BE634599A - - Google Patents

Info

Publication number
BE634599A
BE634599A BE634599DA BE634599A BE 634599 A BE634599 A BE 634599A BE 634599D A BE634599D A BE 634599DA BE 634599 A BE634599 A BE 634599A
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 BE634599A publication Critical patent/BE634599A/xx

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
    • H01J29/485—Construction of the gun or of parts thereof
    • 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
    • H01J29/70—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
    • 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
    • H01J29/705—Dynamic convergence systems
    • 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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/581—Electron beam control inside the vessel by magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/583—Electron beam control inside the vessel at the source
    • H01J2229/5835—Electron beam control inside the vessel at the source cooperating with the electron gun

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
BE634599D 1962-07-06 BE634599A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208017A US3254251A (en) 1962-07-06 1962-07-06 Cathode ray tube gun having nested electrode assembly

Publications (1)

Publication Number Publication Date
BE634599A true BE634599A (fi)

Family

ID=22772882

Family Applications (2)

Application Number Title Priority Date Filing Date
BE634599D BE634599A (fi) 1962-07-06
BE634598D BE634598A (fi) 1962-07-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE634598D BE634598A (fi) 1962-07-06

Country Status (5)

Country Link
US (1) US3254251A (fi)
BE (2) BE634598A (fi)
DE (2) DE1288692B (fi)
GB (2) GB1019103A (fi)
NL (4) NL141701B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317770A (en) * 1966-01-28 1967-05-02 Kentucky Electronics Inc Cathode ray tube electron gun and support therefor
US3389284A (en) * 1966-03-21 1968-06-18 Admiral Corp Electron gun structure having supporting tabs therefor
GB1173865A (en) * 1967-05-09 1969-12-10 Tokyo Shibaura Electric Co Electron Gun Unit
US3560779A (en) * 1968-05-02 1971-02-02 Rca Corp Shadow mask type color picture tube with a fine mesh flexible particle shield between the gun and target portions
ES379671A1 (es) * 1969-05-21 1972-08-16 Rca Corp Un canon electronico.
US3659134A (en) * 1970-07-02 1972-04-25 Sylvania Electric Prod Electrode support means for an electron gun structure
US3639795A (en) * 1970-08-24 1972-02-01 Philips Corp Color cathode-ray tube with plural cathodes and three common grids each having same plurality of beam-defining apertures
JPS5071263A (fi) * 1973-10-26 1975-06-13
NL7902159A (nl) * 1979-03-20 1980-09-23 Philips Nv Kleurentelevisiebeeldbuis.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436265A (en) * 1945-07-27 1948-02-17 Du Mont Allen B Lab Inc Cathode-ray tube
US2849646A (en) * 1953-02-24 1958-08-26 Rauland Corp Color convergence system
BE527842A (fi) * 1953-04-03
NL108194C (fi) * 1953-06-25
US2886729A (en) * 1953-10-08 1959-05-12 Du Mont Allen B Lab Inc Grid-cathode structure for cathode ray tubes
US2719242A (en) * 1954-07-08 1955-09-27 Rca Corp Beam alignment device for plural beam tubes
BE543332A (fi) * 1954-12-06
US2861208A (en) * 1955-03-01 1958-11-18 Rca Corp Combination focusing and converging lens for multiple beam tubes
NL205028A (fi) * 1955-03-02
US2808527A (en) * 1955-11-22 1957-10-01 Gen Electric Cathode support strap
US2897390A (en) * 1955-12-23 1959-07-28 Glaser Steers Corp Magnetic convergence assembly
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
US2898493A (en) * 1956-05-31 1959-08-04 Sylvania Electric Prod Method and apparatus for controlling electron beams
US2914694A (en) * 1957-10-04 1959-11-24 Rca Corp Cathode assembly
US3004183A (en) * 1957-12-03 1961-10-10 Itt Electron gun
US2991381A (en) * 1959-01-07 1961-07-04 Rca Corp Shielded magnet-assembly for colorkinescopes, etc.
NL262339A (fi) * 1960-03-14
NL271321A (fi) * 1960-11-14
NL134600C (fi) * 1960-11-14

Also Published As

Publication number Publication date
BE634598A (fi)
GB1019103A (en) 1966-02-02
NL294993A (fi)
DE1464382B2 (de) 1971-02-18
DE1464382A1 (de) 1969-03-06
NL140096B (nl) 1973-10-15
GB1016140A (en) 1966-01-05
NL294992A (fi)
US3254251A (en) 1966-05-31
NL141701B (nl) 1974-03-15
DE1288692B (de) 1969-02-06

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