BE494327A - - Google Patents

Info

Publication number
BE494327A
BE494327A BE494327DA BE494327A BE 494327 A BE494327 A BE 494327A BE 494327D A BE494327D A BE 494327DA BE 494327 A BE494327 A BE 494327A
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 BE494327A publication Critical patent/BE494327A/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
BE494327D 1949-03-07 BE494327A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL145253 1949-03-07

Publications (1)

Publication Number Publication Date
BE494327A true BE494327A (enrdf_load_stackoverflow)

Family

ID=19750469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE494327D BE494327A (enrdf_load_stackoverflow) 1949-03-07

Country Status (7)

Country Link
US (1) US2692341A (enrdf_load_stackoverflow)
BE (1) BE494327A (enrdf_load_stackoverflow)
CH (1) CH281881A (enrdf_load_stackoverflow)
DE (1) DE815069C (enrdf_load_stackoverflow)
FR (1) FR1013859A (enrdf_load_stackoverflow)
GB (1) GB686846A (enrdf_load_stackoverflow)
NL (1) NL75366C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021834A (en) * 1954-03-11 1962-02-20 Sheldon Edward Emanuel Endoscopes
US2818520A (en) * 1954-12-30 1957-12-31 Rca Corp Photocathode for a multiplier tube
US2946895A (en) * 1957-04-01 1960-07-26 Rca Corp Image tube
US4173727A (en) * 1966-06-23 1979-11-06 Westinghouse Electric Corp. Electron image device
DE9101775U1 (de) * 1991-02-15 1991-05-08 Siemens AG, 8000 München Deckenfluter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB499661A (en) * 1936-07-30 1939-01-26 Fernseh Ag Improvements in or relating to light sensitive electron discharge devices
US2179083A (en) * 1936-08-08 1939-11-07 Aeg Electron image tube
US2189321A (en) * 1936-10-28 1940-02-06 Rca Corp Electro-optical device
US2306881A (en) * 1938-12-15 1942-12-29 Heimann Walter Cathode ray tube

Also Published As

Publication number Publication date
FR1013859A (fr) 1952-08-05
GB686846A (en) 1953-02-04
DE815069C (de) 1951-09-27
NL75366C (enrdf_load_stackoverflow)
US2692341A (en) 1954-10-19
CH281881A (de) 1952-03-31

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