ES2175361T3 - Dispositivo de formacion de imagenes para obtener imagenes de la radiacion. - Google Patents

Dispositivo de formacion de imagenes para obtener imagenes de la radiacion.

Info

Publication number
ES2175361T3
ES2175361T3 ES97909356T ES97909356T ES2175361T3 ES 2175361 T3 ES2175361 T3 ES 2175361T3 ES 97909356 T ES97909356 T ES 97909356T ES 97909356 T ES97909356 T ES 97909356T ES 2175361 T3 ES2175361 T3 ES 2175361T3
Authority
ES
Spain
Prior art keywords
cell
radiation
image
circuit
image formation
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 - Lifetime
Application number
ES97909356T
Other languages
English (en)
Inventor
Jouni Ilari Pyyhtii
Konstantinos Evange Spartiotis
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.)
Simage Oy
Original Assignee
Simage Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10801442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2175361(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Simage Oy filed Critical Simage Oy
Application granted granted Critical
Publication of ES2175361T3 publication Critical patent/ES2175361T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]

Landscapes

  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of Radiation (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Light Receiving Elements (AREA)

Abstract

DISPOSITIVO FORMADOR DE IMAGENES PARA RADIACION DE IMAGENES QUE INCLUYE UN ARRAY DE CELULAS DE IMAGENES (10). ESTE INCLUYE UN ARRAY DE CELULAS DETECTORAS (18) QUE GENERAN UNA CARGA EN RESPUESTA A LA RADIACION INSTANTANEA (14) Y UN ARRAY DE CIRCUITO DE CELULAS DE IMAGENES. LOS CIRCUITOS DE CELULAS DE IMAGENES SE ASOCIAN CON SU CORRESPONDIENTE CELULA DETECTORA. EL CIRCUITO DE CELULA DE IMAGENES INCLUYE UNA CIRCUITERIA DE RECUENTO PARA CONTAR LAS DIVERSAS EMISIONES DE RADIACION QUE INCIDAN EN LA CELULA DETECTORA O SE ASOCIEN CON ELLA. PREFERENTEMENTE, EL CIRCUITO DE CELULAS DE IMAGENES INCLUYE UNA CIRCUITERIA DE UMBRAL CONECTADA PARA RECIBIR LAS SEÑALES GENERADAS EN LA CELULA DETECTORA ASOCIADA Y QUE TIENE VALORES QUE DEPENDEN DE LA ENERGIA DE RADIACION INCIDENTE. LA CIRCUITERIA DE RECUENTO SE CONECTA A LA DE UMBRAL PARA CONTAR SOLO LAS EMISIONES DE RADIACION DENTRO DE UNA GAMA O GAMAS PREDETERMINADAS DE ENERGIA.
ES97909356T 1996-10-15 1997-09-29 Dispositivo de formacion de imagenes para obtener imagenes de la radiacion. Expired - Lifetime ES2175361T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9621470A GB2318411B (en) 1996-10-15 1996-10-15 Imaging device for imaging radiation

Publications (1)

Publication Number Publication Date
ES2175361T3 true ES2175361T3 (es) 2002-11-16

Family

ID=10801442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97909356T Expired - Lifetime ES2175361T3 (es) 1996-10-15 1997-09-29 Dispositivo de formacion de imagenes para obtener imagenes de la radiacion.

Country Status (12)

Country Link
US (3) US6248990B1 (es)
EP (1) EP0932842B1 (es)
JP (3) JP2001502424A (es)
AT (1) ATE216085T1 (es)
AU (1) AU4707397A (es)
CA (1) CA2268627A1 (es)
DE (1) DE69711902T2 (es)
ES (1) ES2175361T3 (es)
GB (1) GB2318411B (es)
IL (1) IL128703A (es)
NO (1) NO991780L (es)
WO (1) WO1998016853A1 (es)

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Also Published As

Publication number Publication date
DE69711902T2 (de) 2002-11-14
JP5623954B2 (ja) 2014-11-12
NO991780L (no) 1999-06-15
GB2318411A (en) 1998-04-22
JP5800966B2 (ja) 2015-10-28
EP0932842B1 (en) 2002-04-10
AU4707397A (en) 1998-05-11
ATE216085T1 (de) 2002-04-15
WO1998016853A1 (en) 1998-04-23
GB9621470D0 (en) 1996-12-04
CA2268627A1 (en) 1998-04-23
IL128703A0 (en) 2000-01-31
GB2318411B (en) 1999-03-10
DE69711902D1 (de) 2002-05-16
JP2001502424A (ja) 2001-02-20
NO991780D0 (no) 1999-04-14
JP2011174936A (ja) 2011-09-08
HK1010577A1 (en) 1999-06-25
IL128703A (en) 2004-06-20
US20020092970A1 (en) 2002-07-18
US20010025914A1 (en) 2001-10-04
JP2015004681A (ja) 2015-01-08
US6355923B2 (en) 2002-03-12
US6248990B1 (en) 2001-06-19
EP0932842A1 (en) 1999-08-04

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