BE528430A - - Google Patents

Info

Publication number
BE528430A
BE528430A BE528430DA BE528430A BE 528430 A BE528430 A BE 528430A BE 528430D A BE528430D A BE 528430DA BE 528430 A BE528430 A BE 528430A
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 BE528430A publication Critical patent/BE528430A/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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
    • H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
    • H01J31/205—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three electron beams in delta configuration
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/462—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement arrangements for interrupting the beam during inoperative periods
BE528430D 1953-04-30 BE528430A (mo)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352239A US2747134A (en) 1953-04-30 1953-04-30 Dual focus cathode-ray tubes

Publications (1)

Publication Number Publication Date
BE528430A true BE528430A (mo)

Family

ID=23384339

Family Applications (1)

Application Number Title Priority Date Filing Date
BE528430D BE528430A (mo) 1953-04-30

Country Status (5)

Country Link
US (1) US2747134A (mo)
BE (1) BE528430A (mo)
FR (1) FR1103573A (mo)
GB (1) GB754261A (mo)
NL (1) NL187195B (mo)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850658A (en) * 1956-02-21 1958-09-02 Rca Corp Non-symmetrical cathodes in cathode ray tubes
US2850659A (en) * 1956-02-23 1958-09-02 Rca Corp Color-kinescopes, etc.
NL215405A (mo) * 1956-03-16
NL223160A (mo) * 1957-12-11
FR1392502A (fr) * 1963-10-30 1965-03-19 Cft Comp Fse Television Fonctionnement aux tubes récepteurs de télévision en couleurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595548A (en) * 1947-02-24 1952-05-06 Rca Corp Picture reproducing apparatus
US2609516A (en) * 1950-10-31 1952-09-02 Rca Corp Art of forming and utilizing electron-beams of noncircular cross section
US2659026A (en) * 1951-04-12 1953-11-10 Rca Corp Cathode-ray tube of the masked target variety

Also Published As

Publication number Publication date
GB754261A (en) 1956-08-08
NL187195B (nl)
FR1103573A (fr) 1955-11-04
US2747134A (en) 1956-05-22

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