BE375269A - - Google Patents

Info

Publication number
BE375269A
BE375269A BE375269DA BE375269A BE 375269 A BE375269 A BE 375269A BE 375269D A BE375269D A BE 375269DA BE 375269 A BE375269 A BE 375269A
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 BE375269A publication Critical patent/BE375269A/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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/40—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
BE375269D 1929-11-26 BE375269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409957A US1814805A (en) 1929-11-26 1929-11-26 Cathode ray device

Publications (1)

Publication Number Publication Date
BE375269A true BE375269A (en)

Family

ID=23622640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE375269D BE375269A (en) 1929-11-26

Country Status (4)

Country Link
US (1) US1814805A (en)
BE (1) BE375269A (en)
FR (1) FR706362A (en)
GB (1) GB363103A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415349A (en) * 1940-09-05 1947-02-04 Harries John Henry Owen Electron discharge tube for ultra high frequencies
US2445441A (en) * 1945-12-28 1948-07-20 Rca Corp Rectifier
US2513743A (en) * 1947-01-15 1950-07-04 Rca Corp Electron storage device with grid control action
US2607900A (en) * 1949-11-03 1952-08-19 Tung Sol Lamp Works Inc Cathode-ray tube
US2602145A (en) * 1950-08-25 1952-07-01 Rca Corp Control grille assembly for colorkinescopes, etc.
US2603761A (en) * 1951-05-02 1952-07-15 Walter E Angell Cathode-ray tube
US2798185A (en) * 1954-03-09 1957-07-02 Hughes Aircraft Co Direct-viewing storage tube

Also Published As

Publication number Publication date
FR706362A (en) 1931-06-23
US1814805A (en) 1931-07-14
GB363103A (en) 1931-12-17

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