DE1905670B2 - DEVICE FOR CORRECTING SCREEN COVERAGE ERRORS IN THE CASE OF A MULTI-BEAM COLOR TUBE - Google Patents

DEVICE FOR CORRECTING SCREEN COVERAGE ERRORS IN THE CASE OF A MULTI-BEAM COLOR TUBE

Info

Publication number
DE1905670B2
DE1905670B2 DE19691905670 DE1905670A DE1905670B2 DE 1905670 B2 DE1905670 B2 DE 1905670B2 DE 19691905670 DE19691905670 DE 19691905670 DE 1905670 A DE1905670 A DE 1905670A DE 1905670 B2 DE1905670 B2 DE 1905670B2
Authority
DE
Germany
Prior art keywords
case
color tube
beam color
screen coverage
correcting screen
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19691905670
Other languages
German (de)
Other versions
DE1905670A1 (en
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 filed Critical
Publication of DE1905670A1 publication Critical patent/DE1905670A1/en
Publication of DE1905670B2 publication Critical patent/DE1905670B2/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE19691905670 1968-02-05 1969-02-05 DEVICE FOR CORRECTING SCREEN COVERAGE ERRORS IN THE CASE OF A MULTI-BEAM COLOR TUBE Pending DE1905670B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43006857A JPS4833331B1 (en) 1968-02-05 1968-02-05

Publications (2)

Publication Number Publication Date
DE1905670A1 DE1905670A1 (en) 1969-09-18
DE1905670B2 true DE1905670B2 (en) 1971-11-04

Family

ID=11649889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691905670 Pending DE1905670B2 (en) 1968-02-05 1969-02-05 DEVICE FOR CORRECTING SCREEN COVERAGE ERRORS IN THE CASE OF A MULTI-BEAM COLOR TUBE

Country Status (6)

Country Link
US (1) US3548249A (en)
JP (1) JPS4833331B1 (en)
DE (1) DE1905670B2 (en)
FR (1) FR2001370B1 (en)
GB (1) GB1210341A (en)
NL (1) NL163666C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249474A1 (en) * 1972-09-29 1974-04-18 Tokyo Shibaura Electric Co COLOR TUBE

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012002C3 (en) * 1969-03-17 1979-03-22 Sony Corp., Tokio Electron beam deflector
US3892995A (en) * 1969-10-01 1975-07-01 Hitachi Ltd Post-deflection acceleration type color picture tube
JPS5126208B1 (en) * 1971-05-18 1976-08-05
US3800176A (en) * 1972-01-14 1974-03-26 Rca Corp Self-converging color image display system
US3892996A (en) * 1972-01-14 1975-07-01 Rca Corp Self-converging color television display system
NL7307040A (en) * 1973-05-21 1974-11-25
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
US4547698A (en) * 1980-09-29 1985-10-15 Zenith Electronics Corporation Magnetic deflection field enhancer means for television CRT electron guns
US4370593A (en) * 1980-12-30 1983-01-25 Rca Corporation In-line electron gun and method for modifying the same
US4620133A (en) * 1982-01-29 1986-10-28 Rca Corporation Color image display systems
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members
US4772826A (en) * 1986-06-26 1988-09-20 Rca Licensing Corporation Color display system
US4730144A (en) * 1986-08-27 1988-03-08 Rca Corporation Color picture tube having inline electron gun with coma correction members
WO2007027195A1 (en) * 2005-08-31 2007-03-08 Thomson Licensing Crt display having a single plane sheath beam bender and video correction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925542A (en) * 1957-05-31 1960-02-16 Gen Electric Deflection and dynamic convergence system for multi-beam cathode ray tubes
US3307067A (en) * 1964-04-16 1967-02-28 Motorola Inc Dynamic blue lateral correction system
US3430099A (en) * 1966-08-23 1969-02-25 Gen Electric Simplified deflection system for plural in-line beam cathode ray tube
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249474A1 (en) * 1972-09-29 1974-04-18 Tokyo Shibaura Electric Co COLOR TUBE
DE2249474C2 (en) * 1972-09-29 1988-09-22 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp

Also Published As

Publication number Publication date
NL163666B (en) 1980-04-15
FR2001370B1 (en) 1975-06-20
FR2001370A1 (en) 1969-09-26
JPS4833331B1 (en) 1973-10-13
GB1210341A (en) 1970-10-28
US3548249A (en) 1970-12-15
NL163666C (en) 1980-09-15
NL6901838A (en) 1969-08-07
DE1905670A1 (en) 1969-09-18

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977