 Oxford Positron Systems Limited Radiographic detector with perforated cathode

Also Published As

Publication number Publication date
AU738662B2 (en) 2001-09-20
CA2294271C (en) 2012-01-17
GB9712927D0 (en) 1997-08-20
AU8119398A (en) 1999-01-04
DE69804452T2 (de) 2002-10-17
JP3728700B2 (ja) 2005-12-21
ATE215234T1 (de) 2002-04-15
EP0990172B1 (en) 2002-03-27
US6404114B1 (en) 2002-06-11
GB2322231B (en) 1999-04-14
ES2175729T3 (es) 2002-11-16
GB2322231A (en) 1998-08-19
DE69804452D1 (de) 2002-05-02
EP0990172A1 (en) 2000-04-05
CA2294271A1 (en) 1998-12-30
JP2002506524A (ja) 2002-02-26
WO1998059262A1 (en) 1998-12-30

Similar Documents

Publication Publication Date Title
CA2275159A1 (en) Radiation detector of very high performance and planispherical parallax-free x-ray imager comprising such a radiation detector
Molnar Form of transient currents in townsend discharges with metastables
SE9704015L (sv) En metod och en anordning för radiografi med plant strålknippe och en strålningsdetektor
GB9512057D0 (en) Neutron detector
IL123975A (en) High resolution detector of high ionized particle currents
CA2393534A1 (en) A method and an apparatus for radiography and a radiation detector
SE0000986D0 (sv) A method and a device for radiography and a radiation detector
DK0990172T3 (da) Billeddannelsessystem med lavinekammeromformer med høj densitet
US6365902B1 (en) Radiation detector, an apparatus for use in radiography and a method for detecting ionizing radiation
US5087821A (en) Method and apparatus for locating photons or neutral particles two-dimensionally, in particular at low counting rates
RU2066465C1 (ru) Детектор ионизирующего излучения
SE0003390D0 (sv) Parallax-free detection of ionizing radiation
US8466424B2 (en) Device for detecting radiation with improved arrangement
SU1737559A1 (ru) Вторично-эмиссионный радиоизотопный источник тока
Conway Recent Advances in Vertex Detection
Cline et al. ZEPLIN II and Amplification of Primary Scintillation
Miki et al. Improvement of position resolution of CCDs: mesh experiment for small-pixel and back-illuminated CCDs
GOLDSTEIN et al. Electron and ion flows in diodes[Final Report, 19 Mar. 1979- 18 Jun. 1980]
Ahammed et al. Performance of a small scale prototype of cellular honeycomb proportional chamber
JPS58138088U (ja) Ｘ線検出器
NL194952B (nl) Elektronenbundel-opweksysteem met hoge-stroom kathode.
SE516126C2 (sv) Detektor för detektering av joniserande strålning, anordning för användning vid radiografi och förfarande för detektering av joniserande strålning