BE412108A - - Google Patents

Info

Publication number
BE412108A
BE412108A BE412108DA BE412108A BE 412108 A BE412108 A BE 412108A BE 412108D A BE412108D A BE 412108DA BE 412108 A BE412108 A BE 412108A
Authority
BE
Belgium
Prior art keywords
screen
oxide
thorium
fabric
mixture
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE412108A publication Critical patent/BE412108A/fr

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
    • H01J29/16—Incandescent screens

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
BE412108D BE412108A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
BE412108A true BE412108A (cg-RX-API-DMAC7.html)

Family

ID=75919

Family Applications (1)

Application Number Title Priority Date Filing Date
BE412108D BE412108A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
BE (1) BE412108A (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
EP0109671B1 (fr) Elément émetteur de lumière
EP1166317B1 (en) Method and apparatus for prolonging the life of an x-ray target
JP2576711Y2 (ja) X線管を備えるx線装置
US2418780A (en) Alkali halide target with contrasting colors
EP0824758B1 (fr) Canon a electrons a grille
US3002101A (en) Image amplifier
FR2478374A1 (fr) Lampe fluorescente a revetement fluorescent perfectionne
US2247112A (en) Image reproducer
JP2012150951A (ja) デジタルプロジェクター用のキセノンショートアークランプ
US2048094A (en) Television receiver
FR2523367A1 (fr) Tube cathodique a liquide de refroidissement
US4604550A (en) Display tube with terbium-activated blue-luminescing phosphor screen
FR2633775A1 (fr) Tube radiogene a cathode plane et a chauffage indirect
FR2633773A1 (fr) Tube radiogene a auto-limitation du flux electronique par saturation
US2160022A (en) Screen for cathode ray tubes
US2200951A (en) Artificial illumination
US2219872A (en) Television reproducer apparatus
US2098000A (en) Luminescent screen
CH191981A (fr) Oscillographe à rayons cathodiques.
BE427584A (cg-RX-API-DMAC7.html)
FR2514198A1 (fr) Tube produisant une image de sortie a contraste accru
JP2018189927A (ja) 蛍光体ホイール
Switzer Beckett’s Image of Exhaustion: The Late Television Plays
FR2564638A1 (fr) Tube a rayons cathodiques a canon en ligne
BE479036A (cg-RX-API-DMAC7.html)