BE425260A - - Google Patents

Info

Publication number
BE425260A
BE425260A BE425260DA BE425260A BE 425260 A BE425260 A BE 425260A BE 425260D A BE425260D A BE 425260DA BE 425260 A BE425260 A BE 425260A
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 BE425260A publication Critical patent/BE425260A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/503Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electromagnetic electron-optic system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
BE425260D 1936-01-08 BE425260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469588X 1936-01-08

Publications (1)

Publication Number Publication Date
BE425260A true BE425260A (fr)

Family

ID=6541036

Family Applications (2)

Application Number Title Priority Date Filing Date
BE425260D BE425260A (fr) 1936-01-08
BE419324D BE419324A (fr) 1936-01-08 1937-01-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE419324D BE419324A (fr) 1936-01-08 1937-01-06

Country Status (5)

Country Link
US (1) US2196854A (fr)
BE (2) BE419324A (fr)
FR (2) FR816020A (fr)
GB (2) GB469588A (fr)
NL (2) NL50462C (fr)

Also Published As

Publication number Publication date
GB469588A (en) 1937-07-28
NL50462C (fr) 1941-05-15
FR816020A (fr) 1937-07-28
NL53830C (fr) 1943-01-15
GB481865A (en) 1938-03-18
US2196854A (en) 1940-04-09
FR49037E (fr) 1938-10-14
BE419324A (fr) 1937-02-27

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