NL202514A - - Google Patents

Info

Publication number
NL202514A
NL202514A NL202514DA NL202514A NL 202514 A NL202514 A NL 202514A NL 202514D A NL202514D A NL 202514DA NL 202514 A NL202514 A NL 202514A
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 NL202514A publication Critical patent/NL202514A/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
    • H01J29/48—Electron guns
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
NL202514D 1954-12-06 NL202514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473213A US3024380A (en) 1954-12-06 1954-12-06 Cathode ray tube gun construction

Publications (1)

Publication Number Publication Date
NL202514A true NL202514A (en)

Family

ID=23878637

Family Applications (2)

Application Number Title Priority Date Filing Date
NL94232D NL94232C (en) 1954-12-06
NL202514D NL202514A (en) 1954-12-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL94232D NL94232C (en) 1954-12-06

Country Status (6)

Country Link
US (1) US3024380A (en)
BE (1) BE543332A (en)
DE (1) DE1124160B (en)
FR (1) FR1139940A (en)
GB (1) GB799533A (en)
NL (2) NL202514A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634598A (en) * 1962-07-06
US3252032A (en) * 1963-12-13 1966-05-17 Sylvania Electric Prod Electrode assembly locating means
US3258625A (en) * 1964-07-27 1966-06-28 Aligned electrode holders for mount- ing parallel array of electron guns
US4590403A (en) * 1984-08-31 1986-05-20 Rca Corporation Color picture tube having an improved inline electron gun
US6559586B1 (en) 2000-02-08 2003-05-06 Sarnoff Corporation Color picture tube including an electron gun in a coated tube neck

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563500A (en) * 1951-08-07 Plural beam tube
GB432485A (en) * 1933-12-29 1935-07-29 Alan Dower Blumlein Improvements in and relating to television and the like systems employing cathode ray tubes
US2173165A (en) * 1936-05-16 1939-09-19 Rca Corp Electron tube
US2223040A (en) * 1937-06-30 1940-11-26 Gen Electric Electron discharge device
GB505751A (en) * 1937-09-13 1939-05-15 Frederick Hermes Nicoll Improvements in or relating to cathode ray tubes
GB510699A (en) * 1937-12-04 1939-08-04 Otto Klemperer Improvements in or relating to electron discharge devices such as cathode ray tubes
US2249453A (en) * 1938-12-02 1941-07-15 Gen Electric Electron microscope
US2496127A (en) * 1947-02-05 1950-01-31 Rca Corp Electron gun for cathode-ray tubes
US2661436A (en) * 1951-11-07 1953-12-01 Rca Corp Ion trap gun
US2669672A (en) * 1953-03-10 1954-02-16 Sam H Kaplan Color image target structure
US2726347A (en) * 1953-04-30 1955-12-06 Rca Corp Multiple-beam electron gun
US2726348A (en) * 1953-05-26 1955-12-06 Rca Corp Multiple beam gun
US2729759A (en) * 1953-10-13 1956-01-03 Rca Corp Beam controlling apparatus
US2957106A (en) * 1954-08-12 1960-10-18 Rca Corp Plural beam gun

Also Published As

Publication number Publication date
DE1124160B (en) 1962-02-22
US3024380A (en) 1962-03-06
BE543332A (en)
GB799533A (en) 1958-08-13
FR1139940A (en) 1957-07-08
NL94232C (en)

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