CS252451B2 - Convergence system for colour picture tube - Google Patents

Convergence system for colour picture tube Download PDF

Info

Publication number
CS252451B2
CS252451B2 CS73298A CS29873A CS252451B2 CS 252451 B2 CS252451 B2 CS 252451B2 CS 73298 A CS73298 A CS 73298A CS 29873 A CS29873 A CS 29873A CS 252451 B2 CS252451 B2 CS 252451B2
Authority
CS
Czechoslovakia
Prior art keywords
yoke
screen
convergence
beams
flask
Prior art date
Application number
CS73298A
Other languages
Czech (cs)
English (en)
Other versions
CS29873A2 (en
Inventor
Robert L Barbin
Original Assignee
Rca Corp
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.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of CS29873A2 publication Critical patent/CS29873A2/cs
Publication of CS252451B2 publication Critical patent/CS252451B2/cs

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
    • H01J29/46—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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings
    • 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
    • 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
    • H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CS73298A 1972-01-14 1973-01-12 Convergence system for colour picture tube CS252451B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB177972*[A GB1389423A (en) 1972-01-14 1972-01-14 Colour cathode ray tube display system

Publications (2)

Publication Number Publication Date
CS29873A2 CS29873A2 (en) 1987-02-12
CS252451B2 true CS252451B2 (en) 1987-09-17

Family

ID=9727849

Family Applications (1)

Application Number Title Priority Date Filing Date
CS73298A CS252451B2 (en) 1972-01-14 1973-01-12 Convergence system for colour picture tube

Country Status (13)

Country Link
US (1) US3789258A (de)
AT (1) AT362426B (de)
CA (1) CA955993A (de)
CS (1) CS252451B2 (de)
EG (1) EG10907A (de)
ES (2) ES403683A1 (de)
FI (1) FI63312C (de)
GB (1) GB1389423A (de)
HK (1) HK36376A (de)
MY (1) MY7600211A (de)
NL (1) NL7207247A (de)
TR (1) TR18459A (de)
ZA (1) ZA73215B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231009A (en) * 1978-08-30 1980-10-28 Rca Corporation Deflection yoke with a magnet for reducing sensitivity of convergence to yoke position
GB2058446B (en) * 1979-08-27 1984-01-18 Rca Corp Alignment-insensitive self-converging deflection yoke for an in-line colour tube
US4329671A (en) * 1979-08-27 1982-05-11 Rca Corporation Alignment-insensitive self-converging in-line color display
US4405950A (en) * 1981-05-15 1983-09-20 Rca Corporation Television display system handling and adjustment apparatus
KR890004872B1 (ko) * 1985-05-21 1989-11-30 가부시끼 가이샤 도시바 칼라 수상관 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611003A (en) * 1951-02-21 1952-09-16 Rca Corp Beam alignment device
US2931932A (en) * 1957-11-18 1960-04-05 Philco Corp Raster size and linearity control for cathode ray tubes
US3226588A (en) * 1962-07-09 1965-12-28 Rca Corp Electromagnetic deflection yoke
US3325675A (en) * 1964-08-05 1967-06-13 Paramount Pictures Corp Three in-line gun magnetic convergence system
US3497843A (en) * 1967-10-18 1970-02-24 Motorola Inc Deflection yoke assembly and mounting
US3605053A (en) * 1969-08-27 1971-09-14 Tracor Convergence- and purity-adjusting device for color television picture tube
US3637930A (en) * 1969-11-06 1972-01-25 Admiral Corp Yoke-retaining device
NL7003740A (de) * 1970-03-17 1971-09-21

Also Published As

Publication number Publication date
FI63312B (fi) 1983-01-31
MY7600211A (en) 1976-12-31
GB1389423A (en) 1975-04-03
ES403683A1 (es) 1975-12-16
US3789258A (en) 1974-01-29
CS29873A2 (en) 1987-02-12
AT362426B (de) 1981-05-25
TR18459A (tr) 1977-02-18
ES428965A1 (es) 1976-12-01
ATA13173A (de) 1980-10-15
HK36376A (en) 1976-06-25
EG10907A (en) 1976-11-30
FI63312C (fi) 1983-05-10
NL7207247A (de) 1973-07-17
ZA73215B (en) 1973-10-31
CA955993A (en) 1974-10-08

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