JPS5027966B1 - - Google Patents

Info

Publication number
JPS5027966B1
JPS5027966B1 JP50009204A JP920475A JPS5027966B1 JP S5027966 B1 JPS5027966 B1 JP S5027966B1 JP 50009204 A JP50009204 A JP 50009204A JP 920475 A JP920475 A JP 920475A JP S5027966 B1 JPS5027966 B1 JP S5027966B1
Authority
JP
Japan
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
JP50009204A
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 JPS5027966B1 publication Critical patent/JPS5027966B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/28—Arrangements for convergence or focusing
    • 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
    • H01J29/72—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
    • 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
    • H04N9/28—Arrangements for convergence or focusing
    • H04N9/285—Arrangements for convergence or focusing using quadrupole lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP50009204A 1966-08-23 1975-01-21 Pending JPS5027966B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57441166A 1966-08-23 1966-08-23

Publications (1)

Publication Number Publication Date
JPS5027966B1 true JPS5027966B1 (ja) 1975-09-11

Family

ID=24296002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50009204A Pending JPS5027966B1 (ja) 1966-08-23 1975-01-21

Country Status (4)

Country Link
US (1) US3430099A (ja)
JP (1) JPS5027966B1 (ja)
DE (1) DE1300962B (ja)
GB (1) GB1190815A (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500114A (en) * 1967-08-24 1970-03-10 Sony Corp Convergence system for a color picture tube
USRE29740E (en) * 1968-02-05 1978-08-22 Sony Corporation Color cathode ray tube of the plural beam, single electron gun type
JPS4833331B1 (ja) * 1968-02-05 1973-10-13
CA919243A (en) * 1969-03-07 1973-01-16 Rca Corporation Toroidal electromagnetic deflection yoke
US3553523A (en) * 1969-06-12 1971-01-05 Sylvania Electric Prod Convergence means for plural in-line beam cathode ray tube
NL148441B (nl) * 1969-07-09 1976-01-15 Philips Nv Kleurentelevisieweergeefinrichting voorzien van een elektronenstraalbuis, alsmede afbuigspoelenstelsel voor toepassing daarin.
US3643192A (en) * 1970-06-03 1972-02-15 Rca Corp Toroidal electromagnetic deflection yoke
US3631533A (en) * 1970-06-10 1971-12-28 Sylvania Electric Prod High-efficiency winding for toroid yoke
JPS536489B1 (ja) * 1970-09-09 1978-03-08
US3668580A (en) * 1970-12-07 1972-06-06 Rca Corp Toroidal deflection yoke having asymmetrical windings
US3701065A (en) * 1971-02-03 1972-10-24 Rca Corp Color picture tube beam convergence apparatus
US3735189A (en) * 1971-03-19 1973-05-22 Zenith Radio Corp Blue droop correction circuit with a single supplemental correction coil
US3671896A (en) * 1971-05-21 1972-06-20 Sylvania Electric Prod Deflection system for triad-beam cathode ray tube
US3671897A (en) * 1971-07-08 1972-06-20 Gte Sylvania Inc Asymmetrical-wound toroid yoke cathode ray tube deflection system
BE793993A (fr) * 1972-01-14 1973-05-02 Rca Corp Bobinage deflecteur pour tube cathodique a canons a electrons coplanaires
US3800176A (en) * 1972-01-14 1974-03-26 Rca Corp Self-converging color image display system
US3879635A (en) * 1973-02-06 1975-04-22 Gen Electric Improved convergence and triad distortion correction means for wide angle cathode ray tube
US4556857A (en) * 1984-10-01 1985-12-03 General Electric Company Deflection yoke for small gun-base CRT
EP0218961B1 (en) * 1985-09-27 1989-08-16 Hitachi, Ltd. Convergence correcting device capable of coma correction for use in a cathode ray tube having in-line electron guns
US4864195A (en) * 1988-05-05 1989-09-05 Rca Licensing Corp. Color display system with dynamically varied beam spacing
US5086259A (en) * 1989-03-17 1992-02-04 Hitachi, Ltd. System for converging a plurality of electron beams in cathode ray tube
EP0421523B1 (en) * 1989-10-02 1995-06-28 Koninklijke Philips Electronics N.V. Colour display tube system with reduced spot growth
US5028850A (en) * 1990-07-19 1991-07-02 Rca Licensing Corporation Deflection system with a controlled beam spot
JP3633115B2 (ja) * 1996-07-08 2005-03-30 ソニー株式会社 偏向装置
CN1409352A (zh) * 2001-10-01 2003-04-09 松下电器产业株式会社 具有改善的水平分辨率的彩色显像管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002120A (en) * 1954-08-02 1961-09-26 Rca Corp Beam convergence apparatus for tri-color kinescope
US2925542A (en) * 1957-05-31 1960-02-16 Gen Electric Deflection and dynamic convergence system for multi-beam cathode ray tubes
US3192432A (en) * 1962-09-24 1965-06-29 Zenith Radio Corp Electron beam deflection yoke

Also Published As

Publication number Publication date
US3430099A (en) 1969-02-25
DE1300962B (de) 1969-08-14
GB1190815A (en) 1970-05-06

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