NL286376A - - Google Patents

Info

Publication number
NL286376A
NL286376A NL286376DA NL286376A NL 286376 A NL286376 A NL 286376A NL 286376D A NL286376D A NL 286376DA NL 286376 A NL286376 A NL 286376A
Authority
NL
Netherlands
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 NL286376A publication Critical patent/NL286376A/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
    • H01J31/208—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 variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5684—Magnetic materials, e.g. soft iron
NL286376D 1961-12-07 NL286376A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US157645A US3196305A (en) 1961-12-07 1961-12-07 Magnetically scanned cathode ray tube with raster altering means

Publications (1)

Publication Number Publication Date
NL286376A true NL286376A (enrdf_load_html_response)

Family

ID=22564637

Family Applications (1)

Application Number Title Priority Date Filing Date
NL286376D NL286376A (enrdf_load_html_response) 1961-12-07

Country Status (7)

Country Link
US (1) US3196305A (enrdf_load_html_response)
BE (1) BE625864A (enrdf_load_html_response)
CH (1) CH428951A (enrdf_load_html_response)
DE (1) DE1170454B (enrdf_load_html_response)
DK (1) DK119121B (enrdf_load_html_response)
GB (1) GB1003167A (enrdf_load_html_response)
NL (1) NL286376A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265915A (en) * 1963-01-04 1966-08-09 Rca Corp Cathode ray tube
JPS5126208B1 (enrdf_load_html_response) * 1971-05-18 1976-08-05
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
US4196370A (en) * 1978-02-24 1980-04-01 Rca Corporation CRT generating three inline beams and having shunts for weakening center beam horizontal magnetic deflection and strengthening vertical deflection
US4396862A (en) * 1978-05-01 1983-08-02 Rca Corporation Color picture tube with means for affecting magnetic deflection fields in electron gun area
US4634923A (en) * 1979-11-15 1987-01-06 Rca Corporation Color picture tube having improved electron gun
US4370593A (en) * 1980-12-30 1983-01-25 Rca Corporation In-line electron gun and method for modifying the same
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members
DE3409919A1 (de) * 1984-03-17 1985-09-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbbildroehre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769110A (en) * 1954-01-21 1956-10-30 Rca Corp Electron beam control means
GB821542A (en) * 1955-02-12 1959-10-07 Emi Ltd Improvements in or relating to cathode ray tubes
US2943232A (en) * 1959-02-16 1960-06-28 Gen Electric Color cathode ray image display system

Also Published As

Publication number Publication date
DE1170454B (de) 1964-05-21
BE625864A (enrdf_load_html_response)
US3196305A (en) 1965-07-20
GB1003167A (en) 1965-09-02
DK119121B (da) 1970-11-16
CH428951A (de) 1967-01-31

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