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FR2758002B1 - Systeme de visualisation avec ecran d'observation luminescent - Google Patents

Systeme de visualisation avec ecran d'observation luminescent

Info

Publication number
FR2758002B1
FR2758002B1 FR9616114A FR9616114A FR2758002B1 FR 2758002 B1 FR2758002 B1 FR 2758002B1 FR 9616114 A FR9616114 A FR 9616114A FR 9616114 A FR9616114 A FR 9616114A FR 2758002 B1 FR2758002 B1 FR 2758002B1
Authority
FR
France
Prior art keywords
visualization system
observation screen
luminescent observation
luminescent
screen
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 - Fee Related
Application number
FR9616114A
Other languages
English (en)
Other versions
FR2758002A1 (fr
Inventor
Yvan Raverdy
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 Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Tubes Electroniques filed Critical Thomson Tubes Electroniques
Priority to FR9616114A priority Critical patent/FR2758002B1/fr
Priority to DE69720395T priority patent/DE69720395T2/de
Priority to EP97403143A priority patent/EP0851455B1/fr
Priority to US08/997,724 priority patent/US5981935A/en
Priority to JP9366610A priority patent/JPH10214573A/ja
Publication of FR2758002A1 publication Critical patent/FR2758002A1/fr
Application granted granted Critical
Publication of FR2758002B1 publication Critical patent/FR2758002B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/185—Luminescent screens measures against halo-phenomena
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • G21K2004/04—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with an intermediate layer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR9616114A 1996-12-27 1996-12-27 Systeme de visualisation avec ecran d'observation luminescent Expired - Fee Related FR2758002B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9616114A FR2758002B1 (fr) 1996-12-27 1996-12-27 Systeme de visualisation avec ecran d'observation luminescent
DE69720395T DE69720395T2 (de) 1996-12-27 1997-12-23 Röntgenbildverstärkerröhre
EP97403143A EP0851455B1 (fr) 1996-12-27 1997-12-23 Tube intensificateur d'image radiologique
US08/997,724 US5981935A (en) 1996-12-27 1997-12-24 Radiological image intensifier tube having an aluminum layer
JP9366610A JPH10214573A (ja) 1996-12-27 1997-12-26 放射線イメージ増強管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616114A FR2758002B1 (fr) 1996-12-27 1996-12-27 Systeme de visualisation avec ecran d'observation luminescent

Publications (2)

Publication Number Publication Date
FR2758002A1 FR2758002A1 (fr) 1998-07-03
FR2758002B1 true FR2758002B1 (fr) 2004-07-02

Family

ID=9499221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9616114A Expired - Fee Related FR2758002B1 (fr) 1996-12-27 1996-12-27 Systeme de visualisation avec ecran d'observation luminescent

Country Status (5)

Country Link
US (1) US5981935A (fr)
EP (1) EP0851455B1 (fr)
JP (1) JPH10214573A (fr)
DE (1) DE69720395T2 (fr)
FR (1) FR2758002B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7498557B2 (en) 2005-09-08 2009-03-03 Applied Materials Israel Ltd. Cascaded image intensifier
JP2007095631A (ja) * 2005-09-30 2007-04-12 Toshiba Corp Ｘ線イメージ管
US7728274B2 (en) * 2007-03-30 2010-06-01 Subrahmanyam Pilla Imaging system with negative electron affinity photocathode

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404659A (en) * 1971-09-08 1975-09-03 Hitachi Ltd Postdeflection acceleration type colour cathode-ray tube
JPS4979169A (fr) * 1972-12-04 1974-07-31
JPS49107173A (fr) * 1973-02-14 1974-10-11
DE2553507A1 (de) * 1975-11-28 1977-06-02 Licentia Gmbh Leuchtschirm, insbesondere fuer eine bildverstaerkerroehre
NL8102689A (nl) * 1981-06-03 1983-01-03 Philips Nv Beeldbuis en werkwijze voor het vervaardigen van een beeldscherm voor een dergelijke beeldbuis.
FR2647955B1 (fr) * 1989-05-30 1991-08-16 Thomson Tubes Electroniques Ecran d'entree de tube intensificateur d'image radiologique
DE4001516A1 (de) * 1990-01-19 1991-07-25 Siemens Ag Schichtanordnung mit wenigstens einer lichtdurchlaessgen schicht
FR2666447B1 (fr) * 1990-08-31 1996-08-14 Thomson Tubes Electroniques Tube intensificateur d'image avec compensation de courbe de brillance.
FR2681727B1 (fr) * 1991-09-20 1993-11-05 Thomson Tubes Electroniques Tube intensificateur d'image a correction de brillance.
FR2683388A1 (fr) * 1991-10-31 1993-05-07 Thomson Tubes Electroniques Tube intensificateur d'image radiologique a resolution amelioree.
KR960016719B1 (ko) * 1993-02-08 1996-12-20 마쯔시다덴기산교 가부시기가이샤 전자빔표시장치 및 제조방법
JPH0822784A (ja) * 1994-05-02 1996-01-23 Matsushita Electric Ind Co Ltd 投写用陰極線管とその投写用陰極線管を用いた投写型表示装置

Also Published As

Publication number Publication date
FR2758002A1 (fr) 1998-07-03
US5981935A (en) 1999-11-09
EP0851455A1 (fr) 1998-07-01
DE69720395T2 (de) 2004-03-25
EP0851455B1 (fr) 2003-04-02
JPH10214573A (ja) 1998-08-11
DE69720395D1 (de) 2003-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831