BE508471A - - Google Patents

Info

Publication number
BE508471A
BE508471A BE508471DA BE508471A BE 508471 A BE508471 A BE 508471A BE 508471D A BE508471D A BE 508471DA BE 508471 A BE508471 A BE 508471A
Authority
BE
Belgium
Application number
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.)
Publication of BE508471A publication Critical patent/BE508471A/xx

Links

Classifications

    • 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
    • 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
    • H01J29/36—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
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays

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)
BE508471D 1951-01-17 BE508471A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA526286T
NL299862X 1951-01-17

Publications (1)

Publication Number Publication Date
BE508471A true BE508471A (en:Method)

Family

ID=73748203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508471D BE508471A (en:Method) 1951-01-17

Country Status (8)

Country Link
US (1) US2698912A (en:Method)
BE (1) BE508471A (en:Method)
CA (1) CA526286A (en:Method)
CH (1) CH299862A (en:Method)
DE (1) DE965706C (en:Method)
FR (1) FR1061725A (en:Method)
GB (1) GB709764A (en:Method)
NL (2) NL158606B (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779685A (en) * 1951-12-26 1957-01-29 Hartford Nat Bank & Trust Co Method of manufacturing a photocathode screen assembly for an image amplifier
US3054917A (en) * 1956-12-03 1962-09-18 Itt Heat imaging device
NL235656A (en:Method) * 1958-02-03
US3043710A (en) * 1959-02-20 1962-07-10 Du Pont Fluorescent screens
DE1120019B (de) * 1960-08-10 1961-12-21 Patra Patent Treuhand Elektrolumineszente Flaechenlampe
US3310701A (en) * 1961-12-22 1967-03-21 Forschungslaboratorium Heimann W Prof Dr Ing Photocathode for photoemissive cells
US3408522A (en) * 1963-03-04 1968-10-29 Sylvania Electric Prod Cup-shaped photoconductor tube
NL6919053A (en:Method) * 1969-12-19 1971-06-22
US3936687A (en) * 1971-03-01 1976-02-03 U.S. Philips Corporation Photocathode with plurality of concentric conducting rings
US4002938A (en) * 1974-07-12 1977-01-11 Thomson-Csf X-ray or γ-ray image tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039734A (en) * 1932-03-01 1936-05-05 Ig Farbenindustrie Ag New compositions of matter containing luminous substances
US2423626A (en) * 1944-05-20 1947-07-08 Rauland Corp Method of manufacturing screens in cathode-ray tubes
US2451590A (en) * 1945-07-06 1948-10-19 Du Mont Allen B Lab Inc Process of forming a luminescent screen
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus

Also Published As

Publication number Publication date
GB709764A (en) 1954-06-02
NL77113C (en:Method)
FR1061725A (fr) 1954-04-14
DE965706C (de) 1957-07-11
NL158606B (nl)
CA526286A (en) 1956-06-12
CH299862A (de) 1954-06-30
US2698912A (en) 1955-01-04

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