FR2345806A1 - Perfectionnements apportes aux intensificateurs d'image - Google Patents

Perfectionnements apportes aux intensificateurs d'image

Info

Publication number
FR2345806A1
FR2345806A1 FR7708521A FR7708521A FR2345806A1 FR 2345806 A1 FR2345806 A1 FR 2345806A1 FR 7708521 A FR7708521 A FR 7708521A FR 7708521 A FR7708521 A FR 7708521A FR 2345806 A1 FR2345806 A1 FR 2345806A1
Authority
FR
France
Prior art keywords
input
screen
image intensifier
direct image
different sizes
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.)
Withdrawn
Application number
FR7708521A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2345806A1 publication Critical patent/FR2345806A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system

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)
FR7708521A 1976-03-24 1977-03-22 Perfectionnements apportes aux intensificateurs d'image Withdrawn FR2345806A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1177776 1976-03-24

Publications (1)

Publication Number Publication Date
FR2345806A1 true FR2345806A1 (fr) 1977-10-21

Family

ID=9992513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708521A Withdrawn FR2345806A1 (fr) 1976-03-24 1977-03-22 Perfectionnements apportes aux intensificateurs d'image

Country Status (3)

Country Link
DE (1) DE2712771A1 (fr)
FR (1) FR2345806A1 (fr)
NL (1) NL7703088A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411458A1 (fr) * 1977-12-12 1979-07-06 Lockheed Missiles Space Dispositif d'affichage luminescent dont la couche luminescente est recouverte d'une pellicule non homogene absorbant la lumiere et procede de fabrication du dispositif
FR2463420A1 (fr) * 1979-08-14 1981-02-20 France Etat Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur
EP0378257A1 (fr) * 1989-01-09 1990-07-18 Koninklijke Philips Electronics N.V. Tube intensificateur d'images de rayons X muni d'un filtre sélectif

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411458A1 (fr) * 1977-12-12 1979-07-06 Lockheed Missiles Space Dispositif d'affichage luminescent dont la couche luminescente est recouverte d'une pellicule non homogene absorbant la lumiere et procede de fabrication du dispositif
FR2463420A1 (fr) * 1979-08-14 1981-02-20 France Etat Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur
EP0025374A1 (fr) * 1979-08-14 1981-03-18 Etat Français Représenté par le Ministère de l'Environnement et du Cadre de Vie Laboratoire Central Des Ponts et Chaussées Convertisseur de photons non lumineux en photons lumineux et installation de contrôle non destructif faisant application de ce convertisseur
EP0378257A1 (fr) * 1989-01-09 1990-07-18 Koninklijke Philips Electronics N.V. Tube intensificateur d'images de rayons X muni d'un filtre sélectif

Also Published As

Publication number Publication date
DE2712771A1 (de) 1977-10-06
NL7703088A (nl) 1977-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse